30831291644868

Names of 30831291644868

• Cardinal: 30831291644868 can be written as Thirty trillion, eight hundred thirty-one billion, two hundred ninety-one million, six hundred forty-four thousand, eight hundred sixty-eight.

Scientific notation

• Scientific notation: 3.0831291644868 × 10¹³

Factors of 30831291644868

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 542

Divisors of 30831291644868

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 18 22 26 33 36 37 39 44 52 66 74 78 79 99 111 117 132 143 148 156 158 169 198 222 234 237 286 316 333 338 396 397 407 429 444 468 474 481 507 572 666 676 711 794 814 858 869 948 962 1014 1027 1191 1221 1287 1332 1422 1443 1521 1588 1628 1716 1738 1859 1924 2028 2054 2382 2442 2574 2607 2844 2886 2923 3042 3081 3476 3573 3663 3718 4108 4329 4367 4764 4884 5148 5161 5214 5291 5577 5772 5846 6084 6162 6253 7146 7326 7436 7821 8658 8734 8769 9243 10322 10428 10582 11154 11297 11692 12324 12506 13101 13351 14292 14652 14689 15483 15642 15873 16731 17316 17468 17538 18486 18759 20644 21164 22308 22594 25012 26202 26307 26702 29378 30966 31284 31363 31746 32153 33462 33891 35076 36972 37518 37999 39303 40053 44067 45188 46449 47619 52404 52614 53404 56277 56771 58756 61932 62726 63492 64306 66924 67093 67782 68783 75036 75998 78606 80106 88134 92898 94089 95238 96459 101673 105228 112554 113542 113997 120159 125452 128612 132201 134186 135564 137566 146861 151996 157212 157609 160212 161579 170313 176268 185796 188178 190476 190957 192918 201279 203346 206349 225108 227084 227994 240318 264402 268372 275132 282267 289377 293722 315218 323158 340626 341991 344993 376356 381914 385836 402558 406692 407719 412698 417989 440583 455988 472827 480636 484737 493987 510939 528804 564534 572871 578754 587444 603837 619047 630436 646316 681252 683982 689986 738023 763828 805116 815438 825396 835978 881166 945654 969474 987974 1021878 1034979 1129068 1145742 1157508 1160431 1207674 1223157 1238094 1253967 1321749 1367964 1379972 1418481 1454211 1476046 1481961 1630876 1671956 1718613 1733699 1762332 1891308 1938948 1975948 2043756 2048917 2069958 2100527 2214069 2291484 2320862 2415348 2446314 2476188 2482441 2507934 2643498 2836962 2908422 2952092 2963922 3104937 3437226 3467398 3481293 3669471 3761901 4097834 4139916 4201054 4428138 4445883 4484909 4641724 4892628 4964882 5015868 5201097 5286996 5300347 5433857 5673924 5816844 5831533 5927844 6146751 6209874 6301581 6642207 6874452 6934796 6962586 7338942 7447323 7523802 8195668 8402108 8856276 8891766 8969818 9929764 10402194 10443879 10600694 10867714 11663066 12293502 12419748 12451111 12603162 12764741 13284414 13454727 13925172 14677884 14894646 15047604 15085603 15603291 15901041 16301571 17494599 17783532 17939636 18440253 18904743 20804388 20887758 21201388 21735428 22341969 22538087 23326132 24587004 24902222 25206324 25529482 26568828 26635921 26909454 27306851 29789292 30171206 31206582 31802082 32603142 34989198 36880506 37353333 37809486 38294223 40364181 41775516 44683938 45076174 45256809 47703123 48904713 49804444 51058964 52483797 53271842 53818908 54613702 58303817 60342412 62413164 63604164 64146863 65206284 67614261 69978396 73761012 74706666 75618972 75809929 76588446 79907763 80728362 81920553 89367876 90152348 90513618 95406246 97809426 104967594 106543684 109227404 112059999 114882669 116607634 128293726 135228522 135770427 136962221 149413332 151619858 153176892 159815526 161456724 161864443 163841106 165941633 174911451 181027236 190812492 192440589 