121516984109376

Names of 121516984109376

• Cardinal: 121516984109376 can be written as One hundred twenty-one trillion, five hundred sixteen billion, nine hundred eighty-four million, one hundred nine thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 1.21516984109376 × 10¹⁴

Factors of 121516984109376

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 875

Divisors of 121516984109376

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 47 48 54 64 72 94 96 108 141 144 188 192 216 282 288 376 423 432 564 576 752 823 846 864 1128 1269 1504 1646 1692 1728 2209 2256 2469 2538 3008 3292 3384 4418 4512 4938 5076 6584 6627 6768 7407 8836 9024 9876 10152 13168 13254 13536 14814 17672 19752 19881 20304 22221 26336 26508 27072 29628 35344 38681 39504 39762 40608 44442 52672 53016 59256 59643 70688 77362 79008 79524 81216 88884 103823 106032 116043 118512 119286 141376 154724 158016 159048 177768 207646 212064 232086 237024 238572 309448 311469 318096 348129 355536 415292 424128 464172 474048 477144 618896 622938 636192 677329 696258 711072 830584 928344 934407 954288 1044387 1237792 1245876 1272384 1354658 1392516 1422144 1661168 1818007 1856688 1868814 1908576 2031987 2088774 2475584 2491752 2709316 2785032 2803221 3322336 3636014 3713376 3737628 3817152 4063974 4177548 4983504 5418632 5454021 5570064 5606442 6095961 6644672 7272028 7426752 7475256 8127948 8355096 9967008 10837264 10908042 11140128 11212884 12191922 14544056 14950512 16255896 16362063 16710192 18287883 19934016 21674528 21816084 22280256 22425768 24383844 29088112 29901024 31834463 32511792 32724126 33420384 36575766 43349056 43632168 44851536 48767688 49086189 58176224 59802048 63668926 65023584 65448252 66840768 73151532 85446329 87264336 89703072 95503389 97535376 98172378 116352448 127337852 130047168 130896504 146303064 170892658 174528672 179406144 191006778 195070752 196344756 254675704 256338987 261793008 286510167 292606128 341785316 349057344 382013556 390141504 392689512 509351408 512677974 523586016 573020334 585212256 683570632 764027112 769016961 785379024 859530501 1018702816 1025355948 1047172032 1146040668 1170424512 1367141264 1496219761 1528054224 1538033922 1570758048 1719061002 2037405632 2050711896 2292081336 2307050883 2734282528 2992439522 3056108448 3076067844 3141516096 3438122004 4101423792 4488659283 4584162672 4614101766 5468565056 5984879044 6112216896 6152135688 6876244008 8202847584 8977318566 9168325344 9228203532 11969758088 12304271376 13465977849 13752488016 16405695168 17954637132 18336650688 18456407064 23939516176 24608542752 26931955698 27504976032 35909274264 36912814128 40397933547 47879032352 49217085504 53863911396 55009952064 70322328767 71818548528 73825628256 80795867094 95758064704 107727822792 140644657534 143637097056 147651256512 161591734188 210966986301 215455645584 281289315068 287274194112 323183468376 421933972602 430911291168 562578630136 632900958903 646366936752 843867945204 861822582336 1125157260272 1265801917806 1292733873504 1687735890408 1898702876709 2250314520544 2531603835612 2585467747008 3375471780816 3797405753418 4500629041088 5063207671224 6750943561632 7594811506836 10126415342448 13501887123264 15189623013672 20252830684896 30379246027344 40505661369792 60758492054688 121516984109376
• Sum of all divisors σ(n): 365447428819200
• Sum of proper divisors (its aliquot sum) s(n): 243930444709824
• 121516984109376 is an abundant number, because the sum of its proper divisors (243930444709824) is greater than itself. Its abundance is 122413460600448

Bases of 121516984109376

• Binary: 11011101000010011100000101011000000100101000000₂
• Hexadecimal: 0x6E84E0AC0940
• Base-36: 172O4QV2O0

Squares and roots of 121516984109376

• 121516984109376 squared (121516984109376²) is 14766377427038339295931109376
• 121516984109376 cubed (121516984109376³) is 1794365651154466341069977281977403003109376
• The square root of 121516984109376 is 11023474.2304491283
• The cube root of 121516984109376 is 49531.2164569031

Scales and comparisons

• 121,516,984,109,376 seconds is equal to 3,863,864 years, 11 weeks, 2 days, 8 hours, 9 minutes, 36 seconds.
• To count from 1 to 121,516,984,109,376 would take you about nine million, six hundred fifty-nine thousand, six hundred sixty 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 121516984109376 cubic inches would be around 4127.6 feet tall.

Recreational maths with 121516984109376

• 121516984109376 backwards is 673901489615121
• The number of decimal digits it has is: 15
• The sum of 121516984109376's digits is 63
• More coming soon!