20850118028236800

Names of 20850118028236800

• Cardinal: 20850118028236800 can be written as Twenty quadrillion, eight hundred fifty trillion, one hundred eighteen billion, twenty-eight million, two hundred thirty-six thousand, eight hundred.

Scientific notation

• Scientific notation: 2.08501180282368 × 10¹⁶

Factors of 20850118028236800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 15082550667

Divisors of 20850118028236800

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 90 96 100 108 120 128 135 144 150 160 180 192 200 216 225 240 256 270 288 300 320 360 384 400 432 450 480 512 540 576 600 640 675 720 768 800 864 900 960 1024 1080 1152 1200 1280 1350 1440 1536 1600 1728 1800 1920 2048 2160 2304 2400 2560 2700 2880 3072 3200 3456 3600 3840 4320 4608 4800 5120 5400 5760 6144 6400 6912 7200 7680 8640 9216 9600 10240 10800 11520 12800 13824 14400 15360 17280 18432 19200 21600 23040 25600 27648 28800 30720 34560 38400 43200 46080 51200 55296 57600 69120 76800 86400 92160 115200 138240 153600 172800 230400 276480 345600 460800 691200 1382400 15082550657 30165101314 45247651971 60330202628 75412753285 90495303942 120660405256 135742955913 150825506570 180990607884 226238259855 241320810512 271485911826 301651013140 361981215768 377063766425 407228867739 452476519710 482641621024 542971823652 603302026280 678714779565 723962431536 754127532850 814457735478 904953039420 965283242048 1085943647304 1131191299275 1206604052560 1357429559130 1447924863072 1508255065700 1628915470956 1809906078840 1930566484096 2036144338695 2171887294608 2262382598550 2413208105120 2714859118260 2895849726144 3016510131400 3257830941912 3393573897825 3619812157680 3861132968192 4072288677390 4343774589216 4524765197100 4826416210240 5429718236520 5791699452288 6033020262800 6515661883824 6787147795650 7239624315360 7722265936384 8144577354780 8687549178432 9049530394200 9652832420480 10180721693475 10859436473040 11583398904576 12066040525600 13031323767648 13574295591300 14479248630720 15444531872768 16289154709560 17375098356864 18099060788400 19305664840960 20361443386950 21718872946080 23166797809152 24132081051200 26062647535296 27148591182600 28958497261440 30889063745536 32578309419120 34750196713728 36198121576800 38611329681920 40722886773900 43437745892160 46333595618304 48264162102400 52125295070592 54297182365200 57916994522880 65156618838240 69500393427456 72396243153600 77222659363840 81445773547800 86875491784320 92667191236608 96528324204800 104250590141184 108594364730400 115833989045760 130313237676480 139000786854912 144792486307200 154445318727680 162891547095600 173750983568640 193056648409600 208501180282368 217188729460800 231667978091520 260626475352960 278001573709824 289584972614400 325783094191200 347501967137280 386113296819200 417002360564736 434377458921600 463335956183040 521252950705920 579169945228800 651566188382400 695003934274560 772226593638400 834004721129472 868754917843200 1042505901411840 1158339890457600 1303132376764800 1390007868549120 1737509835686400 2085011802823680 2316679780915200 2606264753529600 3475019671372800 4170023605647360 5212529507059200 6950039342745600 10425059014118400 20850118028236800
• Sum of all divisors σ(n): 76586175731192400
• Sum of proper divisors (its aliquot sum) s(n): 55736057702955600
• 20850118028236800 is an abundant number, because the sum of its proper divisors (55736057702955600) is greater than itself. Its abundance is 34885939674718800

Bases of 20850118028236800

• Binary: 1001010000100110001001001100110100110010001100000000000₂
• Hexadecimal: 0x4A131266991800
• Base-36: 5PAQZZNX1C0

Squares and roots of 20850118028236800

• 20850118028236800 squared (20850118028236800²) is 434727421791405224682116874240000
• 20850118028236800 cubed (20850118028236800³) is 9064118054461881584078200365999158074540032000000
• The square root of 20850118028236800 is 144395699.4797171929
• The cube root of 20850118028236800 is 275234.4800269593

Scales and comparisons

• 20,850,118,028,236,800 seconds is equal to 662,969,259 years, 33 weeks, 5 days.
• To count from 1 to 20,850,118,028,236,800 would take you about one billion, nine hundred eighty-eight million, nine hundred seven thousand, seven hundred seventy-eight 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 20850118028236800 cubic inches would be around 22936.2 feet tall.

Recreational maths with 20850118028236800

• 20850118028236800 backwards is 00863282081105802
• 20850118028236800 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 20850118028236800's digits is 54
• More coming soon!