231640893029

Names of 231640893029

• Cardinal: 231640893029 can be written as Two hundred thirty-one billion, six hundred forty million, eight hundred ninety-three thousand and twenty-nine.

Scientific notation

• Scientific notation: 2.31640893029 × 10¹¹

Factors of 231640893029

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 169

Divisors of 231640893029

• Number of divisors d(n): 80
• Complete list of divisors:
  1 7 13 29 59 61 91 203 377 413 427 767 793 841 1711 1769 2639 3599 5369 5551 5887 10933 11977 12383 22243 22997 24389 25193 46787 49619 51301 76531 104371 155701 160979 170723 317057 327509 347333 359107 645047 666913 707281 730597 1356823 1438951 1487729 2219399 3026759 4515329 4668391 4950967 9194653 9497761 10072657 10414103 18706363 19340477 21187313 39347867 41729579 43144141 64362571 87776011 130944541 135383339 275435069 292107053 302008987 542484527 560873833 614432077 1141088143 2545504319 3797391689 3926116831 7987617001 17818530233 33091556147 231640893029
• Sum of all divisors σ(n): 305205882240
• Sum of proper divisors (its aliquot sum) s(n): 73564989211
• 231640893029 is a deficient number, because the sum of its proper divisors (73564989211) is less than itself. Its deficiency is 158075903818

Bases of 231640893029

• Binary: 11010111101110110111111000011001100101₂
• Hexadecimal: 0x35EEDF8665
• Base-36: 2YEX08YT

Squares and roots of 231640893029

• 231640893029 squared (231640893029²) is 53657503323272620794841
• 231640893029 cubed (231640893029³) is 12429271987509405159742245036063389
• The square root of 231640893029 is 481290.8611525883
• The cube root of 231640893029 is 6141.4616395007

Scales and comparisons

• 231,640,893,029 seconds is equal to 7,365 years, 24 weeks, 20 hours, 30 minutes, 29 seconds.
• To count from 1 to 231,640,893,029 would take you about fourteen thousand, seven hundred thirty 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 231640893029 cubic inches would be around 511.8 feet tall.

Recreational maths with 231640893029

• 231640893029 backwards is 920398046132
• The number of decimal digits it has is: 12
• The sum of 231640893029's digits is 47
• More coming soon!