138680568479232

Names of 138680568479232

• Cardinal: 138680568479232 can be written as One hundred thirty-eight trillion, six hundred eighty billion, five hundred sixty-eight million, four hundred seventy-nine thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 1.38680568479232 × 10¹⁴

Factors of 138680568479232

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 31713062

Divisors of 138680568479232

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 73 78 96 104 117 128 144 146 156 192 208 219 234 256 288 292 312 384 416 438 468 512 576 584 624 657 768 832 876 936 949 1152 1168 1248 1314 1536 1664 1752 1872 1898 2304 2336 2496 2628 2847 3328 3504 3744 3796 4608 4672 4992 5256 5694 6656 7008 7488 7592 8541 9344 9984 10512 11388 14016 14976 15184 17082 18688 19968 21024 22776 28032 29952 30368 34164 37376 42048 45552 56064 59904 60736 68328 84096 91104 112128 121472 136656 168192 182208 242944 273312 336384 364416 485888 546624 728832 1093248 1457664 2186496 4372992 31712971 63425942 95138913 126851884 190277826 253703768 285416739 380555652 412268623 507407536 570833478 761111304 824537246 1014815072 1141666956 1236805869 1522222608 1649074492 2029630144 2283333912 2315046883 2473611738 3044445216 3298148984 3710417607 4059260288 4566667824 4630093766 4947223476 6088890432 6596297968 6945140649 7420835214 8118520576 9133335648 9260187532 9894446952 12177780864 13192595936 13890281298 14841670428 16237041152 18266671296 18520375064 19788893904 20835421947 24355561728 26385191872 27780562596 29683340856 30095609479 36533342592 37040750128 39577787808 41670843894 48711123456 52770383744 55561125192 59366681712 60191218958 73066685184 74081500256 79155575616 83341687788 90286828437 105540767488 111122250384 118733363424 120382437916 146133370368 148163000512 158311151232 166683375576 180573656874 211081534976 222244500768 237466726848 240764875832 270860485311 296326001024 316622302464 333366751152 361147313748 444489001536 474933453696 481529751664 541720970622 592652002048 633244604928 666733502304 722294627496 888978003072 949866907392 963059503328 1083441941244 1185304004096 1333467004608 1444589254992 1777956006144 1899733814784 1926119006656 2166883882488 2666934009216 2889178509984 3555912012288 3852238013312 4333767764976 5333868018432 5778357019968 7704476026624 8667535529952 10667736036864 11556714039936 15408952053248 17335071059904 23113428079872 34670142119808 46226856159744 69340284239616 138680568479232
• Sum of all divisors σ(n): 436933843954608
• Sum of proper divisors (its aliquot sum) s(n): 298253275475376
• 138680568479232 is an abundant number, because the sum of its proper divisors (298253275475376) is greater than itself. Its abundance is 159572706996144

Bases of 138680568479232

• Binary: 11111100010000100010110000001010111111000000000₂
• Hexadecimal: 0x7E2116057E00
• Base-36: 1D5OZ1UGW0

Squares and roots of 138680568479232

• 138680568479232 squared (138680568479232²) is 19232300073722956157215309824
• 138680568479232 cubed (138680568479232³) is 2667146307387075063452116189822907389575168
• The square root of 138680568479232 is 11776271.4166765025
• The cube root of 138680568479232 is 51761.3034786291

Scales and comparisons

• 138,680,568,479,232 seconds is equal to 4,409,613 years, 5 weeks, 5 days, 5 hours, 7 minutes, 12 seconds.
• To count from 1 to 138,680,568,479,232 would take you about eleven million, twenty-four thousand and 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 138680568479232 cubic inches would be around 4313.4 feet tall.

Recreational maths with 138680568479232

• 138680568479232 backwards is 232974865086831
• 138680568479232 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138680568479232's digits is 72
• More coming soon!