131465870445

Names of 131465870445

• Cardinal: 131465870445 can be written as One hundred thirty-one billion, four hundred sixty-five million, eight hundred seventy thousand, four hundred forty-five.

Scientific notation

• Scientific notation: 1.31465870445 × 10¹¹

Factors of 131465870445

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3235

Divisors of 131465870445

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 7 13 15 21 35 39 41 65 91 105 123 195 205 273 287 455 533 615 861 1187 1365 1435 1599 1979 2665 3561 3731 4305 5935 5937 7995 8309 9895 11193 13853 15431 17805 18655 24927 25727 29685 41545 41559 46293 48667 55965 69265 77155 77181 81139 108017 124635 128635 146001 180089 207795 231465 243335 243417 324051 340669 385905 405695 540085 540267 567973 632671 730005 900445 1022007 1054807 1217085 1620255 1703345 1703919 1898013 2349073 2701335 2839865 3163355 3164421 4428697 5110035 5274035 7047219 7383649 8519595 9490065 11745365 13286091 15822105 16443511 22143485 22150947 30537949 35236095 36918245 49330533 66430455 82217555 91613847 96311993 110754735 152689745 213765643 246652665 288935979 458069235 481559965 641296929 674183951 1068828215 1252055909 1444679895 2022551853 3206484645 3370919755 3756167727 6260279545 8764391363 10112759265 18780838635 26293174089 43821956815 131465870445
• Sum of all divisors σ(n): 265558487040
• Sum of proper divisors (its aliquot sum) s(n): 134092616595
• 131465870445 is an abundant number, because the sum of its proper divisors (134092616595) is greater than itself. Its abundance is 2626746150

Bases of 131465870445

• Binary: 1111010011011111110011111110001101101₂
• Hexadecimal: 0x1E9BF9FC6D
• Base-36: 1OE7DUUL

Squares and roots of 131465870445

• 131465870445 squared (131465870445²) is 17283275091861524498025
• 131465870445 cubed (131465870445³) is 2272160804091962653537548308371125
• The square root of 131465870445 is 362582.2257709277
• The cube root of 131465870445 is 5084.7664158687

Scales and comparisons

• 131,465,870,445 seconds is equal to 4,180 years, 10 weeks, 5 days, 17 hours, 20 minutes, 45 seconds.
• To count from 1 to 131,465,870,445 would take you about eight thousand, three hundred sixty 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 131465870445 cubic inches would be around 423.7 feet tall.

Recreational maths with 131465870445

• 131465870445 backwards is 544078564131
• The number of decimal digits it has is: 12
• The sum of 131465870445's digits is 48
• More coming soon!