13218998896896

Names of 13218998896896

• Cardinal: 13218998896896 can be written as Thirteen trillion, two hundred eighteen billion, nine hundred ninety-eight million, eight hundred ninety-six thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 1.3218998896896 × 10¹³

Factors of 13218998896896

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 485

Divisors of 13218998896896

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 128 156 169 192 208 256 312 338 384 416 467 507 624 676 768 832 934 1014 1248 1352 1401 1664 1868 2028 2496 2704 2802 3328 3736 4056 4992 5408 5604 6071 7472 8112 9984 10816 11208 12142 14944 16224 18213 21632 22416 24284 29888 32448 36426 43264 44832 48568 59776 64896 72852 78923 89664 97136 119552 129792 145704 157846 179328 194272 218089 236769 291408 315692 358656 388544 436178 473538 582816 631384 654267 777088 872356 947076 1165632 1262768 1308534 1554176 1744712 1894152 2331264 2525536 2617068 2835157 3489424 3788304 4662528 5051072 5234136 5670314 6978848 7576608 8505471 10102144 10468272 11340628 13957696 15153216 17010942 20204288 20936544 22681256 27915392 30306432 34021884 36857041 41873088 45362512 55830784 60612864 68043768 73714082 83746176 90725024 101847563 110571123 136087536 147428164 167492352 181450048 203695126 221142246 272175072 294856328 305542689 362900096 407390252 442284492 544350144 589712656 611085378 725800192 814780504 884568984 1088700288 1179425312 1222170756 1324018319 1629561008 1769137968 2177400576 2358850624 2444341512 2648036638 3259122016 3538275936 3972054957 4717701248 4888683024 5296073276 6518244032 7076551872 7944109914 9435402496 9777366048 10592146552 13036488064 14153103744 15888219828 17212238147 19554732096 21184293104 26072976128 28306207488 31776439656 34424476294 39109464192 42368586208 51636714441 63552879312 68848952588 78218928384 84737172416 103273428882 127105758624 137697905176 169474344832 206546857764 254211517248 275395810352 338948689664 413093715528 508423034496 550791620704 826187431056 1016846068992 1101583241408 1652374862112 2203166482816 3304749724224 4406332965632 6609499448448 13218998896896
• Sum of all divisors σ(n): 38178036318240
• Sum of proper divisors (its aliquot sum) s(n): 24959037421344
• 13218998896896 is an abundant number, because the sum of its proper divisors (24959037421344) is greater than itself. Its abundance is 11740038524448

Bases of 13218998896896

• Binary: 11000000010111001001101110111100100100000000₂
• Hexadecimal: 0xC05C9BBC900
• Base-36: 4OOQ2MZUO

Squares and roots of 13218998896896

• 13218998896896 squared (13218998896896²) is 174741931836137664838434816
• 13218998896896 cubed (13218998896896³) is 2309913404183379815328467198767200731136
• The square root of 13218998896896 is 3635794.1219073447
• The cube root of 13218998896896 is 23644.6481322581

Scales and comparisons

• 13,218,998,896,896 seconds is equal to 420,323 years, 14 weeks, 2 days, 10 hours, 1 minute, 36 seconds.
• To count from 1 to 13,218,998,896,896 would take you about one million, fifty thousand, eight hundred eight years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 13218998896896 cubic inches would be around 1970.4 feet tall.

Recreational maths with 13218998896896

• 13218998896896 backwards is 69869889981231
• The number of decimal digits it has is: 14
• The sum of 13218998896896's digits is 87
• More coming soon!