8918225901037242

Names of 8918225901037242

• Cardinal: 8918225901037242 can be written as Eight quadrillion, nine hundred eighteen trillion, two hundred twenty-five billion, nine hundred one million, thirty-seven thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 8.918225901037242 × 10¹⁵

Factors of 8918225901037242

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 142

Divisors of 8918225901037242

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 6 9 17 18 34 37 51 74 83 102 111 153 166 222 249 289 306 333 498 578 629 666 747 867 1258 1369 1411 1494 1734 1887 2601 2738 2822 3071 3774 4107 4233 4913 5202 5661 6142 6889 8214 8466 9213 9826 10693 11322 12321 12699 13778 14739 18426 20667 21386 23273 23987 24642 25398 27639 29478 32079 41334 44217 46546 47974 50653 52207 55278 62001 64158 69819 71961 83521 88434 96237 101306 104414 113627 117113 124002 139638 143922 151959 156621 167042 181781 192474 209457 215883 227254 234226 250563 254893 303918 313242 340881 351339 363562 395641 407779 418914 431766 455877 469863 501126 509786 545343 681762 702678 751689 764679 791282 815558 861101 887519 911754 939726 1022643 1054017 1090686 1186923 1223337 1419857 1503378 1529358 1636029 1722202 1775038 1931659 1990921 2045286 2108034 2294037 2373846 2446674 2583303 2662557 2839714 3090277 3272058 3560769 3670011 3863318 3981842 4204199 4259571 4333181 4588074 5166606 5325114 5794977 5972763 6180554 6725897 6932243 7121538 7340022 7749909 7987671 8408398 8519142 8666362 9270831 9431041 11589954 11945526 12612597 12778713 12999543 13451794 13864486 14638717 15087823 15499818 15975342 17384931 17918289 18541662 18862082 20177691 20796729 25225194 25557426 25999086 27812493 28293123 29277434 30175646 32838203 33845657 34769862 35836578 37837791 38998629 40355382 41593458 43916151 45263469 52534709 55624986 56586246 60533073 62390187 65676406 67691314 71471383 73664077 75675582 77997258 84879369 87832302 90526938 98514609 101536971 105069418 114340249 117848131 121066146 124780374 131748453 135790407 142942766 147328154 157604127 160327697 169758738 197029218 203073942 214414149 220992231 228680498 235696262 248858189 256492991 263496906 271580814 295543827 304610913 315208254 320655394 343020747 348948517 353544393 428828298 441984462 472812381 480983091 497716378 512985982 558249451 575376169 591087654 609221826 643242447 662976693 686041494 697897034 707088786 746574567 769478973 945624762 961966182 1029062241 1046845551 1060633179 1116498902 1150752338 1215013511 1252289309 1286484894 1325953386 1442949273 1493149134 1538957946 1674748353 1726128507 1943784233 2058124482 2093691102 2121266358 2239723701 2308436919 2430027022 2504578618 2725570849 2885898546 3140536653 3349496706 3452257014 3645040533 3756867927 3887568466 4230589213 4360380847 4479447402 4616873838 5024245059 5178385521 5451141698 5831352699 5932124789 6281073306 7290081066 7513735854 8176712547 8461178426 8720761694 9490240667 9781394873 10048490118 10356771042 10935121599 11270603781 11662705398 11864249578 12691767639 13081142541 16353425094 17494058097 17796374367 18980481334 19562789746 20655229687 21288918253 21870243198 22541207562 24530137641 25383535278 26162285082 28470722001 29344184619 34988116194 35592748734 38075302917 39243427623 41310459374 42577836506 46334704433 49060275282 53389123101 56941444002 58688369238 61965689061 63866754759 71920016621 76150605834 78486855246 85412166003 88032553857 92669408866 100846121413 106778246202 123931378122 127733509518 139004113299 143840033242 161334091339 170824332006 176065107714 185897067183 191600264277 201692242826 215760049863 278008226598 302538364239 322668182678 351138904679 361911610301 371794134366 383200528554 417012339897 431520099726 484002274017 605076728478 647280149589 702277809358 723823220602 787689975361 834024679794 907615092717 968004548034 1053416714037 1085734830903 1294560299178 1452006822051 1575379950722 1714384064021 1815230185434 2106833428074 2171469661806 2363069926083 2904013644102 3160250142111 3257204492709 3428768128042 4726139852166 5143152192063 5969361379543 6320500284222 6514408985418 7089209778249 10286304384126 11938722759086 13390729581137 14178419556498 15429456576189 17908084138629 26781459162274 29144529088357 30858913152378 35816168277258 40172188743411 53724252415887 58289058176714 80344377486822 87433587265071 107448504831774 120516566230233 174867174530142 241033132460466 262300761795213 495456994502069 524601523590426 990913989004138 1486370983506207 2972741967012414 4459112950518621 8918225901037242
• Sum of all divisors σ(n): 21358067937930360
• Sum of proper divisors (its aliquot sum) s(n): 12439842036893118
• 8918225901037242 is an abundant number, because the sum of its proper divisors (12439842036893118) is greater than itself. Its abundance is 3521616135855876

Bases of 8918225901037242

• Binary: 11111101011110001010001000110110110111010011010111010₂
• Hexadecimal: 0x1FAF1446DBA6BA
• Base-36: 2FT8WF3PI2I

Squares and roots of 8918225901037242

• 8918225901037242 squared (8918225901037242²) is 79534753221931526939011470966564
• 8918225901037242 cubed (8918225901037242³) is 709308896216434978075462521636383234975900776488
• The square root of 8918225901037242 is 94436358.9992606715
• The cube root of 8918225901037242 is 207376.4757704207

Scales and comparisons

• 8,918,225,901,037,242 seconds is equal to 283,571,997 years, 39 weeks, 6 days, 22 hours, 20 minutes, 42 seconds.
• To count from 1 to 8,918,225,901,037,242 would take you about eight hundred fifty million, seven hundred fifteen thousand, nine hundred ninety-three 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 8918225901037242 cubic inches would be around 17281.4 feet tall.

Recreational maths with 8918225901037242

• 8918225901037242 backwards is 2427301095228198
• The number of decimal digits it has is: 16
• The sum of 8918225901037242's digits is 63
• More coming soon!