131262702990

Names of 131262702990

• Cardinal: 131262702990 can be written as One hundred thirty-one billion, two hundred sixty-two million, seven hundred two thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.3126270299 × 10¹¹

Factors of 131262702990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 351

Divisors of 131262702990

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 10 15 17 30 34 51 61 85 102 122 170 183 255 263 305 366 510 526 610 789 915 1037 1315 1578 1830 2074 2630 3111 3721 3945 4471 5185 6222 7442 7890 8942 10370 11163 13413 15555 16043 18605 22326 22355 26826 31110 32086 37210 44710 48129 55815 63257 67065 69169 80215 96258 111630 126514 134130 138338 160430 189771 207507 240645 272731 316285 345845 379542 415014 481290 545462 632570 691690 818193 948855 978623 1037535 1175873 1363655 1636386 1897710 1957246 2075070 2351746 2727310 2935869 3527619 4090965 4219309 4893115 5871738 5879365 7055238 8181930 8438618 9786230 11758730 12657927 14679345 16636591 17638095 21096545 25315854 29358690 33273182 35276190 42193090 49909773 63289635 71728253 83182955 99819546 126579270 143456506 166365910 215184759 249548865 257377849 358641265 430369518 499097730 514755698 717282530 772133547 1075923795 1286889245 1544267094 2151847590 2573778490 3860667735 4375423433 7721335470 8750846866 13126270299 21877117165 26252540598 43754234330 65631351495 131262702990
• Sum of all divisors σ(n): 340413890544
• Sum of proper divisors (its aliquot sum) s(n): 209151187554
• 131262702990 is an abundant number, because the sum of its proper divisors (209151187554) is greater than itself. Its abundance is 77888484564

Bases of 131262702990

• Binary: 1111010001111110111011110010110001110₂
• Hexadecimal: 0x1E8FDDE58E
• Base-36: 1OAUF9U6

Squares and roots of 131262702990

• 131262702990 squared (131262702990²) is 17229897196240954940100
• 131262702990 cubed (131262702990³) is 2261642878218410212776319540899000
• The square root of 131262702990 is 362301.9500223535
• The cube root of 131262702990 is 5082.1457314551

Scales and comparisons

• 131,262,702,990 seconds is equal to 4,173 years, 38 weeks, 6 days, 5 hours, 56 minutes, 30 seconds.
• To count from 1 to 131,262,702,990 would take you about eight thousand, three hundred forty-seven 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 131262702990 cubic inches would be around 423.5 feet tall.

Recreational maths with 131262702990

• 131262702990 backwards is 099207262131
• The number of decimal digits it has is: 12
• The sum of 131262702990's digits is 42
• More coming soon!