80909421392688

Names of 80909421392688

• Cardinal: 80909421392688 can be written as Eighty trillion, nine hundred nine billion, four hundred twenty-one million, three hundred ninety-two thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 8.0909421392688 × 10¹³

Factors of 80909421392688

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 6171

Divisors of 80909421392688

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 31 42 48 56 62 73 83 84 93 112 124 146 166 168 186 217 219 223 248 249 292 332 336 372 434 438 446 496 498 511 581 584 651 664 669 744 868 876 892 996 1022 1162 1168 1302 1328 1338 1488 1533 1561 1736 1743 1752 1784 1992 2044 2263 2324 2573 2604 2676 3066 3122 3472 3486 3504 3568 3984 4088 4526 4648 4683 5146 5208 5352 5749 6059 6132 6244 6789 6913 6972 7719 8176 9052 9296 9366 10292 10416 10704 11498 12118 12264 12488 13578 13826 13944 15438 15841 16279 17247 18011 18104 18177 18509 18732 20584 20739 22996 24236 24528 24976 27156 27652 27888 30876 31682 32558 34494 36022 36208 36354 37018 37464 40243 41168 41478 42413 45992 47523 48391 48472 48837 54033 54312 55304 55527 61752 63364 65116 68988 72044 72708 74036 74928 80486 82956 84826 91984 95046 96782 96944 97674 108066 108624 110608 111054 113953 120729 123504 126728 127239 129563 130232 137976 144088 145173 145416 148072 160972 165912 169652 178219 187829 190092 193564 195348 216132 222108 227906 241458 253456 254478 259126 260464 275952 288176 290346 290832 296144 321944 331824 339304 341859 356438 375658 380184 387128 388689 390696 419677 432264 444216 455812 477167 482916 504649 508956 518252 534657 563487 573779 580692 643888 678608 683718 712876 751316 760368 774256 777378 781392 839354 864528 888432 911624 954334 965832 1009298 1017912 1036504 1069314 1126974 1147558 1161384 1247533 1259031 1282027 1314803 1351157 1367436 1425752 1431501 1502632 1513947 1554756 1678708 1721337 1823248 1908668 1931664 2018596 2035824 2073008 2138628 2253948 2295116 2322768 2495066 2518062 2564054 2629606 2702314 2734872 2851504 2863002 2937739 3005264 3027894 3109512 3340169 3357416 3442674 3532543 3742599 3817336 3846081 3944409 4016453 4037192 4053471 4277256 4507896 4590232 4990132 5036124 5128108 5259212 5404628 5469744 5726004 5875478 6055788 6219024 6680338 6714832 6885348 7065086 7485198 7634672 7692162 7888818 8032906 8074384 8106942 8554512 8813217 8974189 9015792 9180464 9458099 9980264 10020507 10072248 10256216 10518424 10597629 10809256 11452008 11750956 12049359 12111576 13009987 13360676 13770696 14130172 14792177 14970396 15384324 15777636 16065812 16213884 17626434 17948378 18916198 19960528 20041014 20144496 20512432 21036848 21195258 21618512 22904016 23501912 24098718 24223152 26019974 26721352 26922567 27541392 28260344 28374297 29584354 29940792 30768648 31555272 32131624 32427768 34833191 35252868 35896756 37832396 39029961 39742837 40082028 41885867 42390516 44376531 47003824 48197436 52039948 53442704 53845134 56520688 56748594 59168708 59881584 61537296 63110544 64263248 64855536 69666382 70505736 71793512 75664792 78059922 79485674 80164056 83771734 84781032 88753062 91069909 93587971 96394872 103545239 104079896 104499573 106408241 107690268 113497188 118337416 119228511 125657601 139332764 141011472 143587024 151329584 156119844 158971348 160328112 167543468 169562064 177506124 182139818 187175942 192789744 207090478 208159792 208999146 212816482 215380536 226994376 236674832 238457022 243832337 251315202 273209727 278199859 278665528 280763913 293201069 310635717 312239688 317942696 319224723 335086936 355012248 364279636 374351884 414180956 417998292 425632964 430761072 453988752 476914044 487664674 502630404 546419454 556399718 557331056 561527826 586402138 621271434 624479376 635885392 638449446 655115797 670173872 710024496 728559272 731497011 744857687 748703768 828361912 834599577 835996584 851265928 879603207 953828088 975329348 1005260808 1079828921 1092838908 1112799436 1123055652 1172804276 1242542868 1276898892 1310231594 1457118544 1462994022 1489715374 1497407536 1656723824 1669199154 1671993168 1702531856 1759206414 1907656176 1950658696 1965347391 2010521616 2159657842 2185677816 2225598872 2234573061 2246111304 2345608552 2485085736 2553797784 2620463188 2901227101 2925988044 2979430748 3239486763 3298655471 3338398308 3518412828 3901317392 3930694782 4319315684 4371355632 4451197744 4469146122 4492222608 4691217104 4970171472 5107595568 5240926376 5802454202 5851976088 5958861496 6478973526 6597310942 6676796616 7036825656 7558802447 7767801593 7861389564 8638631368 8703681303 8938292244 9895966413 10481852752 11604908404 11703952176 11917722992 12957947052 13194621884 13353593232 14073651312 15117604894 15535603186 15722779128 17277262736 17407362606 17876584488 19791932826 20308589707 22676407341 23090588297 23209816808 23303404779 25915894104 26389243768 30235209788 31071206372 31445558256 34814725212 35753168976 39583865652 40617179414 45352814682 46181176594 46419633616 46606809558 51831788208 52778487536 54374611151 60470419576 60925769121 62142412744 69271764891 69629450424 79167731304 81234358828 90705629364 92362353188 93213619116 108749222302 120940839152 121851538242 124284825488 138543529782 139258900848 158335462608 162468717656 163123833453 181411258728 184724706376 186427238232 217498444604 240801849383 243703076484 277087059564 324937435312 326247666906 362822517456 369449412752 372854476464 434996889208 481603698766 487406152968 554174119128 652495333812 722405548149 869993778416 963207397532 974812305936 1108348238256 1304990667624 1444811096298 1685612945681 1926414795064 2609981335248 2889622192596 3371225891362 3852829590128 5056838837043 5779244385192 6742451782724 10113677674086 11558488770384 13484903565448 20227355348172 26969807130896 40454710696344 80909421392688
• Sum of all divisors σ(n): 254149066752000
• Sum of proper divisors (its aliquot sum) s(n): 173239645359312
• 80909421392688 is an abundant number, because the sum of its proper divisors (173239645359312) is greater than itself. Its abundance is 92330223966624

Bases of 80909421392688

• Binary: 10010011001011000110001010100100011001100110000₂
• Hexadecimal: 0x499631523330
• Base-36: SOH9WH7AO

Squares and roots of 80909421392688

• 80909421392688 squared (80909421392688²) is 6546334470099558581499865344
• 80909421392688 cubed (80909421392688³) is 529660134218764087579190876813024946204672
• The square root of 80909421392688 is 8994966.4475576563
• The cube root of 80909421392688 is 43251.3530743003

Scales and comparisons

• 80,909,421,392,688 seconds is equal to 2,572,669 years, 17 weeks, 1 day, 11 hours, 44 minutes, 48 seconds.
• To count from 1 to 80,909,421,392,688 would take you about six million, four hundred thirty-one thousand, six hundred seventy-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 80909421392688 cubic inches would be around 3604.3 feet tall.

Recreational maths with 80909421392688

• 80909421392688 backwards is 88629312490908
• The number of decimal digits it has is: 14
• The sum of 80909421392688's digits is 69
• More coming soon!