231139823223540

Names of 231139823223540

• Cardinal: 231139823223540 can be written as Two hundred thirty-one trillion, one hundred thirty-nine billion, eight hundred twenty-three million, two hundred twenty-three thousand, five hundred forty.

Scientific notation

• Scientific notation: 2.3113982322354 × 10¹⁴

Factors of 231139823223540

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5018

Divisors of 231139823223540

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 7 10 11 12 14 15 17 20 21 22 28 30 33 34 35 42 44 49 51 55 60 66 68 70 77 84 85 98 102 105 110 119 132 140 147 154 165 170 187 196 204 210 220 231 238 245 255 289 294 308 330 340 357 374 385 420 462 476 490 510 539 561 578 588 595 660 714 735 748 770 833 867 924 935 980 1020 1078 1122 1155 1156 1190 1309 1428 1445 1470 1540 1617 1666 1734 1785 1870 2023 2156 2244 2310 2380 2499 2618 2695 2805 2890 2940 3179 3234 3332 3468 3570 3740 3927 4046 4165 4335 4620 4973 4998 5236 5390 5610 5780 6069 6358 6468 6545 7140 7854 8085 8092 8330 8670 9163 9537 9946 9996 10115 10780 11220 12138 12495 12716 13090 14161 14919 15708 15895 16170 16660 17340 18326 19074 19635 19892 20230 22253 24276 24865 24990 26180 27489 28322 29838 30345 31790 32340 34811 36652 38148 39270 40460 42483 44506 45815 47685 49730 49980 54703 54978 56644 59676 60690 63580 66759 69622 70805 74595 78540 84541 84966 89012 91630 95370 99460 104433 109406 109956 111265 121380 133518 137445 139244 141610 149190 155771 164109 169082 169932 174055 183260 190740 208866 212415 218812 222530 243677 253623 267036 273515 274890 283220 298380 311542 328218 333795 338164 348110 382921 417732 422705 424830 445060 467313 487354 507246 522165 547030 549780 591787 623084 656436 667590 696220 731031 765842 778855 820545 845410 849660 929951 934626 974708 1014492 1044330 1094060 1148763 1183574 1218385 1268115 1335180 1437197 1462062 1531684 1557710 1641090 1690820 1775361 1859902 1869252 1914605 2088660 2297526 2336565 2367148 2436770 2536230 2680447 2789853 2874394 2924124 2958935 3115420 3282180 3550722 3655155 3719804 3829210 4142509 4311591 4595052 4649755 4673130 4873540 5072460 5360894 5579706 5743815 5748788 5917870 6509657 7101444 7185985 7310310 7658420 8041341 8285018 8623182 8876805 9299510 9346260 10060379 10721788 11159412 11487630 11835740 12427527 13019314 13402235 13949265 14371970 14620620 15809167 16082682 16570036 17246364 17753610 18599020 19528971 20120758 20712545 21557955 22975260 24730729 24855054 26038628 26804470 27898530 28743940 30181137 31618334 32165364 32548285 35507220 39057942 40206705 40241516 41425090 43115910 45567599 47427501 49461458 49710108 50301895 53608940 55797060 60362274 62137635 63236668 65096570 70422653 74192187 78115884 79045835 80413410 82850180 86231820 91135198 94855002 97644855 98922916 100603790 110664169 120724548 123653645 124275270 130193140 136702797 140845306 148384374 150905685 158091670 160826820 173115103 182270396 189710004 195289710 201207580 211267959 221328338 227837995 237137505 247307290 248550540 272038019 273405594 281690612 296768748 301811370 316183340 331992507 346230206 352113265 370960935 390579420 420422393 422535918 442656676 455675990 474275010 494614580 519345309 544076038 546811188 553320845 603622740 663985014 683513985 692460412 704226530 741921870 774649183 816114057 840844786 845071836 865575515 911351980 948550020 1038690618 1056339795 1088152076 1106641690 1211805721 1261267179 1327970028 1360190095 1367027970 1408453060 1483843740 1549298366 1632228114 1659962535 1681689572 1731151030 1904266133 2077381236 2102111965 2112679590 2213283380 2323947549 2423611442 2522534358 2596726545 2720380190 2734055940 2942956751 3098596732 3264456228 