31196931971868

Names of 31196931971868

• Cardinal: 31196931971868 can be written as Thirty-one trillion, one hundred ninety-six billion, nine hundred thirty-one million, nine hundred seventy-one thousand, eight hundred sixty-eight.

Scientific notation

• Scientific notation: 3.1196931971868 × 10¹³

Factors of 31196931971868

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3263

Divisors of 31196931971868

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 9 12 13 17 18 26 27 29 34 36 37 39 51 52 54 58 68 74 78 87 102 108 111 116 117 148 153 156 174 204 221 222 234 261 306 333 348 351 377 442 444 449 459 468 481 493 522 612 629 663 666 702 754 783 884 898 918 962 986 999 1044 1073 1131 1258 1326 1332 1347 1404 1443 1479 1508 1566 1796 1836 1887 1924 1972 1989 1998 2146 2262 2516 2652 2694 2713 2886 2958 3132 3219 3393 3774 3978 3996 4041 4292 4329 4437 4524 5388 5426 5661 5772 5837 5916 5967 6409 6438 6786 7548 7633 7956 8082 8139 8177 8658 8874 9657 10179 10852 11322 11674 11934 12123 12818 12876 12987 13021 13311 13572 13949 15266 16164 16278 16354 16613 16983 17316 17511 17748 18241 19227 19314 20358 22644 22899 23348 23868 24246 24417 24531 25636 25974 26042 26622 27898 28971 30532 32556 32708 33226 33966 35022 35269 36482 38454 38628 39063 40716 41847 45798 46121 48492 48834 49062 49839 51948 52084 52533 53244 54723 55796 57681 57942 66452 67932 68697 70044 70538 72964 73251 73593 76908 78126 78677 83694 91596 92242 97668 98124 99229 99678 100381 105066 105807 109446 115362 115884 117189 125541 137394 138363 141076 146502 147186 149517 156252 157354 157599 164169 167388 169273 173043 184484 198458 199356 200762 206091 210132 211614 215969 218892 220779 221357 230724 234378 236031 237133 251082 274788 276726 282421 293004 294372 297687 299034 301143 314708 315198 317421 328338 338546 346086 351567 376623 396916 401524 412182 415089 423228 431938 441558 442714 448551 468756 472062 474266 481777 492507 502164 507819 553452 564842 595374 598068 599573 602286 630396 634842 647907 656676 664071 677092 692172 703134 708093 711399 753246 824364 830178 847263 863876 883116 885428 893061 897102 903429 944124 948532 952263 963554 985014 1015638 1022801 1129684 1190748 1199146 1204572 1218137 1245267 1269684 1295814 1304953 1328142 1337509 1406268 1416186 1422798 1445331 1506492 1523457 1660356 1694526 1706477 1786122 1794204 1798719 1806858 1904526 1927108 1943721 1970028 1992213 2031276 2045602 2124279 2134197 2398292 2436274 2490534 2541789 2591628 2609906 2656284 2675018 2679183 2710287 2832372 2845596 2877641 2890662 2911049 3046914 3068403 3389052 3412954 3572244 3597438 3613716 3654411 3671473 3809052 3887442 3914859 3984426 4012527 4091204 4248558 4268394 4335993 4570371 4872548 4981068 5083578 5119431 5219812 5350036 5358366 5396157 5420574 5755282 5781324 5822098 5831163 5976639 6093828 6136806 6263101 6402591 6825908 7194876 7308822 7342946 7625367 7774884 7829718 7968852 8025054 8190209 8497116 8536788 8632923 8671986 8733147 9140742 9205209 10167156 10238862 10716732 10792314 10841148 10963233 11014419 11510564 11644196 11662326 11744577 11953278 12037581 12273612 12526202 12805182 13007979 14617644 14685892 15250734 15358293 15659436 15835781 16050108 16188471 16380418 17265846 17343972 17387617 17466294 18281484 18410418 18789303 20477724 20708329 21584628 21926466 22028838 22184201 23324652 23489154 23906556 24075162 24570627 25052404 25610364 25898769 26015958 26199441 27615627 30501468 30716586 31671562 32376942 32760836 32889699 33043257 34531692 34775234 34932588 35233731 35325973 36112743 36820836 37578606 37843637 41416658 43852932 44057676 44368402 45071069 46074879 46978308 47507343 48150324 49141254 49487833 51797538 52031916 52162851 52398882 55231254 56367909 61433172 62124987 63343124 64753884 65779398 66086514 66552603 69550468 70467462 70651946 72225486 73711881 75157212 75687274 77696307 78598323 82833316 88736804 90142138 92149758 95014686 98282508 98975666 99129771 103595076 104325702 104797764 105977919 106472717 110462508 