38929938868208

Names of 38929938868208

• Cardinal: 38929938868208 can be written as Thirty-eight trillion, nine hundred twenty-nine billion, nine hundred thirty-eight million, eight hundred sixty-eight thousand, two hundred eight.

Scientific notation

• Scientific notation: 3.8929938868208 × 10¹³

Factors of 38929938868208

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 152

Divisors of 38929938868208

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 8 16 47 94 103 188 206 376 412 752 824 1648 2209 4418 4841 8836 9682 10609 17672 19364 21218 35344 38728 42436 77456 84872 103823 169744 207646 227527 415292 455054 498623 830584 910108 997246 1661168 1820216 1994492 3640432 3988984 4879681 7977968 9759362 10693769 19518724 21387538 23435281 39037448 42775076 46870562 78074896 85550152 93741124 171100304 187482248 229345007 374964496 458690014 502607143 917380028 1005214286 1101458207 1834760056 2010428572 2202916414 3669520112 4020857144 4405832828 8041714288 8811665656 17623331312 23622535721 47245071442 51768535729 94490142884 103537071458 188980285768 207074142916 377960571536 414148285832 828296571664 2433121179263 4866242358526 9732484717052 19464969434104 38929938868208
• Sum of all divisors σ(n): 77821951045104
• Sum of proper divisors (its aliquot sum) s(n): 38892012176896
• 38929938868208 is a deficient number, because the sum of its proper divisors (38892012176896) is less than itself. Its deficiency is 37926691312

Bases of 38929938868208

• Binary: 1000110110100000010101001011010110011111110000₂
• Hexadecimal: 0x2368152D67F0
• Base-36: DSS60GLBK

Squares and roots of 38929938868208

• 38929938868208 squared (38929938868208²) is 1515540140282411975993131264
• 38929938868208 cubed (38929938868208³) is 58999885013509674830182425386426140454912
• The square root of 38929938868208 is 6239386.0970617935
• The cube root of 38929938868208 is 33891.7952397761

Scales and comparisons

• 38,929,938,868,208 seconds is equal to 1,237,851 years, 33 weeks, 1 day, 3 hours, 50 minutes, 8 seconds.
• To count from 1 to 38,929,938,868,208 would take you about three million, ninety-four thousand, six 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 38929938868208 cubic inches would be around 2824.3 feet tall.

Recreational maths with 38929938868208

• 38929938868208 backwards is 80286883992983
• The number of decimal digits it has is: 14
• The sum of 38929938868208's digits is 83
• More coming soon!