218422405145306800

Names of 218422405145306800

• Cardinal: 218422405145306800 can be written as Two hundred eighteen quadrillion, four hundred twenty-two trillion, four hundred five billion, one hundred forty-five million, three hundred six thousand, eight hundred.

Scientific notation

• Scientific notation: 2.184224051453068 × 10¹⁷

Factors of 218422405145306800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4926984

Divisors of 218422405145306800

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 823 1646 3292 4115 6584 8230 13168 16460 20575 32920 41150 65840 82300 138587 164600 277174 329200 554348 692935 1108696 1385870 2217392 2771740 3464675 4787567 5543480 6929350 9575134 11086960 13858700 19150268 23937835 27717400 38300536 47875670 55434800 76601072 95751340 114057101 119689175 191502680 228114202 239378350 383005360 456228404 478756700 570285505 912456808 957513400 1140571010 1824913616 1915026800 2281142020 2851427525 3940167641 4562284040 5702855050 7880335282 9124568080 11405710100 15760670564 19700838205 22811420200 31521341128 39401676410 45622840400 63042682256 78803352820 98504191025 157606705640 197008382050 315213411280 394016764100 663494547829 788033528200 1326989095658 1576067056400 2653978191316 3317472739145 5307956382632 6634945478290 10615912765264 13269890956580 16587363695725 26539781913160 33174727391450 53079563826320 66349454782900 132698909565800 265397819131600 546056012863267 1092112025726534 2184224051453068 2730280064316335 4368448102906136 5460560128632670 8736896205812272 10921120257265340 13651400321581675 21842240514530680 27302800643163350 43684481029061360 54605601286326700 109211202572653400 218422405145306800
• Sum of all divisors σ(n): 525401347466866176
• Sum of proper divisors (its aliquot sum) s(n): 306978942321559376
• 218422405145306800 is an abundant number, because the sum of its proper divisors (306978942321559376) is greater than itself. Its abundance is 88556537176252576

Bases of 218422405145306800

• Binary: 1100000111111111100000010100101101101011000010011010110000₂
• Hexadecimal: 0x307FE052DAC26B0
• Base-36: 1NQOA3OS4VXS

Squares and roots of 218422405145306800

• 218422405145306800 squared (218422405145306800²) is 47708347069460546458822066126240000
• 218422405145306800 cubed (218422405145306800³) is 10420571912418621856102838882545140605392330432000000
• The square root of 218422405145306800 is 467356828.4997094167
• The cube root of 218422405145306800 is 602234.6347408211

Scales and comparisons

• 218,422,405,145,306,800 seconds is equal to 6,945,156,858 years, 39 weeks, 4 days, 4 hours, 46 minutes, 40 seconds.
• To count from 1 to 218,422,405,145,306,800 would take you about twenty billion, eight hundred thirty-five million, four hundred seventy thousand, five 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 218422405145306800 cubic inches would be around 50186.2 feet tall.

Recreational maths with 218422405145306800

• 218422405145306800 backwards is 008603541504224812
• The number of decimal digits it has is: 18
• The sum of 218422405145306800's digits is 55
• More coming soon!