18205253814272000

Names of 18205253814272000

• Cardinal: 18205253814272000 can be written as Eighteen quadrillion, two hundred five trillion, two hundred fifty-three billion, eight hundred fourteen million, two hundred seventy-two thousand.

Scientific notation

• Scientific notation: 1.8205253814272 × 10¹⁶

Factors of 18205253814272000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 13483

Divisors of 18205253814272000

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 64 70 80 98 100 112 125 128 140 160 175 196 200 224 245 250 256 280 320 350 392 400 448 490 500 512 560 640 700 784 800 875 896 980 1000 1024 1120 1225 1280 1400 1568 1600 1750 1792 1960 2000 2048 2240 2450 2560 2800 3136 3200 3500 3584 3920 4000 4096 4480 4900 5120 5600 6125 6272 6400 7000 7168 7840 8000 8192 8960 9800 10240 11200 12250 12544 12800 13469 14000 14336 15680 16000 16384 17920 19600 20480 22400 24500 25088 25600 26938 28000 28672 31360 32000 35840 39200 40960 44800 49000 50176 51200 53876 56000 57344 62720 64000 67345 71680 78400 81920 89600 94283 98000 100352 102400 107752 112000 114688 125440 128000 134690 143360 156800 179200 188566 196000 200704 204800 215504 224000 250880 256000 269380 286720 313600 336725 358400 377132 392000 401408 409600 431008 448000 471415 501760 512000 538760 573440 627200 659981 673450 716800 754264 784000 802816 862016 896000 942830 1003520 1024000 1077520 1254400 1319962 1346900 1433600 1508528 1568000 1683625 1724032 1792000 1885660 2007040 2048000 2155040 2357075 2508800 2639924 2693800 2867200 3017056 3136000 3299905 3367250 3448064 3584000 3771320 4014080 4310080 4714150 5017600 5279848 5387600 6034112 6272000 6599810 6734500 6896128 7168000 7542640 8620160 9428300 10035200 10559696 10775200 11785375 12068224 12544000 13199620 13469000 13792256 14336000 15085280 16499525 17240320 18856600 20070400 21119392 21550400 23570750 24136448 25088000 26399240 26938000 27584512 30170560 32999050 34480640 37713200 42238784 43100800 47141500 48272896 50176000 52798480 53876000 55169024 60341120 65998100 68961280 75426400 82497625 84477568 86201600 94283000 96545792 100352000 105596960 107752000 110338048 120682240 131996200 137922560 150852800 164995250 168955136 172403200 181413961 188566000 193091584 211193920 215504000 220676096 241364480 263992400 275845120 301705600 329990500 337910272 344806400 362827922 377132000 386183168 422387840 431008000 482728960 527984800 551690240 603411200 659981000 675820544 689612800 725655844 754264000 772366336 844775680 862016000 907069805 965457920 1055969600 1103380480 1206822400 1269897727 1319962000 1351641088 1379225600 1451311688 1508528000 1544732672 1689551360 1724032000 1814139610 1930915840 2111939200 2413644800 2539795454 2639924000 2703282176 2758451200 2902623376 3017056000 3379102720 3448064000 3628279220 3861831680 4223878400 4535349025 4827289600 5079590908 5279848000 5406564352 5516902400 5805246752 6034112000 6349488635 6758205440 6896128000 7256558440 7723663360 8447756800 8889284089 9070698050 9654579200 10159181816 10559696000 10813128704 11610493504 12068224000 12698977270 13516410880 13792256000 14513116880 16895513600 17778568178 18141396100 19309158400 20318363632 21119392000 22676745125 23220987008 24136448000 25397954540 27032821760 27584512000 29026233760 31747443175 33791027200 35557136356 36282792200 38618316800 40636727264 42238784000 44446420445 45353490250 46441974016 48272896000 50795909080 54065643520 58052467520 63494886350 67582054400 71114272712 72565584400 81273454528 84477568000 88892840890 90706980500 92883948032 96545792000 101591818160 116104935040 126989772700 135164108800 142228545424 145131168800 158737215875 162546909056 168955136000 177785681780 181413961000 185767896064 193091584000 203183636320 222232102225 232209870080 253979545400 270328217600 284457090848 290262337600 317474431750 325093818112 337910272000 355571363560 362827922000 371535792128 406367272640 444464204450 464419740160 507959090800 568914181696 580524675200 634948863500 650187636224 675820544000 711142727120 725655844000 743071584256 812734545280 888928408900 928839480320 1015918181600 1111160511125 1137828363392 1161049350400 1269897727000 1300375272448 1351641088000 1422285454240 1451311688000 1486143168512 1625469090560 1777856817800 1857678960640 2031836363200 2222321022250 2275656726784 2322098700800 2539795454000 2600750544896 2844570908480 2902623376000 2972286337024 3250938181120 3555713635600 3715357921280 4063672726400 4444642044500 4551313453568 4644197401600 5079590908000 5201501089792 5689141816960 5805246752000 6501876362240 7111427271200 7430715842560 8127345452800 8889284089000 9102626907136 9288394803200 10159181816000 10403002179584 11378283633920 11610493504000 13003752724480 14222854542400 14861431685120 16254690905600 17778568178000 18205253814272 18576789606400 20318363632000 20806004359168 22756567267840 23220987008000 26007505448960 28445709084800 32509381811200 35557136356000 36410507628544 37153579212800 40636727264000 45513134535680 46441974016000 52015010897920 56891418169600 65018763622400 71114272712000 72821015257088 74307158425600 81273454528000 91026269071360 92883948032000 104030021795840 113782836339200 130037527244800 142228545424000 145642030514176 162546909056000 182052538142720 185767896064000 227565672678400 260075054489600 284457090848000 325093818112000 364105076285440 371535792128000 455131345356800 520150108979200 568914181696000 650187636224000 728210152570880 910262690713600 1137828363392000 1300375272448000 1820525381427200 2275656726784000 2600750544896000 3641050762854400 4551313453568000 9102626907136000 18205253814272000
• Sum of all divisors σ(n): 52861451759982684
• Sum of proper divisors (its aliquot sum) s(n): 34656197945710684
• 18205253814272000 is an abundant number, because the sum of its proper divisors (34656197945710684) is greater than itself. Its abundance is 16450944131438684

Bases of 18205253814272000

• Binary: 1000000101011011001010011110110101001010100000000000000₂
• Hexadecimal: 0x40AD94F6A54000
• Base-36: 4Z98257AK8W

Squares and roots of 18205253814272000

• 18205253814272000 squared (18205253814272000²) is 331431266442065204670889984000000
• 18205253814272000 cubed (18205253814272000³) is 6033790327563407081843652231660881051648000000000
• The square root of 18205253814272000 is 134926846.1584721101
• The cube root of 18205253814272000 is 263066.5197932843

Scales and comparisons

• 18,205,253,814,272,000 seconds is equal to 578,870,758 years, 38 weeks, 5 days, 16 hours, 53 minutes, 20 seconds.
• To count from 1 to 18,205,253,814,272,000 would take you about one billion, seven hundred thirty-six million, six hundred twelve thousand, two hundred seventy-six 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 18205253814272000 cubic inches would be around 21922.2 feet tall.

Recreational maths with 18205253814272000

• 18205253814272000 backwards is 00027241835250281
• 18205253814272000 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18205253814272000's digits is 50
• More coming soon!