231292351920

Names of 231292351920

• Cardinal: 231292351920 can be written as Two hundred thirty-one billion, two hundred ninety-two million, three hundred fifty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.3129235192 × 10¹¹

Factors of 231292351920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 19620

Divisors of 231292351920

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 24 28 30 35 38 40 42 48 49 53 56 57 60 70 76 80 84 95 98 105 106 112 114 120 133 140 147 152 159 168 190 196 210 212 228 240 245 265 266 280 285 294 304 318 336 371 380 392 399 420 424 456 490 530 532 560 570 588 636 665 735 742 760 784 795 798 840 848 912 931 980 1007 1060 1064 1113 1140 1176 1272 1330 1470 1484 1520 1590 1596 1680 1855 1862 1960 1995 2014 2120 2128 2226 2280 2352 2544 2597 2660 2793 2940 2968 3021 3180 3192 3710 3724 3920 3990 4028 4240 4452 4560 4655 5035 5194 5320 5565 5586 5880 5936 6042 6360 6384 7049 7420 7448 7791 7980 8056 8904 9310 10070 10388 10640 11130 11172 11760 12084 12720 12985 13965 14098 14840 14896 15105 15582 15960 16112 17808 18620 19531 20140 20776 21147 22260 22344 24168 25970 27930 28196 29680 30210 31164 31920 35245 37240 38955 39062 40280 41552 42294 44520 44688 48336 49343 51940 55860 56392 58593 60420 62328 70490 74480 77910 78124 80560 84588 89040 97655 98686 103880 105735 111720 112784 117186 120840 124656 136717 140980 148029 155820 156248 169176 195310 197372 207760 211470 223440 234372 241680 246715 273434 281960 292965 296058 311640 312496 338352 371089 390620 394744 410151 422940 468744 493430 546868 563920 585930 592116 623280 683585 740145 742178 781240 789488 820302 845880 937488 957019 986860 1035143 1093736 1113267 1171860 1184232 1367170 1480290 1484356 1562480 1640604 1691760 1855445 1914038 1973720 2050755 2070286 2187472 2226534 2343720 2368464 2597623 2734340 2871057 2960580 2968712 3105429 3281208 3710890 3828076 3947440 4101510 4140572 4453068 4687440 4785095 5175715 5195246 5468680 5566335 5742114 5921160 5937424 6210858 6562416 7246001 7421780 7656152 7792869 8203020 8281144 8906136 9570190 10351430 10390492 10937360 11132670 11484228 11842320 12421716 12988115 14355285 14492002 14843560 15312304 15527145 15585738 16406040 16562288 17812272 18183361 19140380 19667717 20702860 20780984 21738003 22265340 22968456 24843432 25976230 28710570 28984004 29687120 31054290 31171476 32812080 36230005 36366722 38280760 38964345 39335434 41405720 41561968 43476006 44530680 45936912 49686864 50722007 51952460 54550083 57421140 57968008 59003151 62108580 62342952 72460010 72733444 76561520 77928690 78670868 82811440 86952012 89061360 90916805 98338585 101444014 103904920 108690015 109100166 114842280 115936016 118006302 124217160 124685904 137674019 144920020 145466888 152166021 155857380 157341736 173904024 181833610 196677170 202888028 207809840 217380030 218200332 229684560 236012604 248434320 253610035 272750415 275348038 289840040 290933776 295015755 304332042 311714760 314683472 347808048 363667220 393354340 405776056 413022057 434760060 436400664 472025208 507220070 545500830 550696076 579680080 590031510 608664084 623429520 688370095 727334440 760830105 786708680 811552112 826044114 869520120 872801328 944050416 963718133 1014440140 1091001660 1101392152 1180063020 1217328168 1376740190 1454668880 1521660210 1573417360 1652088228 1739040240 1927436266 2028880280 2065110285 2182003320 2202784304 2360126040 2434656336 2753480380 2891154399 3043320420 3304176456 3854872532 4057760560 4130220570 4364006640 4720252080 4818590665 5506960760 5782308798 6086640840 6608352912 7709745064 8260441140 9637181330 11013921520 11564617596 12173281680 14455771995 15419490128 16520882280 19274362660 23129235192 28911543990 33041764560 38548725320 46258470384 57823087980 77097450640 115646175960 231292351920
• Sum of all divisors σ(n): 894578100480
• Sum of proper divisors (its aliquot sum) s(n): 663285748560
• 231292351920 is an abundant number, because the sum of its proper divisors (663285748560) is greater than itself. Its abundance is 431993396640

Bases of 231292351920

• Binary: 11010111011010000110010011010110110000₂
• Hexadecimal: 0x35DA1935B0
• Base-36: 2Y95HSXC

Squares and roots of 231292351920

• 231292351920 squared (231292351920²) is 53496152056685127686400
• 231292351920 cubed (231292351920³) is 12373250827860648341472964197888000
• The square root of 231292351920 is 480928.6349553331
• The cube root of 231292351920 is 6138.3798198747

Scales and comparisons

• 231,292,351,920 seconds is equal to 7,354 years, 19 weeks, 5 days, 19 hours, 32 minutes.
• To count from 1 to 231,292,351,920 would take you about fourteen thousand, seven hundred 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 231292351920 cubic inches would be around 511.5 feet tall.

Recreational maths with 231292351920

• 231292351920 backwards is 029153292132
• The number of decimal digits it has is: 12
• The sum of 231292351920's digits is 39
• More coming soon!