12864993922816

Names of 12864993922816

• Cardinal: 12864993922816 can be written as Twelve trillion, eight hundred sixty-four billion, nine hundred ninety-three million, nine hundred twenty-two thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.2864993922816 × 10¹³

Factors of 12864993922816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1335

Divisors of 12864993922816

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 97 98 112 128 194 196 224 256 343 388 392 448 679 686 776 784 896 1229 1358 1372 1552 1568 1792 2458 2716 2744 3104 3136 4753 4916 5432 5488 6208 6272 8603 9506 9832 10864 10976 12416 12544 17206 19012 19664 21728 21952 24832 33271 34412 38024 39328 43456 43904 60221 66542 68824 76048 78656 86912 87808 119213 120442 133084 137648 152096 157312 173824 238426 240884 266168 275296 304192 314624 421547 476852 481768 532336 550592 608384 834491 843094 953704 963536 1064672 1101184 1216768 1510441 1668982 1686188 1907408 1927072 2129344 2202368 3020882 3337964 3372376 3814816 3854144 4258688 5841437 6041764 6675928 6744752 7629632 7708288 8517376 10573087 11682874 12083528 13351856 13489504 15259264 15416576 21146174 23365748 24167056 26703712 26979008 30518528 40890059 42292348 46731496 48334112 53407424 53958016 74011609 81780118 84584696 93462992 96668224 106814848 107916032 146512777 148023218 163560236 169169392 186925984 193336448 213629696 293025554 296046436 327120472 338338784 373851968 386672896 518081263 586051108 592092872 654240944 676677568 747703936 1025589439 1036162526 1172102216 1184185744 1308481888 1353355136 1495407872 2051178878 2072325052 2344204432 2368371488 2616963776 2706710272 4102357756 4144650104 4688408864 4736742976 5233927552 7179126073 8204715512 8289300208 9376817728 9473485952 10467855104 14358252146 16409431024 16578600416 18753635456 18946971904 28716504292 32818862048 33157200832 37507270912 50253882511 57433008584 65637724096 66314401664 100507765022 114866017168 131275448192 132628803328 201015530044 229732034336 262550896384 402031060088 459464068672 804062120176 918928137344 1608124240352 1837856274688 3216248480704 6432496961408 12864993922816
• Sum of all divisors σ(n): 30280584135200
• Sum of proper divisors (its aliquot sum) s(n): 17415590212384
• 12864993922816 is an abundant number, because the sum of its proper divisors (17415590212384) is greater than itself. Its abundance is 4550596289568

Bases of 12864993922816

• Binary: 10111011001101011101011001001000111100000000₂
• Hexadecimal: 0xBB35D648F00
• Base-36: 4K63H7TOG

Squares and roots of 12864993922816

• 12864993922816 squared (12864993922816²) is 165508068634092612165369856
• 12864993922816 cubed (12864993922816³) is 2129260297154614881498006027848957034496
• The square root of 12864993922816 is 3586780.4397280857
• The cube root of 12864993922816 is 23431.6674535277

Scales and comparisons

• 12,864,993,922,816 seconds is equal to 409,067 years, 4 days, 15 hours, 16 seconds.
• To count from 1 to 12,864,993,922,816 would take you about one million, twenty-two thousand, six hundred sixty-seven 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 12864993922816 cubic inches would be around 1952.6 feet tall.

Recreational maths with 12864993922816

• 12864993922816 backwards is 61822939946821
• The number of decimal digits it has is: 14
• The sum of 12864993922816's digits is 70
• More coming soon!