31423952826

Names of 31423952826

• Cardinal: 31423952826 can be written as Thirty-one billion, four hundred twenty-three million, nine hundred fifty-two thousand, eight hundred twenty-six.

Scientific notation

• Scientific notation: 3.1423952826 × 10¹⁰

Factors of 31423952826

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3654

Divisors of 31423952826

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 38 42 57 63 114 126 133 171 266 342 399 798 1197 2394 3623 7246 10869 21738 25361 32607 50722 65214 68837 76083 137674 152166 206511 228249 413022 456498 481859 619533 963718 1239066 1445577 2891154 4336731 8673462 13126129 26252258 39378387 78756774 91882903 118135161 183765806 236270322 249396451 275648709 498792902 551297418 748189353 826946127 1496378706 1653892254 1745775157 2244568059 3491550314 4489136118 5237325471 10474650942 15711976413 31423952826
• Sum of all divisors σ(n): 81929658720
• Sum of proper divisors (its aliquot sum) s(n): 50505705894
• 31423952826 is an abundant number, because the sum of its proper divisors (50505705894) is greater than itself. Its abundance is 19081753068

Bases of 31423952826

• Binary: 11101010001000000110111011110111010₂
• Hexadecimal: 0x7510377BA
• Base-36: EFP0D6I

Squares and roots of 31423952826

• 31423952826 squared (31423952826²) is 987464811210673386276
• 31423952826 cubed (31423952826³) is 31030047644819196438030699815976
• The square root of 31423952826 is 177268.0253909317
• The cube root of 31423952826 is 3155.6362625179

Scales and comparisons

• 31,423,952,826 seconds is equal to 999 years, 9 weeks, 4 days, 3 hours, 47 minutes, 6 seconds.
• To count from 1 to 31,423,952,826 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 31423952826 cubic inches would be around 263 feet tall.

Recreational maths with 31423952826

• 31423952826 backwards is 62825932413
• The number of decimal digits it has is: 11
• The sum of 31423952826's digits is 45
• More coming soon!