30811815342

Names of 30811815342

• Cardinal: 30811815342 can be written as Thirty billion, eight hundred eleven million, eight hundred fifteen thousand, three hundred forty-two.

Scientific notation

• Scientific notation: 3.0811815342 × 10¹⁰

Factors of 30811815342

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 77

Divisors of 30811815342

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 6 7 9 11 14 17 18 21 22 27 33 34 37 42 49 51 54 63 66 74 77 81 98 99 102 111 119 121 126 147 153 154 162 187 189 198 222 231 238 242 243 259 289 294 297 306 333 357 363 374 378 407 441 459 462 486 518 539 561 567 578 594 629 666 693 714 726 777 814 833 847 867 882 891 918 999 1071 1078 1089 1122 1134 1221 1258 1309 1323 1377 1386 1554 1617 1666 1683 1694 1701 1734 1782 1813 1887 1998 2023 2057 2079 2142 2178 2331 2442 2499 2541 2601 2618 2646 2673 2754 2849 2997 3179 3213 3234 3267 3366 3402 3626 3663 3774 3927 3969 4046 4114 4131 4158 4403 4477 4662 4851 4998 5049 5082 5202 5346 5439 5661 5698 5929 5994 6069 6171 6237 6358 6426 6534 6919 6993 7326 7497 7623 7803 7854 7938 8262 8547 8806 8954 8991 9163 9537 9639 9702 9801 10098 10693 10878 10989 11322 11781 11858 11907 12138 12342 12474 13209 13431 13838 13986 14161 14399 14553 14994 15147 15246 15606 16317 16983 17094 17787 17982 18207 18326 18513 18711 19074 19278 19602 19943 20757 20979 21386 21978 22253 22491 22869 23409 23562 23814 25641 26418 26862 27489 28322 28611 28798 28917 29106 29403 30294 30821 31339 32079 32634 32967 33966 34969 35343 35574 36414 37026 37422 39627 39886 40293 41514 41958 42483 43197 43659 44506 44982 45441 45738 46818 48433 48951 50949 51282 53361 54621 54978 55539 57222 57834 58806 59829 61642 62271 62678 62937 64158 65934 66759 67473 68607 69938 70227 70686 74851 76109 76923 79254 80586 82467 84966 85833 86394 87318 90882 92463 94017 96237 96866 97902 98901 100793 101898 104907 106029 106722 109242 111078 117623 118881 119658 120879 124542 125874 127449 129591 130977 133518 134946 137214 140454 145299 146853 149702 152218 152847 153846 155771 160083 163863 164934 166617 171666 179487 184926 186813 188034 192474 197802 200277 201586 202419 205821 209814 212058 219373 224553 228327 230769 235246 237762 241758 244783 247401 254898 257499 259182 261954 277389 282051 288711 290598 293706 302379 305694 311542 314721 318087 320166 327726 333234 339031 352869 356643 358974 362637 373626 382347 388773 400554 404838 411642 435897 438746 440559 449106 456654 461538 467313 480249 489566 491589 494802 499851 514998 523957 532763 538461 554778 560439 564102 577422 600831 604758 629442 636174 658119 673659 678062 684981 692307 705738 713286 725274 734349 742203 764694 772497 777546 823361 832167 846153 866133 871794 881118 907137 934626 944163 960498 983178 999702 1017093 1047914 1058607 1065526 1069929 1076922 1087911 1120878 1147041 1166319 1201662 1293853 1307691 1316238 1347318 1369962 1384614 1401939 1440747 1468698 1484406 1544994 1571871 1598289 1615383 1646722 1664334 1681317 1692306 1713481 1732266 1802493 1814274 1888326 1974357 2020977 2034186 2054943 2117214 2139858 2175822 2203047 2226609 2294082 2332638 2470083 2496501 2538459 2587706 2598399 2615382 2721411 2803878 2832489 2881494 3051279 3143742 3175821 3196578 3230766 3362634 3426962 3441123 3498957 3604986 3729341 3881559 3923073 3948714 4041954 4109886 4205817 4406094 4453218 4715613 4794867 4846149 4940166 4993002 5076918 5140443 5196798 5407479 5442822 5664978 5763527 5923071 6062931 6102558 6164829 6351642 6609141 6882246 6997914 7410249 7458682 7489503 7615377 7763118 7846146 8164233 8411634 8497467 9056971 9153837 9431226 9527463 9589734 9692298 10280886 10814958 11188023 11527054 11644677 11769219 11846142 12125862 12329658 12617451 13218282 14146839 14384601 14820498 14979006 15230754 15421329 16328466 16994934 17290581 17769213 18113942 18188793 18307674 18494487 19054926 19827423 22230747 22376046 23289354 23538438 24492699 25234902 27170913 27461511 28293678 28582389 28769202 30842658 33564069 34581162 34934031 35538426 36377586 36988974 37852353 39654846 42440517 43153803 44461494 46263987 48985398 51871743 53307639 54341826 54923022 57164778 59482269 63398797 66692241 67128138 69868062 75704706 81512739 82384533 84881034 86307606 92527974 100692207 103743486 104802093 106615278 118964538 126797594 127321551 129461409 133384482 138791961 155615229 163025478 164769066 190196391 200076723 201384414 209604186 244538217 254643102 258922818 277583922 302076621 311230458 314406279 380392782 400153446 416375883 466845687 489076434 570589173 604153242 628812558 733614651 832751766 906229863 933691374 1141178346 1400537061 1467229302 1711767519 1812459726 2200843953 2801074122 3423535038 4401687906 5135302557 10270605114 15405907671 30811815342
• Sum of all divisors σ(n): 96576421032
• Sum of proper divisors (its aliquot sum) s(n): 65764605690
• 30811815342 is an abundant number, because the sum of its proper divisors (65764605690) is greater than itself. Its abundance is 34952790348

Bases of 30811815342

• Binary: 11100101100100001101111110110101110₂
• Hexadecimal: 0x72C86FDAE
• Base-36: E5KK4VI

Squares and roots of 30811815342

• 30811815342 squared (30811815342²) is 949367964669506576964
• 30811815342 cubed (30811815342³) is 29251750419007216707669278981688
• The square root of 30811815342 is 175532.9465997765
• The cube root of 30811815342 is 3135.0111910957

Scales and comparisons

• 30,811,815,342 seconds is equal to 979 years, 37 weeks, 3 days, 5 hours, 35 minutes, 42 seconds.
• To count from 1 to 30,811,815,342 would take you about one thousand, nine hundred fifty-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 30811815342 cubic inches would be around 261.3 feet tall.

Recreational maths with 30811815342

• 30811815342 backwards is 24351811803
• The number of decimal digits it has is: 11
• The sum of 30811815342's digits is 36
• More coming soon!