1018190851613179199

Names of 1018190851613179199

• Cardinal: 1018190851613179199 can be written as One quintillion, eighteen quadrillion, one hundred ninety trillion, eight hundred fifty-one billion, six hundred thirteen million, one hundred seventy-nine thousand, one hundred ninety-nine.

Scientific notation

• Scientific notation: 1.018190851613179199 × 10¹⁸

Factors of 1018190851613179199

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1143036681

Divisors of 1018190851613179199

• Number of divisors d(n): 8
• Complete list of divisors:
  1 19121 46589 890828269 1142970971 21854747936491 53249874567919 1018190851613179199
• Sum of all divisors σ(n): 1018265958269548560
• Sum of proper divisors (its aliquot sum) s(n): 75106656369361
• 1018190851613179199 is a deficient number, because the sum of its proper divisors (75106656369361) is less than itself. Its deficiency is 1018115744956809838

Bases of 1018190851613179199

• Binary: 111000100001010101110010111101010111111101001011110100111111₂
• Hexadecimal: 0xE21572F57F4BD3F
• Base-36: 7QHIJ7V1QRZZ

Squares and roots of 1018190851613179199

• 1018190851613179199 squared (1018190851613179199²) is 1036712610308771102266605428086281601
• 1018190851613179199 cubed (1018190851613179199³) is 1055571295568409629363374416866574565590830705989617599
• The square root of 1018190851613179199 is 1009054434.4152991229
• The cube root of 1018190851613179199 is 1006027.2168768537

Scales and comparisons

• 1,018,190,851,613,179,199 seconds is equal to 32,375,319,610 years, 10 weeks, 5 days, 11 hours, 59 minutes, 59 seconds.
• To count from 1 to 1,018,190,851,613,179,199 would take you about one hundred thirteen billion, three hundred thirteen million, six hundred eighteen thousand, six hundred thirty-five 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 1018190851613179199 cubic inches would be around 83835.6 feet tall.

Recreational maths with 1018190851613179199

• 1018190851613179199 backwards is 9919713161580918101
• The number of decimal digits it has is: 19
• The sum of 1018190851613179199's digits is 80
• More coming soon!