138059707904

Names of 138059707904

• Cardinal: 138059707904 can be written as One hundred thirty-eight billion, fifty-nine million, seven hundred seven thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.38059707904 × 10¹¹

Factors of 138059707904

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 39334

Divisors of 138059707904

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 128 152 256 304 361 512 608 722 1216 1444 2432 2888 4864 5776 6859 9728 11552 13718 23104 27436 39313 46208 54872 78626 92416 109744 157252 184832 219488 314504 438976 629008 746947 877952 1258016 1493894 1755904 2516032 2987788 3511808 5032064 5975576 10064128 11951152 14191993 20128256 23902304 28383986 47804608 56767972 95609216 113535944 191218432 227071888 269647867 382436864 454143776 539295734 908287552 1078591468 1816575104 2157182936 3633150208 4314365872 7266300416 8628731744 17257463488 34514926976 69029853952 138059707904
• Sum of all divisors σ(n): 291179927280
• Sum of proper divisors (its aliquot sum) s(n): 153120219376
• 138059707904 is an abundant number, because the sum of its proper divisors (153120219376) is greater than itself. Its abundance is 15060511472

Bases of 138059707904

• Binary: 10000000100100111111111111011000000000₂
• Hexadecimal: 0x2024FFF600
• Base-36: 1RF96OE8

Squares and roots of 138059707904

• 138059707904 squared (138059707904²) is 19060482946537800073216
• 138059707904 cubed (138059707904³) is 2631484708108181926202950773899264
• The square root of 138059707904 is 371563.8678666159
• The cube root of 138059707904 is 5168.3944335629

Scales and comparisons

• 138,059,707,904 seconds is equal to 4,389 years, 45 weeks, 2 days, 6 hours, 51 minutes, 44 seconds.
• To count from 1 to 138,059,707,904 would take you about eight thousand, seven hundred seventy-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 138059707904 cubic inches would be around 430.7 feet tall.

Recreational maths with 138059707904

• 138059707904 backwards is 409707950831
• The number of decimal digits it has is: 12
• The sum of 138059707904's digits is 53
• More coming soon!