how do we calculate for a century?
819372
a century is 100 years...\nin the number or days is quite a headache because of the leap year problem...a century begins on 1st January *1...eg 401; 2001;\nwe were wrong to celebrate the new century on 1st Jan 2000!!\n\nit then lasts till 31 dec *0; eg 500;2100 etc...\nthe number days depends on the leap year problem...eg 500 is not a leap year but 400 is...for more information...google leap year.\nlllly, 1900 ws not a leap year, but 2000 was\n\neg: 1st jan 401 to 31 dec 500 is one century.it has 25 leap years\ntotal number of days=365*100+25=36525.\n1st jan 1901 to 31 dec 2100 is one century. it has 26 leap years\ntotal number of days=356*100+26=36526.
1178079
Use a calculator.  It is 10845.25.
269526
use yur calculator...
852208
Sorry but milleniums are measured in years. there are 1000 years in a millenium.
1141447
January 1, 1901 -- not 1900, as others have suggested.  Remember that the 1st century would have gone from the start of year 1 to the end of year 100.  (There was no year 0.)  That means every century ends at the end of the year ending in "00", and every century begins at the start of the year ending in "01".  Don't be fooled by the "18" changing to "19".  The calendar doesn't work like a car's odometer, because the calendar starts at year 1, which the odometer starts at zero.
267408
to many years to count
917530
21st\n\nIt starts off like this....\n0-99 is the 1st century..\n100-199 is the 2nd century...\n200-299..................3rd\n300-399..................4th\n400-499..................5th\netc etc etc....\n2000-2099.............21st century.\n2100-2199.............22nd\n\n\nhope that helps
665967
1 January 2001.\n\n-----\n\nYears of the Gregorian calendar, which is currently in use today, are counted from AD 1. Thus, the 1st century comprised the years AD 1 through AD 100. The second century began with AD 101 and continued through AD 200. By extrapolation we find that the 20th century comprises the years AD 1901-2000. Therefore, the 21st century will begin with 1 January 2001 and continue through 31 December 2100.\n\nSimilarly, the 1st millennium comprised the years AD 1-1000. The 2nd millennium comprises the years AD 1001-2000. The 3rd millennium will begin with AD 2001 and continue through AD 3000.
851945
You suggest a year is 365 days. Wrong.\nA year = 365.24219040 days. (That's why we have leap years)\nThat is important when you want to know in seconds.31556925 s\n\nTh
800620
Take the 2000 value and divide it by the 1910 value and you'll have your answer.\n\nAccording to Google Calculator:\n571,121,194,344 divided by 3,148,700,000 = 181.383172\n\nSo the value has multiplied 181 times.
232744
Maybe like 200,000a year.
518825
3.95e+20 is a notation which represents 3.95 times 10 to the 20th.  In other words, simply move the decimal place 20 times to the right and you get: 395,000,000,000,000,000,000.
180055
Nice answer...but the question says 1800s and your answer says 1900s?
652861
2 big dollars!! hold on it for another 100 years and you may get 20 dollars!! just kidding
1185100
let me calculate my age 1+1+1+1+1 i am confused
43237
For a year to be leap year it should satisfy the following:\n\n1. If it is divisible by 100..it should also be divisible by 400 ( to get a centurian leap year). Eg. 2000 was a leap year and 2100 ( if we live till then) would not be. \n2. If it is NOT divisible by 100 then it should be divisible by 4. e.g. 2004 was a leap year but 2006 is not.
777237
The best way to explain this is as follows: 19 + 1= 21st century. so, 20+1= 22\nAlways add one because 0 to 99 is one century basically. \n\nMore info for you.. I listed the link below for you as well.\n\nThis page is about centuries as units of time. For other meanings of the term, see Century (disambiguation). For a list of centuries, see Centuries.\nA century (From the Latin cent, one hundred) is one hundred consecutive years.\n\n\nIn all dating systems, centuries are essentially numbered ordinally. Thus, the first century of a time frame is "The First Century" and not "Century 0".\n\nThere is considerable disagreement about whether to count the centennial year (i.e. 2000) as the first or last year of a century. This confusion is documented for every centennial year from 1500 onward, and almost certainly arises from the introduction of Hindu-Arabic numerals and the concept of zero to Western Europe in the twelfth century.\nThe oldest dating systems were regnal, and considered the date as an ordinal, not a cardinal number. Thus, one speaks of the first year of the reign of King John for example. Obviously, the century problem does not arise in such systems. Somewhat later, systems arose dating from the founding of a dynasty, city or religion, and these continued ordinal, rather than cardinal, counting. Thus Ab Urbe Condita counts the Year 1 as the founding of Rome; Anno Domini as the first full year of Jesus Christ's life; the Islamic calendar as the year of the Hejira, so it is also latinized as Anno Hejira.\n\nIn the Gregorian calendar, the calendar that is currently used for most purposes nearly everywhere in the world, the first year is that of the traditionally accepted year of Jesus' birth. There is no "year zero". Accordingly, the first century includes the years 1-100 anno Domini, the first millennium (or period of ten centuries) is the years 1-1000 anno Domini, and so on.\n\nMore modern systems of dating (such as that of astronomical year numbering, used by astronomers) begin with a year zero. In these cardinal dating systems, it is perfectly logical to use 0 to 99 as the first century, and to regard 2000 as the first year of the twenty-first century. \n\nLL.