31131247153930

Names of 31131247153930

• Cardinal: 31131247153930 can be written as Thirty-one trillion, one hundred thirty-one billion, two hundred forty-seven million, one hundred fifty-three thousand, nine hundred thirty.

Scientific notation

• Scientific notation: 3.113124715393 × 10¹³

Factors of 31131247153930

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1262

Divisors of 31131247153930

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 5 7 10 11 14 22 29 35 49 55 58 70 77 79 98 110 121 145 154 158 203 242 245 290 319 343 385 395 406 490 539 553 605 638 686 770 790 841 847 869 1015 1078 1106 1129 1210 1421 1595 1682 1694 1715 1738 2030 2233 2258 2291 2695 2765 2842 3190 3430 3509 3773 3871 4205 4235 4345 4466 4582 5390 5530 5645 5887 5929 6083 7018 7105 7546 7742 7903 8410 8470 8690 9251 9559 9947 11165 11290 11455 11774 11858 12166 12419 14210 15631 15806 16037 17545 18502 18865 19118 19355 19894 22330 22910 24563 24838 25201 27097 29435 29645 30415 31262 32074 32741 35090 37730 38710 39515 41209 41503 42581 46255 47795 49126 49735 50402 54194 55321 58870 59290 60830 62095 64757 65482 66439 66913 78155 79030 80185 82418 83006 85162 86933 89191 92510 95590 99470 101761 109417 110642 112259 122815 124190 126005 129514 132878 133826 135485 136609 156310 160370 163705 171941 173866 176407 178382 203522 206045 207515 212905 218834 224518 229187 245630 252010 270970 273218 276605 277211 288463 298067 323785 327410 332195 334565 343882 352814 360151 387247 412090 415030 425810 434665 445955 453299 458374 465073 468391 508805 547085 553210 554422 561295 576926 596134 608531 624337 647570 664390 669130 683045 712327 720302 730829 774494 785813 859705 869330 882035 891910 906598 930146 936782 949489 956263 981101 1017610 1094170 1122590 1145935 1203587 1217062 1234849 1248674 1366090 1386055 1424654 1442315 1461658 1490335 1571626 1604309 1719410 1764070 1800755 1898978 1912526 1936235 1940477 1962202 2266495 2291870 2325365 2341955 2407174 2469698 2521057 2586539 2772110 2884630 2980670 3042655 3121685 3173093 3208618 3255511 3278737 3561635 3601510 3654145 3872470 3880954 3929065 3961661 4259717 4370359 4532990 4650730 4683910 4747445 4781315 4905505 4986289 5042114 5115803 5173078 6017935 6085310 6174245 6243370 6346186 6511022 6557474 6646423 6693841 6867707 7123270 7308290 7858130 7923322 8021545 8039119 8519434 8643943 8740718 9494890 9562630 9702385 9811010 9972578 10231606 10444379 10792111 11230163 12035870 12348490 12605285 12932695 13292846 13387682 13583339 13735414 15865465 16043090 16078238 16277555 16393685 17287886 17647399 18105773 19404770 19808305 20888758 21298585 21584222 21851795 22460326 22788577 24931445 25210570 25579015 25865390 27166678 27731627 28451929 30592513 31730930 32555110 32787370 33232115 33469205 34338535 34904023 35294798 35810621 36211546 39616610 40195595 42597170 43219715 43703590 45577154 46524961 46856887 48073949 49862890 51158030 52221895 53960555 55463254 56150815 56273833 56903858 61185026 66464230 66938410 67916695 68677070 69808046 71621242 73110653 75009631 75544777 80391190 86439430 88236995 90528865 93049922 93713774 95083373 96147898 104443790 107921110 112301630 112547666 113942885 114888169 123531793 126740411 135833390 138658135 142259645 146221306 150019262 151089554 152962565 174520115 176473990 179053105 181057730 190166746 194121389 199163503 227885770 229776338 232624805 234284435 240369745 247063586 250674347 253480822 277316270 281369165 284519290 305925130 312971219 325674727 336517643 349040230 358106210 365553265 375048155 377723885 388242778 393916831 398327006 465249610 468568870 475416865 480739490 501348694 511774571 525067417 528813439 562738330 574440845 617658965 625942438 633702055 651349454 673035286 731106530 750096310 755447770 787833662 804217183 825105941 887182877 950833730 970606945 995817515 1023549142 1050134834 1057626878 1148881690 1235317930 1253371735 1267404110 1358849723 1394144521 1564856095 1608434366 1628373635 1650211882 1682588215 1774365754 1941213890 1969584155 1991635030 2190798533 2506743470 2558872855 2625337085 2644067195 2717699446 2757417817 2788289042 3129712190 3256747270 3365176430 3582421997 3675471919 3701694073 3939168310 4021085915 4125529705 4381597066 4435914385 5117745710 5250674170 5288134390 5514835634 5629520281 5775741587 6794248615 6970722605 7164843994 7350943838 7403388146 8042171830 8251059410 8871828770 9076165351 9759011647 10953992665 11259040562 11551483174 13588497230 13787089085 13941445210 15335589731 17912109985 18152330702 18377359595 18508470365 19518023294 21907985330 25728303433 27574178170 28147601405 28878707935 30671179462 35824219970 36754719190 37016940730 39406641967 40430191109 45380826755 48795058235 51456606866 56295202810 57757415870 63533157457 76677948655 78813283934 80860382218 90761653510 97590116470 107349128117 127066314914 128641517165 153355897310 197033209835 202150955545 214698256234 257283034330 283011337763 317665787285 394066419670 404301911090 444732102199 536745640585 566022675526 635331574570 889464204398 1073491281170 1415056688815 2223660510995 2830113377630 3113124715393 4447321021990 6226249430786 15565623576965 31131247153930
• Sum of all divisors σ(n): 75399891840000
• Sum of proper divisors (its aliquot sum) s(n): 44268644686070
• 31131247153930 is an abundant number, because the sum of its proper divisors (44268644686070) is greater than itself. Its abundance is 13137397532140

Bases of 31131247153930

• Binary: 111000101000001001110111011011001001100001010₂
• Hexadecimal: 0x1C504EED930A
• Base-36: B19HWRQIY

Squares and roots of 31131247153930

• 31131247153930 squared (31131247153930²) is 969154549359074725114444900
• 31131247153930 cubed (31131247153930³) is 30170989806453006741837259886656803457000
• The square root of 31131247153930 is 5579538.2563371675
• The cube root of 31131247153930 is 31458.0771450157

Scales and comparisons

• 31,131,247,153,930 seconds is equal to 989,877 years, 18 weeks, 6 days, 13 hours, 52 minutes, 10 seconds.
• To count from 1 to 31,131,247,153,930 would take you about two million, four hundred seventy-four thousand, six hundred ninety-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 31131247153930 cubic inches would be around 2621.5 feet tall.

Recreational maths with 31131247153930

• 31131247153930 backwards is 03935174213113
• The number of decimal digits it has is: 14
• The sum of 31131247153930's digits is 43
• More coming soon!