12897221839644384

Names of 12897221839644384

• Cardinal: 12897221839644384 can be written as Twelve quadrillion, eight hundred ninety-seven trillion, two hundred twenty-one billion, eight hundred thirty-nine million, six hundred forty-four thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.2897221839644384 × 10¹⁶

Factors of 12897221839644384

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 110622

Divisors of 12897221839644384

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 37 44 48 54 66 72 74 81 88 96 99 108 111 132 144 148 162 176 198 216 222 264 288 296 297 324 333 352 396 407 432 444 528 592 594 648 666 792 814 864 888 891 999 1056 1184 1188 1221 1296 1332 1584 1628 1776 1782 1998 2376 2442 2592 2664 2997 3168 3256 3552 3564 3663 3996 4752 4884 5328 5994 6512 7128 7326 7992 9504 9768 10656 10989 11988 13024 14256 14652 15984 19536 21978 23976 28512 29304 31968 32967 39072 43956 47952 58608 65934 87912 95904 110569 117216 131868 175824 221138 263736 331707 351648 442276 527472 663414 884552 995121 1054944 1216259 1326828 1769104 1990242 2432518 2653656 2985363 3538208 3648777 3980484 4091053 4865036 5307312 5970726 7297554 7960968 8182106 8956089 9730072 10614624 10946331 11941452 12273159 14595108 15921936 16364212 17912178 19460144 21892662 23882904 24546318 29190216 31843872 32728424 32838993 35824356 36819477 38920288 43785324 45001583 47765808 49092636 58380432 65456848 65677986 71648712 73638954 87570648 90003166 95531616 98185272 98516979 110458431 116760864 130913696 131355972 135004749 143297424 147277908 175141296 180006332 196370544 197033958 220916862 262711944 270009498 286594848 294555816 331375293 350282592 360012664 392741088 394067916 405014247 441833724 525423888 540018996 589111632 662750586 720025328 788135832 810028494 883667448 1050847776 1080037992 1178223264 1215042741 1325501172 1440050656 1576271664 1620056988 1767334896 2160075984 2430085482 2651002344 3152543328 3240113976 3534669792 3645128223 4320151968 4860170964 5302004688 6480227952 7290256446 9720341928 10604009376 12225503761 12960455904 14580512892 19440683856 24451007522 29161025784 36676511283 38881367712 48902015044 58322051568 73353022566 97804030088 110029533849 116644103136 134480541371 146706045132 195608060176 220059067698 268961082742 293412090264 330088601547 391216120352 403441624113 440118135396 452343639157 537922165484 586824180528 660177203094 806883248226 880236270792 904687278314 990265804641 1075844330968 1173648361056 1210324872339 1320354406188 1357030917471 1613766496452 1760472541584 1809374556628 1980531609282 2151688661936 2420649744678 2640708812376 2714061834942 3227532992904 3520945083168 3618749113256 3630974617017 3961063218564 4071092752413 4303377323872 4841299489356 4975780030727 5281417624752 5428123669884 6455065985808 7237498226512 7261949234034 7922126437128 8142185504826 9682598978712 9951560061454 10562835249504 10856247339768 10892923851051 12213278257239 12910131971616 14474996453024 14523898468068 14927340092181 15844252874256 16284371009652 19365197957424 19903120122908 21712494679536 21785847702102 24426556514478 29047796936136 29854680184362 31688505748512 32568742019304 36639834771717 38730395914848 39806240245816 43424989359072 43571695404204 44782020276543 48853113028956 58095593872272 59709360368724 65137484038608 73279669543434 79612480491632 87143390808408 89564040553086 97706226057912 116191187744544 119418720737448 130274968077216 134346060829629 146559339086868 159224960983264 174286781616816 179128081106172 195412452115824 238837441474896 268692121659258 293118678173736 348573563233632 358256162212344 390824904231648 403038182488887 477674882949792 537384243318516 586237356347472 716512324424688 806076364977774 1074768486637032 1172474712694944 1433024648849376 1612152729955548 2149536973274064 3224305459911096 4299073946548128 6448610919822192 12897221839644384
• Sum of all divisors σ(n): 42497311268617128
• Sum of proper divisors (its aliquot sum) s(n): 29600089428972744
• 12897221839644384 is an abundant number, because the sum of its proper divisors (29600089428972744) is greater than itself. Its abundance is 16702867589328360

Bases of 12897221839644384

• Binary: 101101110100011111010001110110010101110110011011100000₂
• Hexadecimal: 0x2DD1F4765766E0
• Base-36: 3IZOLX2XA00

Squares and roots of 12897221839644384

• 12897221839644384 squared (12897221839644384²) is 166338331181000068716419582739456
• 12897221839644384 cubed (12897221839644384³) is 2145302357677594507309644888674340686583565615104
• The square root of 12897221839644384 is 113565936.0884432811
• The cube root of 12897221839644384 is 234512.1725239461

Scales and comparisons

• 12,897,221,839,644,384 seconds is equal to 410,091,760 years, 40 weeks, 1 day, 19 hours, 26 minutes, 24 seconds.
• To count from 1 to 12,897,221,839,644,384 would take you about one billion, two hundred thirty million, two hundred seventy-five thousand, two hundred eighty-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 12897221839644384 cubic inches would be around 19542.7 feet tall.

Recreational maths with 12897221839644384

• 12897221839644384 backwards is 48344693812279821
• 12897221839644384 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 12897221839644384's digits is 81
• More coming soon!