21131110441800

Names of 21131110441800

• Cardinal: 21131110441800 can be written as Twenty-one trillion, one hundred thirty-one billion, one hundred ten million, four hundred forty-one thousand, eight hundred.

Scientific notation

• Scientific notation: 2.11311104418 × 10¹³

Factors of 21131110441800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1224

Divisors of 21131110441800

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 72 75 90 97 100 120 150 180 194 200 225 291 300 360 388 450 485 582 600 776 873 900 970 1117 1164 1455 1746 1800 1940 2234 2328 2425 2910 3351 3492 3880 4365 4468 4850 5585 5820 6702 6984 7275 8730 8936 9409 9700 10053 11170 11640 13404 14550 16755 17460 18818 19400 20106 21825 22340 26808 27925 28227 29100 33510 34920 37636 40212 43650 44680 47045 50265 55850 56454 58200 67020 75272 80424 83775 84681 87300 94090 100530 108349 111700 112908 134040 141135 167550 169362 174600 188180 201060 216698 223400 225816 235225 251325 282270 325047 335100 338724 376360 402120 423405 433396 470450 502650 541745 564540 650094 670200 677448 705675 846810 866792 940900 975141 1005300 1083490 1129080 1247689 1300188 1411350 1625235 1693620 1881800 1950282 2010600 2117025 2166980 2495378 2600376 2708725 2822700 3250470 3387240 3743067 3900564 4234050 4333960 4875705 4990756 5417450 5645400 6238445 6500940 7486134 7801128 8126175 8468100 9751410 9981512 10509853 10834900 11229201 12476890 13001880 14972268 16252350 16936200 18715335 19502820 21019706 21669800 22458402 24378525 24953780 29944536 31192225 31529559 32504700 37430670 39005640 42039412 44916804 48757050 49907560 52549265 56146005 62384450 63059118 65009400 74861340 84078824 89833608 93576675 94588677 97514100 105098530 112292010 121025833 124768900 126118236 149722680 157647795 187153350 189177354 195028200 210197060 224584020 242051666 249537800 252236472 262746325 280730025 315295590 363077499 374306700 378354708 420394120 449168040 472943385 484103332 525492650 561460050 605129165 630591180 726154998 748613400 756709416 788238975 945886770 968206664 1050985300 1089232497 1122920100 1210258330 1261182360 1452309996 1576477950 1815387495 1891773540 2101970600 2178464994 2245840200 2364716925 2420516660 2904619992 3025645825 3152955900 3630774990 3783547080 4356929988 4729433850 4841033320 5446162485 6051291650 6305911800 7261549980 8713859976 9076937475 9458867700 10892324970 11739505801 12102583300 14523099960 18153874950 18917735400 21784649940 23479011602 24205166600 27230812425 35218517403 36307749900 43569299880 46958023204 54461624850 58697529005 70437034806 72615499800 93916046408 105655552209 108923249700 117395058010 140874069612 176092587015 211311104418 217846499400 234790116020 281748139224 293487645025 352185174030 422622208836 469580232040 528277761045 586975290050 704370348060 845244417672 880462935075 1056555522090 1173950580100 1408740696120 1760925870150 2113111044180 2347901160200 2641388805225 3521851740300 4226222088360 5282777610450 7043703480600 10565555220900 21131110441800
• Sum of all divisors σ(n): 71768707260705
• Sum of proper divisors (its aliquot sum) s(n): 50637596818905
• 21131110441800 is an abundant number, because the sum of its proper divisors (50637596818905) is greater than itself. Its abundance is 29506486377105

Bases of 21131110441800

• Binary: 100110011011111111000010101001110001101001000₂
• Hexadecimal: 0x1337F854E348
• Base-36: 7HNHXKG20

Squares and roots of 21131110441800

• 21131110441800 squared (21131110441800²) is 446523828503548991187240000
• 21131110441800 cubed (21131110441800³) is 9435544335003856556034543342922632000000
• The square root of 21131110441800 is 4596858.7580868743
• The cube root of 21131110441800 is 27646.5391571487

Scales and comparisons

• 21,131,110,441,800 seconds is equal to 671,903 years, 49 weeks, 2 days, 12 hours, 30 minutes.
• To count from 1 to 21,131,110,441,800 would take you about one million, six hundred seventy-nine thousand, seven hundred fifty-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 21131110441800 cubic inches would be around 2303.9 feet tall.

Recreational maths with 21131110441800

• 21131110441800 backwards is 00814401113112
• The number of decimal digits it has is: 14
• The sum of 21131110441800's digits is 27
• More coming soon!