31483969290

Names of 31483969290

• Cardinal: 31483969290 can be written as Thirty-one billion, four hundred eighty-three million, nine hundred sixty-nine thousand, two hundred ninety.

Scientific notation

• Scientific notation: 3.148396929 × 10¹⁰

Factors of 31483969290

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 201

Divisors of 31483969290

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 23 30 41 45 46 69 82 90 115 123 127 138 205 207 230 246 254 345 369 381 410 414 529 615 635 690 738 762 943 1035 1058 1143 1230 1270 1587 1845 1886 1905 2070 2286 2645 2829 2921 3174 3690 3810 4715 4761 5207 5290 5658 5715 5842 7935 8487 8763 9430 9522 10414 11430 14145 14605 15621 15870 16129 16974 17526 21689 23805 26035 26289 28290 29210 31242 32258 42435 43378 43815 46863 47610 48387 52070 52578 65067 67183 78105 80645 84870 87630 93726 96774 108445 119761 130134 131445 134366 145161 156210 161290 195201 201549 216890 234315 239522 241935 262890 290322 325335 335915 359283 370967 390402 403098 468630 483870 598805 604647 650670 661289 671830 718566 725805 741934 976005 1007745 1077849 1112901 1197610 1209294 1322578 1451610 1796415 1854835 1952010 1983867 2015490 2155698 2225802 2754503 3023235 3306445 3338703 3592830 3709670 3967734 5389245 5509006 5564505 5951601 6046470 6612890 6677406 8263509 8532241 9919335 10778490 11129010 11903202 13772515 15209647 16527018 16693515 17064482 19838670 24790527 25596723 27545030 29758005 30419294 33387030 41317545 42661205 45628941 49581054 51193446 59516010 76048235 76790169 82635090 85322410 91257882 123952635 127983615 136886823 152096470 153580338 228144705 247905270 255967230 273773646 349821881 383950845 456289410 684434115 699643762 767901690 1049465643 1368868230 1749109405 2098931286 3148396929 3498218810 5247328215 6296793858 10494656430 15741984645 31483969290
• Sum of all divisors σ(n): 88354909188
• Sum of proper divisors (its aliquot sum) s(n): 56870939898
• 31483969290 is an abundant number, because the sum of its proper divisors (56870939898) is greater than itself. Its abundance is 25386970608

Bases of 31483969290

• Binary: 11101010100100101110011111100001010₂
• Hexadecimal: 0x754973F0A
• Base-36: EGOQQ6I

Squares and roots of 31483969290

• 31483969290 squared (31483969290²) is 991240322253663104100
• 31483969290 cubed (31483969290³) is 31208179864844032759490473089000
• The square root of 31483969290 is 177437.2263365273
• The cube root of 31483969290 is 3157.6439633227

Scales and comparisons

• 31,483,969,290 seconds is equal to 1,001 years, 4 weeks, 5 days, 19 hours, 1 minute, 30 seconds.
• To count from 1 to 31,483,969,290 would take you about two thousand and two 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 31483969290 cubic inches would be around 263.1 feet tall.

Recreational maths with 31483969290

• 31483969290 backwards is 09296938413
• The number of decimal digits it has is: 11
• The sum of 31483969290's digits is 54
• More coming soon!