38870813939664

Names of 38870813939664

• Cardinal: 38870813939664 can be written as Thirty-eight trillion, eight hundred seventy billion, eight hundred thirteen million, nine hundred thirty-nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 3.8870813939664 × 10¹³

Factors of 38870813939664

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5743324

Divisors of 38870813939664

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 49 56 84 98 112 147 168 196 294 336 392 588 784 1176 2352 2879 5758 8637 11516 17274 20153 23032 34548 40306 46064 60459 69096 80612 120918 138192 141071 161224 241836 282142 322448 423213 483672 564284 846426 967344 1128568 1692852 2257136 3385704 5740433 6771408 11480866 17221299 22961732 34442598 40183031 45923464 68885196 80366062 91846928 120549093 137770392 160732124 241098186 275540784 281281217 321464248 482196372 562562434 642928496 843843651 964392744 1125124868 1687687302 1928785488 2250249736 3375374604 4500499472 6750749208 13501498416 16526706607 33053413214 49580119821 66106826428 99160239642 115686946249 132213652856 198320479284 231373892498 264427305712 347060838747 396640958568 462747784996 694121677494 793281917136 809808623743 925495569992 1388243354988 1619617247486 1850991139984 2429425871229 2776486709976 3239234494972 4858851742458 5552973419952 6478468989944 9717703484916 12956937979888 19435406969832 38870813939664
• Sum of all divisors σ(n): 116851356034560
• Sum of proper divisors (its aliquot sum) s(n): 77980542094896
• 38870813939664 is an abundant number, because the sum of its proper divisors (77980542094896) is greater than itself. Its abundance is 39109728155232

Bases of 38870813939664

• Binary: 1000110101101001010001000011101001011111010000₂
• Hexadecimal: 0x235A510E97D0
• Base-36: DS10706HC

Squares and roots of 38870813939664

• 38870813939664 squared (38870813939664²) is 1510940176331977136632432896
• 38870813939664 cubed (38870813939664³) is 58731474468163399051125712952042872786944
• The square root of 38870813939664 is 6234646.2561771699
• The cube root of 38870813939664 is 33874.6288006351

Scales and comparisons

• 38,870,813,939,664 seconds is equal to 1,235,971 years, 33 weeks, 4 days, 20 hours, 34 minutes, 24 seconds.
• To count from 1 to 38,870,813,939,664 would take you about three million, eighty-nine thousand, nine hundred twenty-nine 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 38870813939664 cubic inches would be around 2822.9 feet tall.

Recreational maths with 38870813939664

• 38870813939664 backwards is 46693931807883
• The number of decimal digits it has is: 14
• The sum of 38870813939664's digits is 75
• More coming soon!