12955831039331856

Names of 12955831039331856

• Cardinal: 12955831039331856 can be written as Twelve quadrillion, nine hundred fifty-five trillion, eight hundred thirty-one billion, thirty-nine million, three hundred thirty-one thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.2955831039331856 × 10¹⁶

Factors of 12955831039331856

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 81089

Divisors of 12955831039331856

• Number of divisors d(n): 315
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 72 78 81 104 108 117 144 156 162 169 208 216 234 243 312 324 338 351 432 468 486 507 624 648 676 702 729 936 972 1014 1053 1296 1352 1404 1458 1521 1872 1944 2028 2106 2704 2808 2916 3042 3159 3888 4056 4212 4563 5616 5832 6084 6318 8112 8424 9126 9477 11664 12168 12636 13689 16848 18252 18954 24336 25272 27378 36504 37908 41067 50544 54756 73008 75816 81071 82134 109512 123201 151632 162142 164268 219024 243213 246402 324284 328536 486426 492804 648568 657072 729639 972852 985608 1053923 1297136 1459278 1945704 1971216 2107846 2188917 2918556 3161769 3891408 4215692 4377834 5837112 6323538 6566751 8431384 8755668 9485307 11674224 12647076 13133502 13700999 16862768 17511336 18970614 19700253 25294152 26267004 27401998 28455921 35022672 37941228 39400506 41102997 50588304 52534008 54803996 56911842 59100759 75882456 78801012 82205994 85367763 105068016 109607992 113823684 118201518 123308991 151764912 157602024 164411988 170735526 219215984 227647368 236403036 246617982 256103289 315204048 328823976 341471052 369926973 455294736 472806072 493235964 512206578 657647952 682942104 739853946 768309867 945612144 986471928 1024413156 1109780919 1365884208 1479707892 1536619734 1972943856 2048826312 2219561838 2959415784 3073239468 3329342757 4097652624 4439123676 5918831568 6146478936 6572507041 6658685514 8878247352 9988028271 12292957872 13145014082 13317371028 17756494704 19717521123 19976056542 26290028164 26634742056 39435042246 39952113084 52580056328 53269484112 59152563369 78870084492 79904226168 85442591533 105160112656 118305126738 157740168984 159808452336 170885183066 177457690107 236610253476 256327774599 315480337968 341770366132 354915380214 473220506952 512655549198 532373070321 683540732264 709830760428 768983323797 946441013904 1025311098396 1064746140642 1110753689929 1367081464528 1419661520856 1537966647594 1597119210963 2050622196792 2129492281284 2221507379858 2306949971391 2839323041712 3075933295188 3194238421926 3332261069787 4101244393584 4258984562568 4443014759716 4613899942782 4791357632889 6151866590376 6388476843852 6664522139574 6920849914173 8517969125136 8886029519432 9227799885564 9582715265778 9996783209361 12303733180752 12776953687704 13329044279148 13841699828346 17772059038864 18455599771128 19165430531556 19993566418722 20762549742519 25553907375408 26658088558296 27683399656692 29990349628083 36911199542256 38330861063112 39987132837444 41525099485038 53316177116592 55366799313384 59980699256166 62287649227557 76661722126224 79974265674888 83050198970076 89971048884249 110733598626768 119961398512332 124575298455114 159948531349776 166100397940152 179942097768498 239922797024664 249150596910228 269913146652747 332200795880304 359884195536996 479845594049328 498301193820456 539826293305494 719768391073992 809739439958241 996602387640912 1079652586610988 1439536782147984 1619478879916482 2159305173221976 3238957759832964 4318610346443952 6477915519665928 12955831039331856
• Sum of all divisors σ(n): 40753917554998557
• Sum of proper divisors (its aliquot sum) s(n): 27798086515666701
• 12955831039331856 is an abundant number, because the sum of its proper divisors (27798086515666701) is greater than itself. Its abundance is 14842255476334845

Bases of 12955831039331856

• Binary: 101110000001110100001001111010110111101000111000010000₂
• Hexadecimal: 0x2E07427ADE8E10
• Base-36: 3JKGIM36900

Squares and roots of 12955831039331856

• 12955831039331856 squared (12955831039331856²) is 167853557919714760051666896404736
• 12955831039331856 cubed (12955831039331856³) is 2174682335758527968620828081540982144973994070016
• 12955831039331856 is a perfect square number. Its square root is 113823684
• The cube root of 12955831039331856 is 234866.8691498177

Scales and comparisons

• 12,955,831,039,331,856 seconds is equal to 411,955,352 years, 1 week, 5 days, 9 hours, 57 minutes, 36 seconds.
• To count from 1 to 12,955,831,039,331,856 would take you about one billion, two hundred thirty-five million, eight hundred sixty-six thousand and 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 12955831039331856 cubic inches would be around 19572.2 feet tall.

Recreational maths with 12955831039331856

• 12955831039331856 backwards is 65813393013855921
• 12955831039331856 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 12955831039331856's digits is 72
• More coming soon!