12520559090

Names of 12520559090

• Cardinal: 12520559090 can be written as Twelve billion, five hundred twenty million, five hundred fifty-nine thousand and ninety.

Scientific notation

• Scientific notation: 1.252055909 × 10¹⁰

Factors of 12520559090

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3227

Divisors of 12520559090

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 13 26 41 65 82 130 205 410 533 1066 1187 1979 2374 2665 3958 5330 5935 9895 11870 15431 19790 25727 30862 48667 51454 77155 81139 97334 128635 154310 162278 243335 257270 405695 486670 632671 811390 1054807 1265342 2109614 2349073 3163355 4698146 5274035 6326710 10548070 11745365 23490730 30537949 61075898 96311993 152689745 192623986 305379490 481559965 963119930 1252055909 2504111818 6260279545 12520559090
• Sum of all divisors σ(n): 24896108160
• Sum of proper divisors (its aliquot sum) s(n): 12375549070
• 12520559090 is a deficient number, because the sum of its proper divisors (12375549070) is less than itself. Its deficiency is 145010020

Bases of 12520559090

• Binary: 1011101010010010001001000111110010₂
• Hexadecimal: 0x2EA4891F2
• Base-36: 5R2F182

Squares and roots of 12520559090

• 12520559090 squared (12520559090²) is 156764399926181628100
• 12520559090 cubed (12520559090³) is 1962777932484148712698454429000
• The square root of 12520559090 is 111895.3041463313
• The cube root of 12520559090 is 2322.0660777833

Scales and comparisons

• 12,520,559,090 seconds is equal to 398 years, 5 weeks, 6 days, 21 hours, 4 minutes, 50 seconds.
• To count from 1 to 12,520,559,090 would take you about seven hundred ninety-six 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 12520559090 cubic inches would be around 193.5 feet tall.

Recreational maths with 12520559090

• 12520559090 backwards is 09095502521
• The number of decimal digits it has is: 11
• The sum of 12520559090's digits is 38
• More coming soon!