195618852 196112839 202842783 209935188 224119998 227429787 229765338 233215268 239723289 245761659 256587452 270457044 271540854 273924442 292995131 303239716 319631052 323728886 327682212 331883266 349822902 384881178 392225678 405685566 410886663 448239996 454859574 459530676 460691107 479446578 485593329 491523318 497824899 524734353 543081708 547848884 577321767 585990262 588338517 647457772 663766532 682289361 699645804 769762356 784451356 811371132 821773326 833909219 878985393 909719148 921382214 958893156 971186658 983046636 985529077 995649798 1049468706 1154643534 1171980524 1176677034 1232659989 1364578722 1382073321 1456779987 1493474697 1643546652 1667818438 1757970786 1765015551 1780508873 1842764428 1942373316 1971058154 1991299596 2098937412 2104237759 2157241229 2309287068 2353354068 2465319978 2501727657 2636956179 2729157444 2764146642 2913559974 2956587231 2986949394 3335636876 3515941572 3530031102 3561017746 3942116308 4146219963 4208475518 4314482458 4930639956 5003455314 5067602177 5273912358 5341526619 5528293284 5827119948 5913174462 5973898788 5988984391 6312713277 6471723687 7060062204 7122035492 7505182971 8292439926 8416951036 8628964916 8869761693 10006910628 10135204354 10547824716 10683053238 10840819847 11826348924 11977968782 12625426554 12943447374 15010365942 15202806531 16024579857 16584879852 17739523386 17966953173 18938139831 19415171061 20270408708 21366106476 21681639694 23146615349 23955937564 25250853108 25886894748 30020731884 30405613062 32049159714 32522459541 35479046772 35933906346 37876279662 38830342122 43363279388 45608419593 46293230698 53900859519 60811226124 64098319428 65044919082 65878828301 69439846047 71867812692 75752559324 77660684244 77856797083 91216839186 92586461396 97567378623 107801719038 130089838164 131757656602 138879692094 155713594166 182433678372 195134757246 197636484903 208319538141 215603438076 233570391249 263515313204 277759384188 311427188332 390269514492 395272969806 416639076282 467140782498 592909454709 700711173747 790545939612 833278152564 856424767913 934281564996 1185818909418 1401422347494 1712849535826 2371637818836 2569274303739 2802844694988 3425699071652 5138548607478 7707822911217 10277097214956 15415645822434 30831291644868
• Sum of all divisors σ(n): 95989480030080
• Sum of proper divisors (its aliquot sum) s(n): 65158188385212
• 30831291644868 is an abundant number, because the sum of its proper divisors (65158188385212) is greater than itself. Its abundance is 34326896740344

Bases of 30831291644868

• Binary: 111000000101001111000001011111011101111000100₂
• Hexadecimal: 0x1C0A782FBBC4
• Base-36: AXFP706H0

Squares and roots of 30831291644868

• 30831291644868 squared (30831291644868²) is 950568544490907345030737424
• 30831291644868 cubed (30831291644868³) is 29307256023636847357442507239215965140032
• The square root of 30831291644868 is 5552593.2360355733
• The cube root of 30831291644868 is 31356.7160405941

Scales and comparisons

• 30,831,291,644,868 seconds is equal to 980,339 years, 36 weeks, 5 days, 7 hours, 7 minutes, 48 seconds.
• To count from 1 to 30,831,291,644,868 would take you about two million, four hundred fifty thousand, eight hundred forty-nine 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 30831291644868 cubic inches would be around 2613.1 feet tall.

Recreational maths with 30831291644868

• 30831291644868 backwards is 86844619213803
• The number of decimal digits it has is: 14
• The sum of 30831291644868's digits is 63
• More coming soon!