38992668123728

Names of 38992668123728

• Cardinal: 38992668123728 can be written as Thirty-eight trillion, nine hundred ninety-two billion, six hundred sixty-eight million, one hundred twenty-three thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.8992668123728 × 10¹³

Factors of 38992668123728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3937

Divisors of 38992668123728

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 11 16 22 44 88 121 127 176 242 254 484 508 968 1016 1331 1397 1936 2032 2662 2794 3797 5324 5588 7594 10648 11176 15188 15367 21296 22352 30376 30734 41767 60752 61468 83534 122936 167068 169037 245872 334136 338074 459437 482219 668272 676148 918874 964438 1352296 1837748 1928876 2704592 3675496 3857752 5053807 5304409 7350992 7715504 10107614 10608818 14417209 20215228 21217636 28834418 40430456 42435272 57668836 58348499 80860912 84870544 115337672 116696998 158589299 230675344 233393996 317178598 466787992 634357196 641833489 933575984 1268714392 1283666978 1744482289 1830985543 2537428784 2567333956 3488964578 3661971086 5134667912 6977929156 7323942172 10269335824 13955858312 14647884344 19189305179 20140840973 27911716624 29295768688 38378610358 40281681946 76757220716 80563363892 153514441432 161126727784 221549250703 307028882864 322253455568 443098501406 886197002812 1772394005624 2437041757733 3544788011248 4874083515466 9748167030932 19496334061864 38992668123728
• Sum of all divisors σ(n): 83773821656064
• Sum of proper divisors (its aliquot sum) s(n): 44781153532336
• 38992668123728 is an abundant number, because the sum of its proper divisors (44781153532336) is greater than itself. Its abundance is 5788485408608

Bases of 38992668123728

• Binary: 1000110111011010110000001000011110001001010000₂
• Hexadecimal: 0x2376B021E250
• Base-36: DTKZFU8NK

Squares and roots of 38992668123728

• 38992668123728 squared (38992668123728²) is 1520428167407193667916617984
• 38992668123728 cubed (38992668123728³) is 59285550937676659801732194876928621924352
• The square root of 38992668123728 is 6244410.9509006531
• The cube root of 38992668123728 is 33909.9891736467

Scales and comparisons

• 38,992,668,123,728 seconds is equal to 1,239,846 years, 12 weeks, 1 day, 5 hours, 2 minutes, 8 seconds.
• To count from 1 to 38,992,668,123,728 would take you about three million, ninety-nine thousand, six hundred fifteen 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 38992668123728 cubic inches would be around 2825.8 feet tall.

Recreational maths with 38992668123728

• 38992668123728 backwards is 82732186629983
• The number of decimal digits it has is: 14
• The sum of 38992668123728's digits is 74
• More coming soon!