18001415822311659

Names of 18001415822311659

• Cardinal: 18001415822311659 can be written as Eighteen quadrillion, one trillion, four hundred fifteen billion, eight hundred twenty-two million, three hundred eleven thousand, six hundred fifty-nine.

Scientific notation

• Scientific notation: 1.8001415822311659 × 10¹⁶

Factors of 18001415822311659

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 794467

Divisors of 18001415822311659

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 193 277 579 831 53461 160383 184003 552009 609991 1829973 35512579 50968831 106537737 117728263 152906493 168967507 353184789 506902521 9836984383 29510953149 32610728851 97832186553 112240173973 336720521919 21662353576789 31090528190521 64987060730367 93271584571563 6000471940770553 18001415822311659
• Sum of all divisors σ(n): 24213519537800704
• Sum of proper divisors (its aliquot sum) s(n): 6212103715489045
• 18001415822311659 is a deficient number, because the sum of its proper divisors (6212103715489045) is less than itself. Its deficiency is 11789312106822614

Bases of 18001415822311659

• Binary: 111111111101000011000100111011100010110000000011101011₂
• Hexadecimal: 0x3FF4313B8B00EB
• Base-36: 4X8YW9HTKA3

Squares and roots of 18001415822311659

• 18001415822311659 squared (18001415822311659²) is 324050971607772542191434527332281
• 18001415822311659 cubed (18001415822311659³) is 5833376287535622820942358835923254938103833364179
• The square root of 18001415822311659 is 134169355.0044556897
• The cube root of 18001415822311659 is 262081.0105447005

Scales and comparisons

• 18,001,415,822,311,659 seconds is equal to 572,389,341 years, 5 weeks, 6 days, 15 hours, 27 minutes, 39 seconds.
• To count from 1 to 18,001,415,822,311,659 would take you about one billion, seven hundred seventeen million, one hundred sixty-eight thousand and twenty-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 18001415822311659 cubic inches would be around 21840.1 feet tall.

Recreational maths with 18001415822311659

• 18001415822311659 backwards is 95611322851410081
• The number of decimal digits it has is: 17
• The sum of 18001415822311659's digits is 57
• More coming soon!