133138873924

Names of 133138873924

• Cardinal: 133138873924 can be written as One hundred thirty-three billion, one hundred thirty-eight million, eight hundred seventy-three thousand, nine hundred twenty-four.

Scientific notation

• Scientific notation: 1.33138873924 × 10¹¹

Factors of 133138873924

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 465

Divisors of 133138873924

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 7 14 28 49 67 98 134 196 268 389 469 778 938 1556 1876 2723 3283 4489 5446 6566 8978 10892 13132 17956 19061 26063 31423 38122 52126 62846 76244 104252 125692 151321 182441 219961 302642 364882 439922 605284 729764 879844 1059247 1277087 1746221 2118494 2554174 3492442 4236988 5108348 6984884 7414729 10138507 12223547 14829458 20277014 24447094 29658916 40554028 48894188 70969549 85564829 141939098 171129658 283878196 342259316 496786843 679279969 993573686 1358559938 1987147372 2717119876 4754959783 9509919566 19019839132 33284718481 66569436962 133138873924
• Sum of all divisors σ(n): 275847463773
• Sum of proper divisors (its aliquot sum) s(n): 142708589849
• 133138873924 is an abundant number, because the sum of its proper divisors (142708589849) is greater than itself. Its abundance is 9569715925

Bases of 133138873924

• Binary: 1111011111111101100011111111001000100₂
• Hexadecimal: 0x1EFFB1FE44
• Base-36: 1P5VG4LG

Squares and roots of 133138873924

• 133138873924 squared (133138873924²) is 17725959749750767157776
• 133138873924 cubed (133138873924³) is 2360014320303965979041418680233024
• 133138873924 is a perfect square number. Its square root is 364882
• The cube root of 133138873924 is 5106.2447395855

Scales and comparisons

• 133,138,873,924 seconds is equal to 4,233 years, 21 weeks, 4 hours, 32 minutes, 4 seconds.
• To count from 1 to 133,138,873,924 would take you about eight thousand, four hundred sixty-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 133138873924 cubic inches would be around 425.5 feet tall.

Recreational maths with 133138873924

• 133138873924 backwards is 429378831331
• The number of decimal digits it has is: 12
• The sum of 133138873924's digits is 52
• More coming soon!