1338472725662200829

Names of 1338472725662200829

• Cardinal: 1338472725662200829 can be written as One quintillion, three hundred thirty-eight quadrillion, four hundred seventy-two trillion, seven hundred twenty-five billion, six hundred sixty-two million, two hundred thousand, eight hundred twenty-nine.

Scientific notation

• Scientific notation: 1.338472725662200829 × 10¹⁸

Factors of 1338472725662200829

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 1215200

Divisors of 1338472725662200829

• Number of divisors d(n): 16
• Complete list of divisors:
  1 751 5167 460903 748379 3880417 346138153 562032629 2381485801 3866874293 344930126237 1788495836551 2904022594043 259042524803987 1782253962266579 1338472725662200829
• Sum of all divisors σ(n): 1340519066759454720
• Sum of proper divisors (its aliquot sum) s(n): 2046341097253891
• 1338472725662200829 is a deficient number, because the sum of its proper divisors (2046341097253891) is less than itself. Its deficiency is 1336426384564946938

Bases of 1338472725662200829

• Binary: 1001010010011001101011101101000111010101001001111001111111101₂
• Hexadecimal: 0x129335DA3AA4F3FD
• Base-36: A634ZDKLLLA5

Squares and roots of 1338472725662200829

• 1338472725662200829 squared (1338472725662200829²) is 1791509237341601121616287987928287241
• 1338472725662200829 cubed (1338472725662200829³) is 2397886251953623511241575406508777453552855528540322789
• The square root of 1338472725662200829 is 1156923820.1637136441
• The cube root of 1338472725662200829 is 1102054.7614983515

Scales and comparisons

• 1,338,472,725,662,200,829 seconds is equal to 42,559,292,508 years, 4 weeks, 2 days, 3 hours, 20 minutes, 29 seconds.
• To count from 1 to 1,338,472,725,662,200,829 would take you about one hundred forty-eight billion, nine hundred fifty-seven million, five hundred twenty-three 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 1338472725662200829 cubic inches would be around 91837.9 feet tall.

Recreational maths with 1338472725662200829

• 1338472725662200829 backwards is 9280022665272748331
• The number of decimal digits it has is: 19
• The sum of 1338472725662200829's digits is 77
• More coming soon!