831431498142

Names of 831431498142

• Cardinal: 831431498142 can be written as Eight hundred thirty-one billion, four hundred thirty-one million, four hundred ninety-eight thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 8.31431498142 × 10¹¹

Factors of 831431498142

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 402198

Divisors of 831431498142

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 7 14 21 42 49 98 147 294 7159 14318 21477 42954 50113 100226 150339 300678 350791 395027 701582 790054 1052373 1185081 2104746 2370162 2765189 5530378 8295567 16591134 19356323 38712646 58068969 116137938 2827998293 5655996586 8483994879 16967989758 19795988051 39591976102 59387964153 118775928306 138571916357 277143832714 415715749071 831431498142
• Sum of all divisors σ(n): 1934625928320
• Sum of proper divisors (its aliquot sum) s(n): 1103194430178
• 831431498142 is an abundant number, because the sum of its proper divisors (1103194430178) is greater than itself. Its abundance is 271762932036

Bases of 831431498142

• Binary: 1100000110010101001011011101100110011110₂
• Hexadecimal: 0xC1952DD99E
• Base-36: ALYCUHSU

Squares and roots of 831431498142

• 831431498142 squared (831431498142²) is 691278336102650549452164
• 831431498142 cubed (831431498142³) is 574750582618935751828112171883879288
• The square root of 831431498142 is 911828.6561311835
• The cube root of 831431498142 is 9403.1960542215

Scales and comparisons

• 831,431,498,142 seconds is equal to 26,436 years, 49 weeks, 2 days, 17 hours, 55 minutes, 42 seconds.
• To count from 1 to 831,431,498,142 would take you about fifty-two thousand, eight hundred seventy-three 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 831431498142 cubic inches would be around 783.6 feet tall.

Recreational maths with 831431498142

• 831431498142 backwards is 241894134138
• The number of decimal digits it has is: 12
• The sum of 831431498142's digits is 48
• More coming soon!