231745479420

Names of 231745479420

• Cardinal: 231745479420 can be written as Two hundred thirty-one billion, seven hundred forty-five million, four hundred seventy-nine thousand, four hundred twenty.

Scientific notation

• Scientific notation: 2.3174547942 × 10¹¹

Factors of 231745479420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 99492

Divisors of 231745479420

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 39 42 49 52 60 61 65 70 78 84 91 98 105 122 130 140 147 156 182 183 195 196 210 244 245 260 273 294 305 364 366 390 420 427 455 490 546 588 610 637 732 735 780 793 854 910 915 980 1092 1220 1274 1281 1365 1470 1586 1708 1820 1830 1911 2135 2379 2548 2562 2730 2940 2989 3172 3185 3660 3822 3965 4270 4758 5124 5460 5551 5978 6370 6405 7644 7930 8540 8967 9516 9555 11102 11895 11956 12740 12810 14945 15860 16653 17934 19110 22204 23790 25620 27755 29890 33306 35868 38220 38857 44835 47580 55510 59780 66612 77714 83265 89670 99401 111020 116571 155428 166530 179340 194285 198802 233142 298203 333060 388570 397604 466284 497005 582855 596406 695807 777140 994010 1165710 1192812 1292213 1391614 1491015 1988020 2087421 2331420 2584426 2783228 2982030 3479035 3876639 4174842 4870649 5168852 5964060 6063461 6461065 6958070 7753278 8349684 9045491 9741298 10437105 12126922 12922130 13916140 14611947 15506556 18090982 18190383 19383195 19482596 20874210 24253844 24353245 25844260 27136473 29223894 30317305 36181964 36380766 38766390 41748420 42444227 45227455 48706490 54272946 58447788 60634610 63318437 72761532 73059735 77532780 78824993 84888454 90454910 90951915 97412980 108545892 121269220 126636874 127332681 135682365 146119470 157649986 169776908 180909820 181903830 189955311 212221135 236474979 253273748 254665362 271364730 292238940 297109589 315299972 316592185 363807660 379910622 394124965 424442270 472949958 509330724 542729460 551774951 594219178 633184370 636663405 759821244 788249930 848884540 891328767 945899916 949776555 1103549902 1182374895 1188438356 1266368740 1273326810 1485547945 1576499860 1655324853 1782657534 1899553110 2207099804 2364749790 2546653620 2758874755 2971095890 3310649706 3565315068 3799106220 3862424657 4456643835 4729499580 5517749510 5942191780 6621299412 7724849314 8276624265 8913287670 11035499020 11587273971 15449698628 16553248530 17826575340 19312123285 23174547942 33106497060 38624246570 46349095884 57936369855 77248493140 115872739710 231745479420
• Sum of all divisors σ(n): 826226243136
• Sum of proper divisors (its aliquot sum) s(n): 594480763716
• 231745479420 is an abundant number, because the sum of its proper divisors (594480763716) is greater than itself. Its abundance is 362735284296

Bases of 231745479420

• Binary: 11010111110101000110110110001011111100₂
• Hexadecimal: 0x35F51B62FC
• Base-36: 2YGN9WCC

Squares and roots of 231745479420

• 231745479420 squared (231745479420²) is 53705967231605643536400
• 231745479420 cubed (231745479420³) is 12446115123803260037720642220888000
• The square root of 231745479420 is 481399.5008514239
• The cube root of 231745479420 is 6142.3857950699

Scales and comparisons

• 231,745,479,420 seconds is equal to 7,368 years, 41 weeks, 8 hours, 17 minutes.
• To count from 1 to 231,745,479,420 would take you about fourteen thousand, seven hundred thirty-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 231745479420 cubic inches would be around 511.9 feet tall.

Recreational maths with 231745479420

• 231745479420 backwards is 024974547132
• The number of decimal digits it has is: 12
• The sum of 231745479420's digits is 48
• More coming soon!