131439474140

Names of 131439474140

• Cardinal: 131439474140 can be written as One hundred thirty-one billion, four hundred thirty-nine million, four hundred seventy-four thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.3143947414 × 10¹¹

Factors of 131439474140

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 423

Divisors of 131439474140

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 10 13 19 20 26 29 37 38 52 58 65 74 76 95 116 130 137 145 148 181 185 190 247 260 274 290 362 370 377 380 481 494 548 551 580 685 703 724 740 754 905 962 988 1073 1102 1235 1370 1406 1508 1781 1810 1885 1924 2146 2204 2353 2405 2470 2603 2740 2755 2812 3439 3515 3562 3620 3770 3973 4292 4706 4810 4940 5069 5206 5249 5365 5510 6697 6878 7030 7124 7163 7540 7946 8905 9139 9412 9620 10138 10412 10498 10730 11020 11765 13015 13394 13756 13949 14060 14326 15892 17195 17810 18278 19865 20276 20387 20996 21460 23530 24797 25345 26030 26245 26788 27898 28652 33485 33839 34390 35620 35815 36556 39730 40774 44707 45695 47060 49594 50690 51649 52060 52490 55796 65897 66970 67678 68237 68780 69745 71630 75487 79460 81548 87061 89414 91390 96311 99188 99731 101380 101935 103298 104980 123985 127243 131794 133940 135356 136474 139490 143260 147001 150974 169195 174122 178828 182780 192622 194213 199462 203870 206596 223535 247970 254486 258245 263588 265031 272948 278980 294002 301948 322361 329485 338390 341185 348244 377435 385244 388426 398924 407740 435305 447070 471143 481555 495940 498655 508972 516490 530062 588004 636215 644722 658970 676780 682370 719113 735005 754870 776852 870610 894140 917489 942286 963110 971065 981331 997310 1032980 1060124 1252043 1272430 1289444 1296503 1317940 1325155 1364740 1438226 1470010 1509740 1611805 1654159 1741220 1834978 1884572 1911013 1926220 1942130 1962662 1994620 2355715 2504086 2524769 2544860 2593006 2650310 2793019 2876452 2940020 3223610 3308318 3595565 3669956 3690047 3822026 3884260 3925324 4587445 4711430 4906655 5008172 5049538 5186012 5300620 5586038 6124859 6260215 6447220 6482515 6616636 7191130 7380094 7644052 8270795 9174890 9348469 9422860 9555065 9813310 10099076 11172076 11927357 12249718 12520430 12623845 12965030 13663147 13965095 14382260 14760188 16541590 17432291 18349780 18450235 18696938 19110130 19626620 23854714 24499436 25040860 25247690 25930060 26607181 27326294 27930190 30624295 33083180 34864582 36309247 36900470 37393876 38220260 46742345 47709428 47970611 50495380 53214362 54652588 55860380 59636785 61248590 68315735 69729164 72618494 73800940 87161455 93484690 95941222 106428724 119273570 122497180 133035905 136631470 145236988 174322910 177620911 181546235 186969380 191882444 226619783 238547140 239853055 266071810 273262940 345893353 348645820 355241822 363092470 453239566 479706110 505536439 532143620 691786706 710483644 726184940 888104555 906479132 959412220 1011072878 1133098915 1383573412 1729466765 1776209110 2022145756 2266197830 2527682195 3458933530 3552418220 4532395660 5055364390 6571973707 6917867060 10110728780 13143947414 26287894828 32859868535 65719737070 131439474140
• Sum of all divisors σ(n): 336715142400
• Sum of proper divisors (its aliquot sum) s(n): 205275668260
• 131439474140 is an abundant number, because the sum of its proper divisors (205275668260) is greater than itself. Its abundance is 73836194120

Bases of 131439474140

• Binary: 1111010011010011001110011010111011100₂
• Hexadecimal: 0x1E9A6735DC
• Base-36: 1ODRO3BW

Squares and roots of 131439474140

• 131439474140 squared (131439474140²) is 17276335362199728739600
• 131439474140 cubed (131439474140³) is 2270792435073818779183668993944000
• The square root of 131439474140 is 362545.8235037333
• The cube root of 131439474140 is 5084.4260790477

Scales and comparisons

• 131,439,474,140 seconds is equal to 4,179 years, 19 weeks, 1 day, 5 hours, 2 minutes, 20 seconds.
• To count from 1 to 131,439,474,140 would take you about eight thousand, three hundred fifty-eight 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 131439474140 cubic inches would be around 423.7 feet tall.

Recreational maths with 131439474140

• 131439474140 backwards is 041474934131
• The number of decimal digits it has is: 12
• The sum of 131439474140's digits is 41
• More coming soon!