81343823882004

Names of 81343823882004

• Cardinal: 81343823882004 can be written as Eighty-one trillion, three hundred forty-three billion, eight hundred twenty-three million, eight hundred eighty-two thousand and four.

Scientific notation

• Scientific notation: 8.1343823882004 × 10¹³

Factors of 81343823882004

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2220

Divisors of 81343823882004

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 59 67 81 89 108 118 127 134 162 177 178 201 236 243 254 267 268 324 354 356 381 402 486 508 531 534 603 708 762 801 804 972 1062 1068 1143 1206 1524 1593 1602 1809 1873 2124 2286 2403 2412 3186 3204 3429 3618 3746 3953 4572 4779 4806 5251 5427 5619 5963 6372 6858 7209 7236 7492 7493 7906 8509 9558 9612 10287 10502 10854 11238 11303 11859 11926 13716 14337 14418 14986 15753 15812 16281 16857 17018 17889 19116 20574 21004 21627 21708 22476 22479 22606 23718 23852 25527 28674 28836 29972 30861 31506 32562 33714 33909 34036 35577 35778 41148 43254 44958 45212 47259 47436 50571 51054 53667 57348 61722 63012 65124 67428 67437 67818 71154 71556 76581 86508 89916 94518 101142 101727 102108 106731 107334 110507 123444 125491 134874 135636 141777 142308 151713 153162 161001 166697 189036 202284 202311 203454 213462 214668 221014 229743 237871 250982 269748 283554 303426 305181 306324 320193 322002 331521 333394 351817 376473 404622 406908 425331 426924 442028 455139 459486 475742 483003 500091 501964 502031 567108 606852 606933 610362 640386 644004 663042 666788 666877 689229 703634 713613 752946 757301 809244 850662 910278 915543 918972 951484 960579 966006 994563 1000182 1004062 1055451 1129419 1213866 1220724 1275993 1280772 1326084 1333754 1378458 1407268 1427226 1449009 1500273 1505892 1506093 1514602 1701324 1820556 1820799 1831086 1921158 1932012 1989126 2000364 2000631 2008124 2067687 2110902 2140839 2258838 2271903 2427732 2551986 2667508 2746629 2756916 2854452 2898018 2983689 3000546 3012186 3029204 3166353 3388257 3641598 3662172 3842316 3978252 4001262 4135374 4221804 4281678 4500819 4517676 4518279 4543806 5103972 5493258 5796036 5967378 6001092 6001893 6024372 6332706 6422517 6776514 6815709 7283196 7403969 8002524 8270748 8563356 8951067 9001638 9036558 9087612 9499059 9835123 10164771 10986516 11168699 11934756 12003786 12665412 12845034 13502457 13553028 13554837 13631418 14034389 14807938 15937357 17902134 18003276 18005679 18073116 18998118 19267551 19670246 20329542 20447127 21170519 22211907 22337398 24007572 25690068 26853201 27004914 27109674 27262836 28068778 28497177 29505369 29615876 30494313 31874714 33506097 35804268 36011358 37996236 38535102 39340492 40507371 40659084 40664511 40894254 42103167 42341038 44423814 44674796 44680759 47812071 53706402 54009828 54017037 54219348 56137556 56994354 57802653 59010738 60988626 61341381 63511557 63749428 66635721 67012194 72022716 77070204 81014742 81329022 81788508 84206334 84682076 85491531 88516107 88847628 89361518 95624142 100518291 107412804 108034074 113988708 115605306 118021476 121977252 121993533 122682762 126309501 127023114 133271442 134024388 134042277 143436213 162029484 162051111 162658044 168412668 170983062 177032214 178723036 184024143 190534671 191248284 199907163 201036582 216068148 231210612 243987066 245365524 252619002 254046228 265548321 266542884 268084554 286872426 301554873 324102222 341966124 354064428 368048286 378928503 381069342 399814326 402073164 402126831 430308639 487974132 505238004 531096642 536169108 571604013 573744852 599721489 603109746 648204444 658953241 736096572 757857006 762138684 796644963 799628652 804253662 860617278 904664619 940304063 1062193284 1136785509 1143208026 1199442978 1206219492 1206380493 1249060621 1290925917 1317906482 1418424773 1515714012 1593289926 1608507324 1714812039 1721234556 1799164467 1809329238 1880608126 1976859723 2273571018 2286416052 2389934889 2398885956 2412760986 2498121242 2581851834 2635812964 2713993857 2820912189 2836849546 3186579852 3410356527 3429624078 3598328934 3618658476 3619141479 3747181863 3761216252 3872777751 3953719446 4255274319 4547142036 4779869778 4825521972 4996242484 5144436117 5163703668 5427987714 5641824378 5673699092 5930579169 6820713054 6859248156 7196657868 7238282958 7494363726 7745555502 7907438892 8462736567 8510548638 9559739556 10288872234 10855975428 10857424437 11241545589 11283648756 11861158338 12765822957 13641426108 14476565916 14988727452 15491111004 16925473134 17021097276 17791737507 20577744468 21714848874 22483091178 23722316676 25388209701 25531645914 33724636767 33850946268 35583475014 38297468871 43429697748 44966182356 50776419402 51063291828 53375212521 67449273534 71166950028 76164629103 76594937742 83687061607 101173910301 101552838804 106750425042 114892406613 134898547068 152329258206 153189875484 160125637563 167374123214 202347820602 213500850084 228493887309 229784813226 251061184821 303521730903 304658516412 320251275126 334748246428 344677219839 404695641204 456987774618 459569626452 502122369642 607043461806 640502550252 689354439678 753183554463 913975549236 1004244739284 1214086923612 1378708879356 1506367108926 2259550663389 3012734217852 4519101326778 6778651990167 9038202653556 13557303980334 20335955970501 27114607960668 40671911941002 81343823882004
• Sum of all divisors σ(n): 224430383923200
• Sum of proper divisors (its aliquot sum) s(n): 143086560041196
• 81343823882004 is an abundant number, because the sum of its proper divisors (143086560041196) is greater than itself. Its abundance is 61742736159192

Bases of 81343823882004

• Binary: 10010011111101101010101101110100010011100010100₂
• Hexadecimal: 0x49FB55BA2714
• Base-36: SU0U4I590

Squares and roots of 81343823882004

• 81343823882004 squared (81343823882004²) is 6616817683746484300515056016
• 81343823882004 cubed (81343823882004³) is 538237252326003660148509664392070634336064
• The square root of 81343823882004 is 9019081.0996466819
• The cube root of 81343823882004 is 43328.6204263947

Scales and comparisons

• 81,343,823,882,004 seconds is equal to 2,586,481 years, 51 weeks, 2 days, 1 hour, 53 minutes, 24 seconds.
• To count from 1 to 81,343,823,882,004 would take you about six million, four hundred sixty-six thousand, two hundred four 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 81343823882004 cubic inches would be around 3610.7 feet tall.

Recreational maths with 81343823882004

• 81343823882004 backwards is 40028832834318
• 81343823882004 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 81343823882004's digits is 54
• More coming soon!