138938002032

Names of 138938002032

• Cardinal: 138938002032 can be written as One hundred thirty-eight billion, nine hundred thirty-eight million, two thousand and thirty-two.

Scientific notation

• Scientific notation: 1.38938002032 × 10¹¹

Factors of 138938002032

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2361

Divisors of 138938002032

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 37 48 74 111 127 148 222 254 296 331 381 444 508 592 662 762 888 993 1016 1324 1524 1776 1861 1986 2032 2648 3048 3722 3972 4699 5296 5583 6096 7444 7944 9398 11166 12247 14097 14888 15888 18796 22332 24494 28194 29776 36741 37592 42037 44664 48988 56388 68857 73482 75184 84074 89328 97976 112776 126111 137714 146964 168148 195952 206571 225552 236347 252222 275428 293928 336296 413142 472694 504444 550856 587856 615991 672592 709041 826284 945388 1008888 1101712 1231982 1418082 1555369 1652568 1847973 1890776 2017776 2463964 2836164 3110738 3305136 3695946 3781552 4666107 4927928 5672328 6221476 7391892 8744839 9332214 9855856 11344656 12442952 14783784 17489678 18664428 22791667 24885904 26234517 29567568 34979356 37328856 45583334 52469034 68375001 69958712 74657712 78230857 91166668 104938068 136750002 139917424 156461714 182333336 209876136 234692571 273500004 312923428 364666672 419752272 469385142 547000008 625846856 938770284 1094000016 1251693712 1877540568 2894541709 3755081136 5789083418 8683625127 11578166836 17367250254 23156333672 34734500508 46312667344 69469001016 138938002032
• Sum of all divisors σ(n): 372849025024
• Sum of proper divisors (its aliquot sum) s(n): 233911022992
• 138938002032 is an abundant number, because the sum of its proper divisors (233911022992) is greater than itself. Its abundance is 94973020960

Bases of 138938002032

• Binary: 10000001011001010110011010101001110000₂
• Hexadecimal: 0x205959AA70
• Base-36: 1RTS3KHC

Squares and roots of 138938002032

• 138938002032 squared (138938002032²) is 19303768408644036129024
• 138938002032 cubed (138938002032³) is 2682027014385442498059017926176768
• The square root of 138938002032 is 372743.8826218345
• The cube root of 138938002032 is 5179.3311951379

Scales and comparisons

• 138,938,002,032 seconds is equal to 4,417 years, 41 weeks, 3 days, 17 hours, 27 minutes, 12 seconds.
• To count from 1 to 138,938,002,032 would take you about eight thousand, eight hundred thirty-five 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 138938002032 cubic inches would be around 431.6 feet tall.

Recreational maths with 138938002032

• 138938002032 backwards is 230200839831
• The number of decimal digits it has is: 12
• The sum of 138938002032's digits is 39
• More coming soon!