12817872601728

Names of 12817872601728

• Cardinal: 12817872601728 can be written as Twelve trillion, eight hundred seventeen billion, eight hundred seventy-two million, six hundred one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2817872601728 × 10¹³

Factors of 12817872601728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 509

Divisors of 12817872601728

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 32 34 48 51 64 68 96 102 128 136 192 204 272 289 384 408 487 544 578 816 867 974 1088 1156 1461 1632 1734 1948 2176 2312 2922 3264 3468 3896 4624 5844 6528 6936 7792 8279 9248 11688 13872 15584 16558 18496 23376 24837 27744 31168 33116 36992 46752 49674 55488 62336 66232 93504 99348 110976 132464 140743 187008 198696 237169 264928 281486 397392 422229 474338 529856 562972 711507 794784 844458 948676 1059712 1125944 1423014 1589568 1688916 1897352 2251888 2846028 3179136 3377832 3794704 4031873 4503776 5692056 6755664 7589408 8063746 9007552 11384112 12095619 13511328 15178816 16127492 18015104 22768224 24191238 27022656 30357632 32254984 45536448 48382476 54045312 64509968 68541841 91072896 96764952 115501303 129019936 137083682 193529904 205625523 231002606 258039872 274167364 346503909 387059808 411251046 462005212 516079744 548334728 693007818 774119616 822502092 924010424 1096669456 1386015636 1548239232 1645004184 1848020848 1963522151 2193338912 2772031272 3290008368 3696041696 3927044302 4386677824 5544062544 5890566453 6580016736 7392083392 7854088604 8773355648 11088125088 11781132906 13160033472 14784166784 15708177208 22176250176 23562265812 26320066944 31416354416 33379876567 44352500352 47124531624 62832708832 66759753134 94249063248 100139629701 125665417664 133519506268 188498126496 200279259402 251330835328 267039012536 376996252992 400558518804 534078025072 753992505984 801117037608 1068156050144 1602234075216 2136312100288 3204468150432 4272624200576 6408936300864 12817872601728
• Sum of all divisors σ(n): 36242497934400
• Sum of proper divisors (its aliquot sum) s(n): 23424625332672
• 12817872601728 is an abundant number, because the sum of its proper divisors (23424625332672) is greater than itself. Its abundance is 10606752730944

Bases of 12817872601728

• Binary: 10111010100001100100101111100100001010000000₂
• Hexadecimal: 0xBA864BE4280
• Base-36: 4JKG6EDMO

Squares and roots of 12817872601728

• 12817872601728 squared (12817872601728²) is 164297858034129327708585984
• 12817872601728 cubed (12817872601728³) is 2105949013018262873175280547338074980352
• The square root of 12817872601728 is 3580205.6647248633
• The cube root of 12817872601728 is 23403.0243015213

Scales and comparisons

• 12,817,872,601,728 seconds is equal to 407,568 years, 36 weeks, 2 days, 23 hours, 8 minutes, 48 seconds.
• To count from 1 to 12,817,872,601,728 would take you about one million, eighteen thousand, nine hundred twenty-one 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 12817872601728 cubic inches would be around 1950.3 feet tall.

Recreational maths with 12817872601728

• 12817872601728 backwards is 82710627871821
• The number of decimal digits it has is: 14
• The sum of 12817872601728's digits is 60
• More coming soon!