67738294978145856

Names of 67738294978145856

• Cardinal: 67738294978145856 can be written as Sixty-seven quadrillion, seven hundred thirty-eight trillion, two hundred ninety-four billion, nine hundred seventy-eight million, one hundred forty-five thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 6.7738294978145856 × 10¹⁶

Factors of 67738294978145856

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 45841

Divisors of 67738294978145856

• Number of divisors d(n): 315
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 79 81 96 108 144 158 162 192 216 237 288 316 324 432 474 576 632 648 711 864 948 1264 1296 1422 1728 1896 2133 2528 2592 2844 3792 4266 5056 5184 5688 6241 6399 7584 8532 11376 12482 12798 15168 17064 18723 22752 24964 25596 34128 37446 45504 45757 49928 51192 56169 68256 74892 91514 99856 102384 112338 136512 137271 149784 168507 183028 199712 204768 224676 274542 299568 337014 366056 399424 409536 411813 449352 505521 549084 599136 674028 732112 823626 898704 1011042 1098168 1198272 1235439 1348056 1464224 1647252 1797408 2022084 2196336 2470878 2696112 2928448 3294504 3594816 3614803 3706317 4044168 4392672 4941756 5392224 6589008 7229606 7412634 8088336 8785344 9883512 10784448 10844409 13178016 14459212 14825268 16176672 19767024 21688818 26356032 28918424 29650536 32353344 32533227 39534048 43377636 57836848 59301072 65066454 79068096 86755272 97599681 115673696 118602144 130132908 173510544 195199362 231347392 237204288 260265816 285569437 292799043 347021088 390398724 520531632 571138874 585598086 694042176 780797448 856708311 1041063264 1142277748 1171196172 1561594896 1713416622 2082126528 2093703049 2284555496 2342392344 2570124933 3123189792 3426833244 4187406098 4569110992 4684784688 5140249866 6246379584 6281109147 6853666488 7710374799 8374812196 9138221984 9369569376 10280499732 12562218294 13707332976 15420749598 16749624392 18276443968 18739138752 18843327441 20560999464 23131124397 25124436588 27414665952 30841499196 33499248784 37686654882 41121998928 46262248794 50248873176 54829331904 56529982323 61682998392 66998497568 75373309764 82243997856 92524497588 100497746352 113059964646 123365996784 133996995136 150746619528 164487995712 165402540871 169589946969 185048995176 200995492704 226119929292 246731993568 301493239056 330805081742 339179893938 370097990352 401990985408 452239858584 493463987136 496207622613 602986478112 661610163484 678359787876 740195980704 904479717168 992415245226 1205972956224 1323220326968 1356719575752 1480391961408 1488622867839 1808959434336 1984830490452 2646440653936 2713439151504 2977245735678 3617918868672 3969660980904 4465868603517 5292881307872 5426878303008 5954491471356 7939321961808 8931737207034 10585762615744 10853756606016 11908982942712 13066800728809 13397605810551 15878643923616 17863474414068 23817965885424 26133601457618 26795211621102 31757287847232 35726948828136 39200402186427 47635931770848 52267202915236 53590423242204 71453897656272 78400804372854 95271863541696 104534405830472 107180846484408 117601206559281 142907795312544 156801608745708 209068811660944 214361692968816 235202413118562 285815590625088 313603217491416 352803619677843 418137623321888 428723385937632 470404826237124 627206434982832 705607239355686 836275246643776 857446771875264 940809652474248 1058410859033529 1254412869965664 1411214478711372 1881619304948496 2116821718067058 2508825739931328 2822428957422744 3763238609896992 4233643436134116 5644857914845488 7526477219793984 8467286872268232 11289715829690976 16934573744536464 22579431659381952 33869147489072928 67738294978145856
• Sum of all divisors σ(n): 203375886274425249
• Sum of proper divisors (its aliquot sum) s(n): 135637591296279393
• 67738294978145856 is an abundant number, because the sum of its proper divisors (135637591296279393) is greater than itself. Its abundance is 67899296318133537

Bases of 67738294978145856

• Binary: 11110000101001111001111011010001110111001110111001000000₂
• Hexadecimal: 0xF0A79ED1DCEE40
• Base-36: IIZ7Z471G00

Squares and roots of 67738294978145856

• 67738294978145856 squared (67738294978145856²) is 4588476606546300093988643609972736
• 67738294978145856 cubed (67738294978145856³) is 310815581874554978425036282580956781308095991382016
• 67738294978145856 is a perfect square number. Its square root is 260265816
• The cube root of 67738294978145856 is 407641.2146421351

Scales and comparisons

• 67,738,294,978,145,856 seconds is equal to 2,153,868,252 years, 12 hours, 57 minutes, 36 seconds.
• To count from 1 to 67,738,294,978,145,856 would take you about six billion, four hundred sixty-one million, six hundred four thousand, seven hundred fifty-six 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 67738294978145856 cubic inches would be around 33970.1 feet tall.

Recreational maths with 67738294978145856

• 67738294978145856 backwards is 65854187949283776
• The number of decimal digits it has is: 17
• The sum of 67738294978145856's digits is 99
• More coming soon!