31424696919

Names of 31424696919

• Cardinal: 31424696919 can be written as Thirty-one billion, four hundred twenty-four million, six hundred ninety-six thousand, nine hundred nineteen.

Scientific notation

• Scientific notation: 3.1424696919 × 10¹⁰

Factors of 31424696919

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 325

Divisors of 31424696919

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 7 9 11 21 33 63 77 99 113 121 191 231 339 363 573 693 791 847 1017 1089 1243 1337 1719 2101 2373 2541 3729 4011 6303 7119 7623 8701 11187 12033 13673 14707 18909 21583 23111 26103 36481 41019 44121 64749 69333 78309 95711 109443 123057 132363 151081 161777 194247 207999 237413 255367 287133 328329 401291 453243 485331 712239 766101 861399 1203873 1359729 1455993 1661891 2136717 2298303 2611543 2809037 3611619 4122353 4414201 4985673 7834629 8427111 12367059 13242603 14957019 18280801 23503887 25281333 28856471 30899407 37101177 39727809 45345883 54842403 86569413 92698221 136037649 164527209 259708239 278094663 317421181 408112947 498804713 952263543 1496414139 2856790629 3491632991 4489242417 10474898973 31424696919
• Sum of all divisors σ(n): 57827746704
• Sum of proper divisors (its aliquot sum) s(n): 26403049785
• 31424696919 is a deficient number, because the sum of its proper divisors (26403049785) is less than itself. Its deficiency is 5021647134

Bases of 31424696919

• Binary: 11101010001000011101101001001010111₂
• Hexadecimal: 0x7510ED257
• Base-36: EFPGBBR

Squares and roots of 31424696919

• 31424696919 squared (31424696919²) is 987511576451008092561
• 31424696919 cubed (31424696919³) is 31032251993976826960745723519559
• The square root of 31424696919 is 177270.1241580205
• The cube root of 31424696919 is 3155.6611699331

Scales and comparisons

• 31,424,696,919 seconds is equal to 999 years, 10 weeks, 5 days, 18 hours, 28 minutes, 39 seconds.
• To count from 1 to 31,424,696,919 would take you about one thousand, nine hundred ninety-eight 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 31424696919 cubic inches would be around 263 feet tall.

Recreational maths with 31424696919

• 31424696919 backwards is 91969642413
• The number of decimal digits it has is: 11
• The sum of 31424696919's digits is 54
• More coming soon!