31597997130

Names of 31597997130

• Cardinal: 31597997130 can be written as Thirty-one billion, five hundred ninety-seven million, nine hundred ninety-seven thousand, one hundred thirty.

Scientific notation

• Scientific notation: 3.159799713 × 10¹⁰

Factors of 31597997130

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1981

Divisors of 31597997130

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 31 35 42 45 54 62 63 70 81 90 93 105 126 135 155 162 186 189 210 217 243 270 279 310 315 378 405 434 465 486 558 567 630 651 810 837 930 945 961 1085 1134 1215 1302 1395 1674 1701 1890 1922 1933 1953 2170 2430 2511 2790 2835 2883 3255 3402 3866 3906 4185 4805 5022 5670 5766 5799 5859 6510 6727 7533 8370 8505 8649 9610 9665 9765 11598 11718 12555 13454 13531 14415 15066 17010 17298 17397 17577 19330 19530 20181 25110 25947 27062 28830 28995 29295 33635 34794 35154 37665 40362 40593 43245 51894 52191 52731 57990 58590 59923 60543 67270 67655 75330 77841 81186 86490 86985 87885 100905 104382 105462 119846 121086 121779 129735 135310 155682 156573 173970 175770 179769 181629 201810 202965 233523 243558 259470 260955 263655 299615 302715 313146 359538 363258 365337 389205 405930 419461 467046 469719 521910 527310 539307 544887 599230 605430 608895 730674 778410 782865 838922 898845 908145 939438 1078614 1089774 1096011 1167615 1217790 1258383 1565730 1617921 1634661 1797690 1816290 1826685 1857613 2097305 2192022 2335230 2348595 2516766 2696535 2724435 3235842 3269322 3288033 3653370 3715226 3775149 4194610 4697190 4853763 5393070 5448870 5480055 5572839 6291915 6576066 7550298 8089605 8173305 9288065 9707526 10960110 11145678 11325447 12583830 13003291 14561289 16179210 16346610 16440165 16718517 18576130 18875745 22650894 24268815 26006582 27864195 29122578 32880330 33437034 33976341 37751490 39009873 48537630 50155551 55728390 56627235 65016455 67952682 72806445 78019746 83592585 100311102 101929023 113254470 117029619 130032910 145612890 150466653 167185170 169881705 195049365 203858046 234059238 250777755 300933306 339763410 351088857 390098730 451399959 501555510 509645115 585148095 702177714 752333265 902799918 1019290230 1053266571 1170296190 1504666530 1755444285 2106533142 2256999795 3159799713 3510888570 4513999590 5266332855 6319599426 10532665710 15798998565 31597997130
• Sum of all divisors σ(n): 100662936192
• Sum of proper divisors (its aliquot sum) s(n): 69064939062
• 31597997130 is an abundant number, because the sum of its proper divisors (69064939062) is greater than itself. Its abundance is 37466941932

Bases of 31597997130

• Binary: 11101011011011000110010110001001010₂
• Hexadecimal: 0x75B632C4A
• Base-36: EIKMQMI

Squares and roots of 31597997130

• 31597997130 squared (31597997130²) is 998433422627488236900
• 31597997130 cubed (31597997130³) is 31548496422679450368674960097000
• The square root of 31597997130 is 177758.2547450329
• The cube root of 31597997130 is 3161.4514619395

Scales and comparisons

• 31,597,997,130 seconds is equal to 1,004 years, 37 weeks, 2 days, 13 hours, 25 minutes, 30 seconds.
• To count from 1 to 31,597,997,130 would take you about two thousand and nine 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 31597997130 cubic inches would be around 263.5 feet tall.

Recreational maths with 31597997130

• 31597997130 backwards is 03179979513
• 31597997130 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31597997130's digits is 54
• More coming soon!