131379875640

Names of 131379875640

• Cardinal: 131379875640 can be written as One hundred thirty-one billion, three hundred seventy-nine million, eight hundred seventy-five thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.3137987564 × 10¹¹

Factors of 131379875640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 425

Divisors of 131379875640

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 27 30 36 39 40 45 52 54 60 65 72 78 90 104 108 109 117 120 130 135 156 180 195 216 218 234 260 270 293 312 327 351 360 390 436 468 520 540 545 585 586 654 702 780 872 879 936 981 1080 1090 1170 1172 1308 1404 1417 1465 1560 1635 1755 1758 1962 2180 2340 2344 2616 2637 2808 2834 2930 2943 3270 3510 3516 3809 3924 4251 4360 4395 4680 4905 5274 5668 5860 5886 6540 7020 7032 7085 7618 7848 7911 8502 8790 9810 10548 11336 11427 11720 11772 12753 13080 13185 14040 14170 14715 15236 15822 17004 17580 19045 19620 21096 21255 22854 23544 25506 26370 28340 29430 30472 31644 31937 34008 34281 35160 38090 38259 39240 39555 42510 45708 51012 52740 56680 57135 58860 63288 63765 63874 68562 76180 76518 79110 85020 85849 91416 95811 102024 102843 105480 114270 117720 127530 127748 137124 152360 153036 158220 159685 170040 171405 171698 191295 191622 205686 228540 255060 255496 257547 274248 287433 306072 316440 319370 342810 343396 382590 383244 411372 415181 429245 457080 479055 510120 514215 515094 574866 638740 685620 686792 765180 766488 772641 822744 830362 858490 862299 958110 1028430 1030188 1116037 1149732 1245543 1277480 1287735 1371240 1437165 1530360 1545282 1660724 1716980 1724598 1916220 2056860 2060376 2075905 2232074 2299464 2317923 2491086 2575470 2874330 3090564 3321448 3348111 3433960 3449196 3736629 3832440 3863205 4113720 4151810 4311495 4464148 4635846 4982172 5150940 5580185 5748660 6181128 6227715 6696222 6898392 7473258 7726410 8303620 8622990 8928296 9271692 9357541 9964344 10044333 10301880 11160370 11209887 11497320 11589615 12455430 13392444 14946516 15452820 16607240 16740555 17245980 18543384 18683145 18715082 20088666 22320740 22419774 23179230 24910860 26784888 28072623 29893032 30132999 30905640 33481110 34491960 37366290 37430164 40177332 44641480 44839548 46358460 46787705 49821720 50221665 56049435 56145246 60265998 66962220 74732580 74860328 80354664 84217869 89679096 92716920 93575410 100443330 112098870 112290492 120531996 121648033 133924440 140363115 149465160 150664995 168435738 187150820 200886660 224197740 224580984 241063992 243296066 252653607 280726230 301329990 336871476 364944099 374301640 401773320 421089345 448395480 486592132 505307214 561452460 602659980 608240165 673742952 729888198 842178690 973184264 1010614428 1094832297 1122904920 1205319960 1216480330 1263268035 1459776396 1684357380 1824720495 2021228856 2189664594 2432960660 2526536070 2919552792 3284496891 3368714760 3649440990 4379329188 4865921320 5053072140 5474161485 6568993782 7298881980 8758658376 10106144280 10948322970 13137987564 14597763960 16422484455 21896645940 26275975128 32844968910 43793291880 65689937820 131379875640
• Sum of all divisors σ(n): 477576792000
• Sum of proper divisors (its aliquot sum) s(n): 346196916360
• 131379875640 is an abundant number, because the sum of its proper divisors (346196916360) is greater than itself. Its abundance is 214817040720

Bases of 131379875640

• Binary: 1111010010110110110011100111100111000₂
• Hexadecimal: 0x1E96D9CF38
• Base-36: 1OCS6OU0

Squares and roots of 131379875640

• 131379875640 squared (131379875640²) is 17260671723181865409600
• 131379875640 cubed (131379875640³) is 2267704904454497982616465662144000
• The square root of 131379875640 is 362463.6197468651
• The cube root of 131379875640 is 5083.6574870623

Scales and comparisons

• 131,379,875,640 seconds is equal to 4,177 years, 24 weeks, 4 days, 9 hours, 54 minutes.
• To count from 1 to 131,379,875,640 would take you about eight thousand, three hundred fifty-four 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 131379875640 cubic inches would be around 423.6 feet tall.

Recreational maths with 131379875640

• 131379875640 backwards is 046578973131
• 131379875640 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131379875640's digits is 54
• More coming soon!