42458829915901581

Names of 42458829915901581

• Cardinal: 42458829915901581 can be written as Forty-two quadrillion, four hundred fifty-eight trillion, eight hundred twenty-nine billion, nine hundred fifteen million, nine hundred one thousand, five hundred eighty-one.

Scientific notation

• Scientific notation: 4.2458829915901581 × 10¹⁶

Factors of 42458829915901581

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 1419

Divisors of 42458829915901581

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 7 9 13 21 27 39 63 81 91 117 169 189 243 273 351 467 507 567 729 819 929 1053 1183 1401 1521 1701 2187 2457 2787 3159 3269 3549 4203 4563 5103 6071 6503 6561 7371 8361 9477 9807 10647 12077 12609 13689 15309 18213 19509 19683 22113 25083 28431 29421 31941 36231 37827 41067 42497 45927 54639 58527 59049 66339 75249 78923 84539 85293 88263 95823 108693 113481 123201 127491 137781 157001 163917 175581 177147 199017 218089 225747 236769 253617 255879 264789 287469 326079 340443 369603 382473 413343 433843 471003 491751 526743 552461 597051 654267 677241 710307 760851 767637 794367 862407 978237 1021329 1099007 1108809 1147419 1240029 1301529 1413009 1475253 1526623 1580229 1657383 1791153 1962801 2031723 2130921 2282553 2302911 2383101 2587221 2835157 2934711 3036901 3063987 3297021 3326427 3442257 3904587 4239027 4425759 4579869 4740687 4972149 5373459 5639959 5888403 6095169 6392763 6847659 7149303 7761663 8505471 8804133 9110703 9191961 9891063 9979281 10326771 11713761 12717081 13277277 13739607 14222061 14916447 16120377 16919877 17665209 18285507 19178289 19846099 20542977 21447909 23284989 25516413 26412399 27332109 27575883 29673189 29937843 30980313 35141283 36857041 38151243 39479713 39831831 41218821 42666183 44749341 50759631 52995627 54856521 57534867 59538297 61628931 64343727 69854967 73319467 76549239 79237197 81996327 82727649 89019567 92940939 105423849 110571123 114453729 118439139 119495493 123656463 127998549 134248023 152278893 158986881 164569563 172604601 178614891 184886793 193031181 202604681 209564901 219958401 229647717 237711591 245988981 257999287 267058701 278822817 316271547 331713369 343361187 355317417 358486479 370969389 383995647 402744069 456836679 476960643 513236269 517813803 535844673 554660379 579093543 607814043 659875203 688943151 713134773 737966943 773997861 801176103 836468451 948814641 995140107 1030083561 1065952251 1075459437 1112908167 1151986941 1208232207 1370510037 1418232767 1430881929 1539708807 1553441409 1607534019 1663981137 1823442129 1979625609 2066829453 2139404319 2213900829 2321993583 2403528309 2509405353 2633860853 2846443923 2985420321 3090250683 3197856753 3338724501 3624696621 4111530111 4254698301 4292645787 4619126421 4660324227 4822602057 4991943411 5470326387 5938876827 6200488359 6641702487 6965980749 7210584927 7528216059 7901582559 8539331769 8956260963 9270752049 9593570259 10016173503 10874089863 12334590333 12764094903 12877937361 13857379263 13980972681 14467806171 14975830233 16410979161 17816630481 18437025971 18601465077 19925107461 20897942247 21631754781 23704747677 25617995307 26868782889 27812256147 28780710777 30048520509 32622269589 34240191089 37003770999 38292284709 38633812083 41572137789 43403418513 49232937483 53449891443 55311077913 55804395231 59775322383 62693826741 64895264343 71114243031 76853985921 80606348667 86342132331 90145561527 97866808767 102720573267 111011312997 114876854127 124716413367 130210255539 147698812449 160349674329 165933233739 167413185693 179325967149 188081480223 194685793029 213342729093 239681337623 241819046001 259026396993 270436684581 308161719801 333033938991 344630562381 374149240101 390630766617 443096437347 481049022987 497799701217 502239557079 537977901447 564244440669 640028187279 719044012869 725457138003 777079190979 924485159403 999101816973 1033891687143 1122447720303 1171892299851 1329289312041 1443147068961 1493399103651 1692733322007 1920084561837 2157132038607 2176371414009 2331237572937 2773455478209 3101675061429 3367343160909 3515676899553 3987867936123 4329441206883 4480197310953 5078199966021 5760253685511 6471396115821 6529114242027 6993712718811 8320366434627 9305025184287 10102029482727 11963603808369 12988323620649 13440591932859 15234599898063 17280761056533 19414188347463 24961099303881 27915075552861 30306088448181 35890811425107 40321775798577 45703799694189 51842283169599 58242565042389 74883297911643 83745226658583 90918265344543 120965327395731 155526849508797 174727695127167 224649893734929 251235679975749 362895982187193 466580548526391 524183085381501 673949681204787 1088687946561579 1572549256144503 2021849043614361 3266063839684737 4717647768433509 6065547130843083 14152943305300527 42458829915901581
• Sum of all divisors σ(n): 79070227762780800
• Sum of proper divisors (its aliquot sum) s(n): 36611397846879219
• 42458829915901581 is a deficient number, because the sum of its proper divisors (36611397846879219) is less than itself. Its deficiency is 5847432069022362

Bases of 42458829915901581

• Binary: 10010110110110000001010010110010101101110100111010001101₂
• Hexadecimal: 0x96D814B2B74E8D
• Base-36: BM2ED6TFBT9

Squares and roots of 42458829915901581

• 42458829915901581 squared (42458829915901581²) is 1802752237827459055893004078299561
• 42458829915901581 cubed (42458829915901581³) is 76542750646427040336120256961993473428084711505941
• The square root of 42458829915901581 is 206055404.9664836649
• The cube root of 42458829915901581 is 348863.8804800709

Scales and comparisons

• 42,458,829,915,901,581 seconds is equal to 1,350,059,457 years, 28 weeks, 1 day, 3 hours, 46 minutes, 21 seconds.
• To count from 1 to 42,458,829,915,901,581 would take you about four billion, fifty million, one hundred seventy-eight thousand, three hundred seventy-two 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 42458829915901581 cubic inches would be around 29072 feet tall.

Recreational maths with 42458829915901581

• 42458829915901581 backwards is 18510951992885424
• 42458829915901581 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 42458829915901581's digits is 81
• More coming soon!