12538774724736

Names of 12538774724736

• Cardinal: 12538774724736 can be written as Twelve trillion, five hundred thirty-eight billion, seven hundred seventy-four million, seven hundred twenty-four thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.2538774724736 × 10¹³

Factors of 12538774724736

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2504355

Divisors of 12538774724736

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 17 24 26 32 34 39 48 51 52 59 64 68 78 96 102 104 118 128 136 156 177 192 204 208 221 236 272 312 354 384 408 416 442 472 544 624 663 708 767 816 832 884 944 1003 1088 1248 1326 1416 1534 1632 1664 1768 1888 2006 2176 2301 2496 2652 2832 3009 3068 3264 3536 3776 4012 4602 4992 5304 5664 6018 6136 6528 7072 7552 8024 9204 10608 11328 12036 12272 13039 14144 16048 18408 21216 22656 24072 24544 26078 28288 32096 36816 39117 42432 48144 49088 52156 64192 73632 78234 84864 96288 98176 104312 128384 147264 156468 192576 208624 294528 312936 385152 417248 625872 834496 1251744 1668992 2503488 2504261 5006976 5008522 7512783 10017044 15025566 20034088 30051132 32555393 40068176 42572437 60102264 65110786 80136352 85144874 97666179 120204528 127717311 130221572 147751399 160272704 170289748 195332358 240409056 255434622 260443144 295502798 320545408 340579496 390664716 443254197 480818112 510869244 520886288 553441681 591005596 681158992 781329432 886508394 961636224 1021738488 1041772576 1106883362 1182011192 1362317984 1562658864 1660325043 1773016788 1920768187 2043476976 2083545152 2213766724 2364022384 2511773783 2724635968 3125317728 3320650086 3546033576 3841536374 4086953952 4167090304 4427533448 4728044768 5023547566 5449271936 5762304561 6250635456 6641300172 7092067152 7535321349 7683072748 8173907904 8855066896 9456089536 10047095132 11524609122 12501270912 13282600344 14184134304 15070642698 15366145496 16347815808 17710133792 18912179072 20094190264 23049218244 26565200688 28368268608 30141285396 30732290992 32653059179 35420267584 40188380528 46098436488 53130401376 56736537216 60282570792 61464581984 65306118358 70840535168 80376761056 92196872976 97959177537 106260802752 120565141584 122929163968 130612236716 160753522112 184393745952 195918355074 212521605504 241130283168 245858327936 261224473432 321507044224 368787491904 391836710148 482260566336 522448946864 737574983808 783673420296 964521132672 1044897893728 1567346840592 2089795787456 3134693681184 4179591574912 6269387362368 12538774724736
• Sum of all divisors σ(n): 38621730268800
• Sum of proper divisors (its aliquot sum) s(n): 26082955544064
• 12538774724736 is an abundant number, because the sum of its proper divisors (26082955544064) is greater than itself. Its abundance is 13544180819328

Bases of 12538774724736

• Binary: 10110110011101101001001101101010000010000000₂
• Hexadecimal: 0xB676936A080
• Base-36: 4G08EQ9HC

Squares and roots of 12538774724736

• 12538774724736 squared (12538774724736²) is 157220871597678352570269696
• 12538774724736 cubed (12538774724736³) is 1971357090989933385785949365559682400256
• The square root of 12538774724736 is 3541013.2341938515
• The cube root of 12538774724736 is 23231.9162420901

Scales and comparisons

• 12,538,774,724,736 seconds is equal to 398,694 years, 13 weeks, 11 hours, 5 minutes, 36 seconds.
• To count from 1 to 12,538,774,724,736 would take you about nine hundred ninety-six thousand, seven hundred thirty-five 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 12538774724736 cubic inches would be around 1936 feet tall.

Recreational maths with 12538774724736

• 12538774724736 backwards is 63742747783521
• The number of decimal digits it has is: 14
• The sum of 12538774724736's digits is 66
• More coming soon!