112735818 113530911 124249974 131558796 132173028 133105206 135213207 140934924 141303892 142522029 144450972 147423762 148463499 151374548 155392614 156488553 157196646 169103727 180284276 184299516 186374961 190029372 197951332 198259542 199657809 208651404 211955838 212945434 221135643 225471636 227061822 248499948 266210412 269208277 270426414 285044058 294847524 296926998 310785228 312977106 314393292 317933757 319418151 338207454 340592733 372749922 396519084 399315618 405639621 423911676 425890868 427566087 442271286 445390497 454123644 459237649 469465659 538416554 540852828 559124883 570088116 585923897 593853996 598973427 600541541 625954212 635867514 638836302 643341829 676414908 681185466 745499844 766208173 798631236 807624831 811279242 855132174 884542572 890780994 918475298 938931318 953801271 958254453 1021778199 1076833108 1118249766 1171847794 1197946854 1201083082 1216918863 1271735028 1277672604 1286683658 1307061001 1336171491 1362370932 1377712947 1532416346 1615249662 1622558484 1710264348 1757771691 1781561988 1801624623 1836950596 1877862636 1907602542 1916508906 1930025487 2043556398 2236499532 2298624519 2343695588 2395893708 2402166164 2422874493 2433837726 2573367316 2614122002 2672342982 2755425894 2874763359 3064832692 3230499324 3515543382 3603249246 3815205084 3833017812 3860050974 3921183003 4087112796 4133138841 4597249038 4845748986 4867675452 5228244004 5273315073 5344685964 5404873869 5510851788 5749526718 5790076461 6895873557 7031086764 7206498492 7268623479 7720101948 7807040033 7842366006 8266277682 9194498076 9691497972 9960706249 10546630146 10809747738 11499053436 11580152922 11763549009 12399416523 13791747114 14537246958 15614080066 15684732012 15819945219 16214621607 16532555364 16991793013 17370229383 19921412498 20687620671 21093260292 21619495476 22220037017 23160305844 23421120099 23527098018 24798833046 27583494228 29074493916 29882118747 31228160132 31639890438 32429243214 33983586026 34740458766 35290647027 39842824996 41375241342 44440074034 46842240198 47054196036 49597666092 50975379039 59764237494 63279780876 64858486428 66660111051 67967172052 69480917532 70263360297 70581294054 82750482684 88880148068 89646356241 93684480396 101950758078 119528474988 133320222102 140526720594 141162588108 152926137117 179292712482 199980333153 203901516156 210790080891 266640444204 268939068723 281053441188 288860481221 305852274234 358585424964 399960666306 421580161782 458778411351 537878137446 577720962442 599940999459 611704548468 799921332612 843160323564 866581443663 917556822702 1075756274892 1155441924884 1199881998918 1733162887326 1835113645404 2399763997836 2599744330989 3466325774652 5199488661978 7799232992967 10398977323956 15598465985934 31196931971868
• Sum of all divisors σ(n): 98239417920000
• Sum of proper divisors (its aliquot sum) s(n): 67042485948132
• 31196931971868 is an abundant number, because the sum of its proper divisors (67042485948132) is greater than itself. Its abundance is 35845553976264

Bases of 31196931971868

• Binary: 111000101111110011010000011000101101100011100₂
• Hexadecimal: 0x1C5F9A0C5B1C
• Base-36: B23O7TCF0

Squares and roots of 31196931971868

• 31196931971868 squared (31196931971868²) is 973248564457359818743409424
• 31196931971868 cubed (31196931971868³) is 30362369257094442549556022827797574084032
• The square root of 31196931971868 is 5585421.3781833865
• The cube root of 31196931971868 is 31480.1864049629

Scales and comparisons

• 31,196,931,971,868 seconds is equal to 991,965 years, 48 weeks, 5 days, 12 hours, 37 minutes, 48 seconds.
• To count from 1 to 31,196,931,971,868 would take you about two million, four hundred seventy-nine thousand, nine hundred fourteen 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 31196931971868 cubic inches would be around 2623.3 feet tall.

Recreational maths with 31196931971868

• 31196931971868 backwards is 86817913969113
• The number of decimal digits it has is: 14
• The sum of 31196931971868's digits is 72
• More coming soon!