231931491448748

Names of 231931491448748

• Cardinal: 231931491448748 can be written as Two hundred thirty-one trillion, nine hundred thirty-one billion, four hundred ninety-one million, four hundred forty-eight thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 2.31931491448748 × 10¹⁴

Factors of 231931491448748

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 354

Divisors of 231931491448748

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 4 7 13 14 23 26 28 37 46 49 52 73 74 91 92 98 146 148 161 182 196 199 259 292 299 322 364 398 481 511 518 598 637 644 796 851 949 962 1022 1036 1127 1196 1274 1369 1393 1679 1702 1813 1898 1924 2044 2093 2254 2548 2587 2701 2738 2786 3358 3367 3404 3577 3626 3796 4186 4508 4577 5174 5402 5476 5572 5957 6643 6716 6734 7154 7252 7363 8372 9154 9583 9751 10348 10804 11063 11753 11914 13286 13468 14308 14527 14651 14726 17797 18109 18308 18907 19166 19502 21827 22126 23506 23569 23828 26572 29054 29302 29452 31487 32039 35113 35594 36218 37814 38332 39004 39601 41699 43654 44252 46501 47012 47138 51541 58108 58604 59501 62123 62974 64078 67081 70226 71188 72436 75628 77441 79202 82271 83398 87308 93002 94276 95719 99937 101689 103082 119002 124246 124579 125948 126763 128156 132349 134162 140452 152789 154882 158404 164542 166796 169349 186004 188851 191438 199874 203378 206164 220409 224273 238004 245791 248492 249158 253526 264698 268324 272431 277207 305578 309764 329084 334121 338698 360787 377702 382876 399748 406756 409331 416507 434861 440818 448546 491582 498316 507052 514813 529396 537499 542087 544862 554414 611156 668242 670033 677396 699559 711823 721574 755404 807599 818662 833014 869722 872053 881636 897092 910823 983164 1029626 1069523 1074998 1084174 1089724 1108828 1185443 1299181 1321957 1336484 1340066 1399118 1423646 1443148 1465237 1542863 1615198 1637324 1666028 1720537 1739444 1744106 1821646 1907017 1940449 2059252 2139046 2149996 2168348 2201537 2298551 2338847 2370886 2598362 2643914 2680132 2798236 2847292 2865317 2890873 2915549 2930474 3044027 3085726 3230396 3441074 3488212 3541603 3603691 3643292 3762493 3814034 3880898 4278092 4343573 4403074 4597102 4677694 4690231 4741772 4896913 5196724 5287828 5653193 5730634 5781746 5831098 5860948 6088054 6171452 6265913 6375761 6882148 6987487 7083206 7207382 7524986 7628068 7761796 8298101 8687146 8806148 9094267 9194204 9253699 9355388 9380462 9793826 10256659 11306386 11461268 11563492 11662196 11840699 12176108 12362477 12531826 12751522 13349119 13974974 14166412 14414764 15049972 15410759 16089857 16371929 16596202 17374292 18188534 18507398 18760924 19048081 19587652 19887463 20057219 20236111 20513318 22612772 23681398 24724954 24791221 25063652 25225837 25503044 26337451 26698238 27949948 29881163 30405011 30821518 32179714 32743858 33192404 33700451 36377068 37014796 37581349 38096162 39572351 39774926 40114438 40472222 41026636 43861391 44630327 47362796 48912409 49449908 49582442 50451674 52674902 53396476 54213769 59762326 60810022 61643036 63659869 64359428 65487716 66490079 67400902 71796613 75162698 76192324 79144702 79549852 80228876 80944444 81456869 82884893 86537339 87722782 89260654 97824818 99164884 100903348 105349804 106962301 107875313 108427538 112628999 119524652 121620044 127319738 132980158 133336567 134801804 139212241 141652777 143593226 150325396 158289404 160712201 162913738 165769786 173074678 173538547 175445564 178521308 195649636 209168141 212835077 213924602 215750626 216855076 225257998 235903157 254639476 258537019 263069443 265960316 266673134 278424482 283305554 287186452 307029737 321424402 325827476 331539572 342386863 346149356 347077094 379496383 418336282 