31450894336

Names of 31450894336

• Cardinal: 31450894336 can be written as Thirty-one billion, four hundred fifty million, eight hundred ninety-four thousand, three hundred thirty-six.

Scientific notation

• Scientific notation: 3.1450894336 × 10¹⁰

Factors of 31450894336

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 182

Divisors of 31450894336

• Number of divisors d(n): 117
• Complete list of divisors:
  1 2 4 8 16 17 32 34 64 68 128 136 163 256 272 289 326 512 544 578 652 1024 1088 1156 1304 2048 2176 2312 2608 2771 4096 4352 4624 5216 5542 8704 9248 10432 11084 17408 18496 20864 22168 26569 34816 36992 41728 44336 47107 53138 69632 73984 83456 88672 94214 106276 147968 166912 177344 188428 212552 295936 333824 354688 376856 425104 451673 591872 667648 709376 753712 850208 903346 1183744 1418752 1507424 1700416 1806692 2837504 3014848 3400832 3613384 5675008 6029696 6801664 7226768 7678441 11350016 12059392 13603328 14453536 15356882 24118784 27206656 28907072 30713764 48237568 54413312 57814144 61427528 96475136 108826624 115628288 122855056 192950272 231256576 245710112 462513152 491420224 925026304 982840448 1850052608 1965680896 3931361792 7862723584 15725447168 31450894336
• Sum of all divisors σ(n): 67223790921
• Sum of proper divisors (its aliquot sum) s(n): 35772896585
• 31450894336 is an abundant number, because the sum of its proper divisors (35772896585) is greater than itself. Its abundance is 4322002249

Bases of 31450894336

• Binary: 11101010010100111101001000000000000₂
• Hexadecimal: 0x7529E9000
• Base-36: EG51TDS

Squares and roots of 31450894336

• 31450894336 squared (31450894336²) is 989158754534236880896
• 31450894336 cubed (31450894336³) is 31109927470385645035454313005056
• 31450894336 is a perfect square number. Its square root is 177344
• The cube root of 31450894336 is 3156.5378393201

Scales and comparisons

• 31,450,894,336 seconds is equal to 1,000 years, 2 weeks, 23 hours, 32 minutes, 16 seconds.
• To count from 1 to 31,450,894,336 would take you about two thousand 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 31450894336 cubic inches would be around 263 feet tall.

Recreational maths with 31450894336

• 31450894336 backwards is 63349805413
• The number of decimal digits it has is: 11
• The sum of 31450894336's digits is 46
• More coming soon!