38489644764

Names of 38489644764

• Cardinal: 38489644764 can be written as Thirty-eight billion, four hundred eighty-nine million, six hundred forty-four thousand, seven hundred sixty-four.

Scientific notation

• Scientific notation: 3.8489644764 × 10¹⁰

Factors of 38489644764

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 733890

Divisors of 38489644764

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 31 36 47 62 93 94 124 141 186 188 279 282 372 423 558 564 846 1116 1457 1692 2914 4371 5828 8742 13113 17484 26226 52452 733807 1467614 2201421 2935228 4402842 6604263 8805684 13208526 22748017 26417052 34488929 45496034 68244051 68977858 90992068 103466787 136488102 137955716 204732153 206933574 272976204 310400361 409464306 413867148 620800722 818928612 1069156799 1241601444 2138313598 3207470397 4276627196 6414940794 9622411191 12829881588 19244822382 38489644764
• Sum of all divisors σ(n): 102568747008
• Sum of proper divisors (its aliquot sum) s(n): 64079102244
• 38489644764 is an abundant number, because the sum of its proper divisors (64079102244) is greater than itself. Its abundance is 25589457480

Bases of 38489644764

• Binary: 100011110110001010010101111011011100₂
• Hexadecimal: 0x8F6295EDC
• Base-36: HOJQNZ0

Squares and roots of 38489644764

• 38489644764 squared (38489644764²) is 1481452754058912615696
• 38489644764 cubed (38489644764³) is 57020590238377005706257090615744
• The square root of 38489644764 is 196187.7793441783
• The cube root of 38489644764 is 3376.3539446025

Scales and comparisons

• 38,489,644,764 seconds is equal to 1,223 years, 44 weeks, 1 day, 23 hours, 59 minutes, 24 seconds.
• To count from 1 to 38,489,644,764 would take you about two thousand, four hundred forty-seven 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 38489644764 cubic inches would be around 281.4 feet tall.

Recreational maths with 38489644764

• 38489644764 backwards is 46744698483
• The number of decimal digits it has is: 11
• The sum of 38489644764's digits is 63
• More coming soon!