121493538212429824

Names of 121493538212429824

• Cardinal: 121493538212429824 can be written as One hundred twenty-one quadrillion, four hundred ninety-three trillion, five hundred thirty-eight billion, two hundred twelve million, four hundred twenty-nine thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 1.21493538212429824 × 10¹⁷

Factors of 121493538212429824

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 82

Divisors of 121493538212429824

• Number of divisors d(n): 315
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 73 98 112 128 146 196 224 256 292 392 448 511 512 584 784 896 1022 1024 1168 1568 1792 2044 2048 2336 3136 3577 3584 4088 4096 4672 5329 6272 7154 7168 8176 8192 9344 10658 12544 14308 14336 16352 16384 18688 21316 25088 28616 28672 32704 37303 37376 42632 50176 57232 57344 65408 74606 74752 85264 100352 114464 114688 130816 149212 149504 170528 200704 228928 261121 261632 298424 299008 341056 389017 401408 457856 522242 523264 596848 598016 682112 778034 802816 915712 1044484 1046528 1193696 1196032 1364224 1556068 1831424 2088968 2093056 2387392 2723119 2728448 3112136 3662848 4177936 4186112 4774784 5446238 5456896 6224272 7325696 8355872 8372224 9549568 10892476 10913792 12448544 14651392 16711744 19061833 19099136 21784952 21827584 24897088 28398241 29302784 33423488 38123666 38198272 43569904 43655168 49794176 56796482 58605568 66846976 76247332 76396544 87139808 87310336 99588352 113592964 133693952 152494664 152793088 174279616 198787687 199176704 227185928 267387904 304989328 305586176 348559232 397575374 398353408 454371856 534775808 609978656 611172352 697118464 795150748 796706816 908743712 1069551616 1219957312 1391513809 1394236928 1590301496 1593413632 1817487424 2073071593 2139103232 2439914624 2783027618 2788473856 3180602992 3186827264 3634974848 4146143186 4278206464 4879829248 5566055236 5576947712 6361205984 6373654528 7269949696 8292286372 9759658496 11132110472 11153895424 12722411968 14511501151 14539899392 16584572744 19519316992 22264220944 22307790848 25444823936 29023002302 29079798784 33169145488 39038633984 44528441888 44615581696 50889647872 58046004604 58159597568 66338290976 78077267968 89056883776 101580508057 101779295744 116092009208 116319195136 132676581952 151334226289 156154535936 178113767552 203161016114 203558591488 232184018416 232638390272 265353163904 302668452578 312309071872 356227535104 406322032228 407117182976 464368036832 465276780544 530706327808 605336905156 712455070208 812644064456 814234365952 928736073664 1059339584023 1061412655616 1210673810312 1424910140416 1625288128912 1628468731904 1857472147328 2118679168046 2122825311232 2421347620624 2849820280832 3250576257824 3256937463808 3714944294656 4237358336092 4245650622464 4842695241248 5699640561664 6501152515648 7415377088161 7429888589312 8474716672184 8491301244928 9685390482496 11399281123328 13002305031296 14830754176322 14859777178624 16949433344368 16982602489856 19370780964992 22798562246656 26004610062592 29661508352644 29719554357248 33898866688736 33965204979712 38741561929984 52009220125184 59323016705288 59439108714496 67797733377472 77483123859968 104018440250368 118646033410576 118878217428992 135595466754944 154966247719936 208036880500736 237292066821152 237756434857984 271190933509888 309932495439872 416073761001472 474584133642304 542381867019776 619864990879744 832147522002944 949168267284608 1084763734039552 1239729981759488 1664295044005888 1898336534569216 2169527468079104 2479459963518976 3796673069138432 4339054936158208 7593346138276864 8678109872316416 15186692276553728 17356219744632832 30373384553107456 60746769106214912 121493538212429824
• Sum of all divisors σ(n): 286575501592881417
• Sum of proper divisors (its aliquot sum) s(n): 165081963380451593
• 121493538212429824 is an abundant number, because the sum of its proper divisors (165081963380451593) is greater than itself. Its abundance is 43588425168021769

Bases of 121493538212429824

• Binary: 110101111101000011011101010110011101010000100000000000000₂
• Hexadecimal: 0x1AFA1BAB3A84000
• Base-36: X89V4XXHCSG

Squares and roots of 121493538212429824

• 121493538212429824 squared (121493538212429824²) is 14760679827375145834081054124670976
• 121493538212429824 cubed (121493538212429824³) is 1793327218648644338498120855883941489591417489588224
• 121493538212429824 is a perfect square number. Its square root is 348559232
• The cube root of 121493538212429824 is 495280.3067865757
• Being both a perfect square and a perfect cube, 121493538212429824 is also a perfect sixth number.

Scales and comparisons

• 121,493,538,212,429,824 seconds is equal to 3,863,118,710 years, 50 weeks, 2 days, 17 minutes, 4 seconds.
• To count from 1 to 121,493,538,212,429,824 would take you about eleven billion, five hundred eighty-nine million, three hundred fifty-six thousand, one hundred thirty-two 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 121493538212429824 cubic inches would be around 41273.4 feet tall.

Recreational maths with 121493538212429824

• 121493538212429824 backwards is 428924212835394121
• The number of decimal digits it has is: 18
• The sum of 121493538212429824's digits is 70
• More coming soon!