What number comes after nine hundred ninety nine trillion?
918131
Nine hundred ninety-nine trillion and one.  :)\n\nBut if you're asking what number comes after nine hundred ninety nine trillion, nine hundred ninety-nine billion, nine hundred ninety-nine thousand, nine hundred ninety-nine, I believe the answer is "one quadrillion".
921265
10\n10 x10 is 100.\n evaluate it, its a marvelous number between 9-11.
552954
On the American (short) scale, a trillion is 10^12 and a billion is 10^9. So the answer is 1,000.\n\nOn the English (long) scale, a trillion is 10^18 and a billion is 10^12. So the answer is 1,000,000.\n\nBut if you were to ask how many English billions there are in an American trillion, the answer would be 1.
543663
To start, I'm guessing you meant for the second choice to be 1000, not 100.  In that case the answer is 900.\n\nEven better, I can tell you why John likes those numbers.  They are all perfect squares of numbers ending in zero.\n\n10^2=100\n20^2=400\n30^2=900\n60^2=3600
408181
10,000,000,000 or ten billion
640769
$87,947 - by the tenth year\n\nteacher's right!
1027495
On the order of 100,000,000,000,000.\n\nThis webpage says a billion a gram:\nhttp://www.sciencedaily.com/releases/2001/10/011008114147.htm
771506
It could be any number between 0000 and 9999. If you need a list, start by writing down 0001, then 0002, then 0003, until you get to 9999. There's your list.
908345
One to nine should be written out, 10 and above as numbers.
199951
I read last week if you spent 35 million dollars a day for your whole life you'd spend 9trillion dollars in your lifetime.\n\nYou could take me to a room filled with 35 million dollars and tell me its one trillion and I wouldn't know the difference.
571945
Are you in the U.S. ? cause in the U.S.\n1 billion = 1000 million and \n1 trillion = 1 000 000 million ...\n\nfor the rest of the world 1 billion = 1000, 000 million (which is what americans call 1 trillion)\n\nSO UNDER THAT BASE, 1 TRILLION = 1 x 10^12\n\nnow,\n\n- How many times does 90,000 go into 27 trillion?\n\n( 27x10^12 ) / 90,000 = 3x10^8 (300 millions)\n\n- How many times does 200,000 go into 1 trillion?\n\n( 1x10^12 ) / 200,000 = 5x10^6 (5 million)\n\n- How many times does 8,333 go into 30 trillion?\n\n( 30x10^12 ) / 8,333 = 3,600,144,006 (3 billion, 6 hundred million, 144 thousand and six)
411104
Trillions upon trillions. More than you can count.
1167089
1, 897, 865, 342.00009\n\nExactly.
283337
FORTY\n+ TEN\n+ TEN\n--------\nSIXTY\n\n\n29786\n+ 850\n+ 850\n--------\n31486
124188
1398\n\nEasy way:\nRound 399 to 400 (+1)\nRound 999 to 1000 (+1)\nAdd 1000+400=\n1400\nSubtract the two you added.\n1398
46573
I would say the number 6, but the 9 is then backwards.  Works though.
431762
Do I hear a trillion and two?