231995347920

Names of 231995347920

• Cardinal: 231995347920 can be written as Two hundred thirty-one billion, nine hundred ninety-five million, three hundred forty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.3199534792 × 10¹¹

Factors of 231995347920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 394

Divisors of 231995347920

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 40 41 42 45 48 56 60 63 70 72 80 82 84 90 105 112 120 123 126 139 140 144 164 168 180 197 205 210 240 246 252 278 280 287 315 328 336 360 369 394 410 417 420 492 504 556 560 574 591 615 630 656 695 720 738 788 820 834 840 861 973 984 985 1008 1112 1148 1182 1230 1251 1260 1379 1390 1435 1476 1576 1640 1668 1680 1681 1722 1773 1845 1946 1968 1970 2085 2224 2296 2364 2460 2502 2520 2583 2758 2780 2870 2919 2952 2955 3152 3280 3336 3362 3444 3546 3690 3892 3940 4137 4170 4305 4592 4728 4865 4920 5004 5040 5043 5166 5516 5560 5699 5740 5838 5904 5910 6255 6672 6724 6888 6895 7092 7380 7784 7880 8077 8274 8340 8405 8610 8757 8865 9456 9730 9840 10008 10086 10332 11032 11120 11398 11480 11676 11767 11820 12411 12510 12915 13448 13776 13790 14184 14595 14760 15129 15568 15760 16154 16548 16680 16810 17097 17220 17514 17730 19460 20016 20172 20664 20685 22064 22796 22960 23352 23534 23640 24231 24822 25020 25215 25830 26896 27383 27580 28368 28495 29190 29520 30258 32308 33096 33360 33620 34194 34440 35028 35301 35460 38920 39893 40344 40385 41328 41370 43785 45592 46704 47068 47280 48462 49644 50040 50430 51291 51660 54766 55160 56539 56990 58380 58835 60516 62055 64616 66192 67240 68388 68880 70056 70602 70920 72693 75645 77840 79786 80688 80770 82149 82740 85485 87570 91184 94136 96924 99288 100080 100860 102582 103320 105903 109532 110320 113078 113980 116760 117670 119679 121032 121155 124110 129232 134480 136776 136915 140112 141204 141840 145386 151290 159572 161540 164298 165480 169617 170970 175140 176505 188272 191681 193848 198576 199465 201720 205164 206640 211806 219064 226156 227960 233520 233659 235340 239358 242064 242310 246447 248220 256455 273552 273830 282408 282695 290772 302580 319144 323080 328596 330960 331157 339234 341940 350280 353010 359037 363465 383362 387696 398930 403440 410328 410745 423612 438128 452312 455920 467318 470680 478716 484620 492894 496440 508851 512910 529515 547660 564816 565390 575043 581544 598395 605160 638288 646160 657192 662314 678468 683880 700560 700977 706020 718074 726930 766724 797860 820656 821490 847224 848085 904624 934636 941360 957432 958405 969240 985788 992880 993471 1017702 1025820 1059030 1095320 1122703 1130780 1150086 1163088 1168295 1196790 1210320 1232235 1314384 1324628 1356936 1367760 1401954 1412040 1436148 1453860 1533448 1595720 1635613 1642980 1655785 1694448 1696170 1725129 1795185 1869272 1914864 1916810 1938480 1971576 1986942 2035404 2051640 2102931 2118060 2190640 2245406 2261560 2300172 2318099 2336590 2393580 2464470 2544255 2649256 2713872 2803908 2824080 2872296 2875215 2907720 2980413 3066896 3191440 3271226 3285960 3311570 3368109 3392340 3450258 3504885 3590370 3738544 3833620 3943152 3973884 4070808 4103280 4205862 4236120 4490812 4523120 4600344 4636198 4673180 4787160 4906839 4928940 4967355 5088510 5298512 5607816 5613515 5744592 5750430 5815440 5960826 6542452 6571920 6623140 6736218 6784680 6900516 6954297 7009770 7180740 7667240 7858921 7947768 8141616 8178065 8411724 8472240 8625645 8981624 9200688 9272396 9346360 9574320 9813678 9857880 9934710 10104327 10177020 10514655 11215632 11227030 11500860 11590495 11921652 13084904 13246280 13472436 13569360 13801032 13908594 14019540 14361480 14720517 14902065 15334480 15717842 15895536 16356130 16823448 16840545 17251290 17963248 18544792 18692720 19627356 19715760 19869420 20208654 20354040 20862891 21029310 22454060 23001720 23180990 23576763 23843304 24534195 26169808 26492560 26944872 27602064 27817188 28039080 28722960 29441034 29804130 31435684 32712260 33646896 33681090 34502580 34771485 37089584 39254712 39294605 39738840 40417308 40708080 41725782 42058620 44908120 46003440 46030823 46361980 47153526 47686608 49068390 50521635 53889744 55634376 56078160 58882068 59608260 62871368 65424520 67362180 69005160 69542970 70730289 73602585 78509424 78589210 79477680 80834616 83451564 84117240 89816240 92061646 92723960 94307052 98136780 101043270 104314455 111268752 117764136 117883815 119216520 125742736 130849040 134724360 138010320 138092469 139085940 141460578 147205170 157178420 161669232 166903128 168234480 184123292 185447920 188614104 196273560 202086540 208628910 230154115 235528272 235767630 238433040 269448720 276184938 278171880 282921156 294410340 314356840 322215761 333806256 353651445 368246584 377228208 392547120 404173080 414277407 417257820 460308230 471535260 552369876 556343760 565842312 588820680 628713680 644431522 690462345 707302890 736493168 808346160 828554814 834515640 920616460 943070520 966647283 1104739752 1131684624 1177641360 1288863044 1380924690 1414605780 1611078805 1657109628 1669031280 1841232920 1886141040 1933294566 2071387035 2209479504 2577726088 2761849380 2829211560 2899941849 3222157610 3314219256 3682465840 3866589132 4142774070 4833236415 5155452176 5523698760 5658423120 5799883698 6444315220 6628438512 7733178264 8285548140 9666472830 11047397520 11599767396 12888630440 14499709245 15466356528 16571096280 19332945660 23199534792 25777260880 28999418490 33142192560 38665891320 46399069584 57998836980 77331782640 115997673960 231995347920
• Sum of all divisors σ(n): 923899616640
• Sum of proper divisors (its aliquot sum) s(n): 691904268720
• 231995347920 is an abundant number, because the sum of its proper divisors (691904268720) is greater than itself. Its abundance is 459908920800

Bases of 231995347920

• Binary: 11011000000100000000000001001111010000₂
• Hexadecimal: 0x36040013D0
• Base-36: 2YKS1G40

Squares and roots of 231995347920

• 231995347920 squared (231995347920²) is 53821841456521848326400
• 231995347920 cubed (231995347920³) is 12486416834400865755564637721088000
• The square root of 231995347920 is 481658.9539497839
• The cube root of 231995347920 is 6144.5925802245

Scales and comparisons

• 231,995,347,920 seconds is equal to 7,376 years, 38 weeks, 1 day, 8 hours, 12 minutes.
• To count from 1 to 231,995,347,920 would take you about fourteen thousand, seven hundred fifty-three 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 231995347920 cubic inches would be around 512 feet tall.

Recreational maths with 231995347920

• 231995347920 backwards is 029743599132
• The number of decimal digits it has is: 12
• The sum of 231995347920's digits is 54
• More coming soon!