425670154 427849204 431501252 438105863 450515996 457411649 465430553 471806314 517074038 526138886 533346268 556848964 566611108 570198083 580194251 605761373 614059474 642848804 684773726 694154188 704778997 748736107 758992766 836672564 851340308 864371027 876211726 914823298 930861106 933355969 943612628 974485687 1034148076 1052277772 1124985407 1140396166 1160388502 1211522746 1228118948 1246916687 1369547452 1390509913 1409557994 1464176987 1497472214 1517985532 1651322099 1728742054 1752423452 1809759133 1829646596 1841486101 1861722212 1866711938 1948971374 2249970814 2280792332 2320777004 2423045492 2460132923 2493833374 2656474681 2781019826 2819115988 2928353974 2994944428 3066741041 3201881543 3258013871 3302644198 3457484108 3619518266 3682972202 3733423876 3897942748 3957605137 3991386581 4499941628 4920265846 4933452979 4987666748 5241152749 5312949362 5562039652 5856707948 5946351437 6050597189 6133482082 6403763086 6516027742 6605288396 7239036532 7365944404 7874897849 7915210274 7982773162 8728416809 9733569391 9840531692 9866905958 10482305498 10625898724 11892702874 12101194378 12266964164 12668313931 12807526172 13032055484 15749795698 15830420548 15965546324 16209916931 17220930461 17456833618 19467138782 19733811916 20964610996 21467187287 22413170801 23785405748 24202388756 25336627862 27703235959 31499591396 31981727999 32419833862 34441860922 34534170853 34913667236 38934277564 41624460059 42354180323 42934374574 44826341602 50673255724 51448866781 55406471918 61098917663 63963455998 64839667724 68134985737 68883721844 69068341706 83248920118 84708360646 85868749148 89652683204 91024918151 102897733562 110812943836 113469418517 120546513227 122197835326 127926911996 136269971474 138136683412 166497840236 169416721292 182049836302 193922651713 205795467124 223872095993 226938837034 241093026454 244395670652 272539942948 291371220413 360142067467 364099672604 387845303426 447744191986 453877674068 482186052908 582742440826 637174427057 720284134934 775690606852 794285929619 895488383972 1165484881652 1183323935963 1274348854114 1440568269868 1567104671951 1588571859238 2366647871926 2520994472269 2548697708228 3134209343902 3177143718476 4460220989399 4733295743852 5041988944538 6268418687804 8283267551741 8920441978798 10083977889076 16566535103482 17840883957596 33133070206964 57982872862187 115965745724374 231931491448748
• Sum of all divisors σ(n): 555561285445152
• Sum of proper divisors (its aliquot sum) s(n): 323629793996404
• 231931491448748 is an abundant number, because the sum of its proper divisors (323629793996404) is greater than itself. Its abundance is 91698302547656

Bases of 231931491448748

• Binary: 110100101111000011000010001010001111011110101100₂
• Hexadecimal: 0xD2F0C228F7AC
• Base-36: 2A7NUTPQJW

Squares and roots of 231931491448748

• 231931491448748 squared (231931491448748²) is 53792216725640666647910767504
• 231931491448748 cubed (231931491448748³) is 12476109053512127417081714219073729559884992
• The square root of 231931491448748 is 15229297.1423092273
• The cube root of 231931491448748 is 61440.2876431411

Scales and comparisons

• 231,931,491,448,748 seconds is equal to 7,374,704 years, 6 days, 3 hours, 19 minutes, 8 seconds.
• To count from 1 to 231,931,491,448,748 would take you about eighteen million, four hundred thirty-six thousand, seven hundred sixty 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 231931491448748 cubic inches would be around 5120 feet tall.

Recreational maths with 231931491448748

• 231931491448748 backwards is 847844194139132
• The number of decimal digits it has is: 15
• The sum of 231931491448748's digits is 68
• More coming soon!