3319925070 3462302060 3635417163 3808532266 3873245915 4080570285 4204223930 4225359180 4624646323 4647895098 4847222884 5045068716 5193453090 5440760380 5712798399 5885913502 6059028605 6306335895 6639850140 7147180681 7270834326 7617064532 7746491830 8161140570 8408447860 8828870253 9249292646 9295790196 9521330665 10386906180 11425596798 11619737745 11771827004 12118057210 12612671790 13329862931 13873938969 14294361362 14541668652 14714783755 15492983660 16322281140 17657740506 18177085815 18498585292 19042661330 20600697257 21441542043 22851193596 23123231615 23239475490 24236114420 25225343580 26659725862 27747877938 28563991995 28588722724 29429567510 32372524261 35315481012 35735903405 36354171630 38085322660 39989588793 41201394514 42883084086 44144351265 46246463230 46478950980 50030264767 53319451724 55495755876 57127983990 58859135020 61802091771 64745048522 66649314655 69369694845 71471806810 72708343260 78618987491 79979177586 82402789028 85766168172 88288702530 92492926460 97117572783 100060529534 103003486285 107207710215 114255967980 123604183542 129490097044 133298629310 138739389690 142943613620 150090794301 157237974982 159958355172 161862621305 176577405060 194235145566 199947943965 200121059068 206006972570 214415420430 226607669827 235856962473 247208367084 250151323835 266597258620 277478779380 300181588602 309010458855 314475949964 323725242610 350211853369 388470291132 393094937455 399895887930 412013945140 428830840860 453215339654 471713924946 485587863915 500302647670 550332912437 600363177204 618020917710 647450485220 679823009481 700423706738 750453971505 786189874910 799791775860 906430679308 943427849892 971175727830 1000605295340 1050635560107 1100665824874 1133038349135 1179284812365 1236041835420 1359646018962 1400847413476 1500907943010 1572379749820 1650998737311 1751059266845 1942351455660 2101271120214 2201331649748 2266076698270 2358569624730 2719292037924 2751664562185 3001815886020 3301997474622 3399115047405 3502118533690 3852330387059 4202542240428 4532153396540 4717139249460 5253177800535 5503329124370 6603994949244 6798230094810 7004237067380 7704660774118 8254993686555 10506355601070 11006658248740 11556991161177 13596460189620 15409321548236 16509987373110 19261651935295 21012711202140 23113982322354 33019974746220 38523303870590 46227964644708 57784955805885 77046607741180 115569911611770 231139823223540
• Sum of all divisors σ(n): 872625734662752
• Sum of proper divisors (its aliquot sum) s(n): 641485911439212
• 231139823223540 is an abundant number, because the sum of its proper divisors (641485911439212) is greater than itself. Its abundance is 410346088215672

Bases of 231139823223540

• Binary: 110100100011100001101111000011101000001011110100₂
• Hexadecimal: 0xD2386F0E82F4
• Base-36: 29XK62W6IC

Squares and roots of 231139823223540

• 231139823223540 squared (231139823223540²) is 53425617879809321116810131600
• 231139823223540 cubed (231139823223540³) is 12348787872347524377542231785082443617864000
• The square root of 231139823223540 is 15203283.3040610015
• The cube root of 231139823223540 is 61370.3017881993

Scales and comparisons

• 231,139,823,223,540 seconds is equal to 7,349,531 years, 21 weeks, 4 days, 10 hours, 59 minutes.
• To count from 1 to 231,139,823,223,540 would take you about eighteen million, three hundred seventy-three thousand, eight hundred twenty-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 231139823223540 cubic inches would be around 5114.2 feet tall.

Recreational maths with 231139823223540

• 231139823223540 backwards is 045322328931132
• The number of decimal digits it has is: 15
• The sum of 231139823223540's digits is 48
• More coming soon!