133375259721

Names of 133375259721

• Cardinal: 133375259721 can be written as One hundred thirty-three billion, three hundred seventy-five million, two hundred fifty-nine thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 1.33375259721 × 10¹¹

Factors of 133375259721

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 938

Divisors of 133375259721

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 11 17 33 51 187 289 561 867 907 2721 3179 4913 9537 9977 14739 15419 29931 46257 54043 162129 169609 262123 508827 786369 822649 2467947 2883353 4456091 8650059 9049139 13368273 13985033 27147417 41955099 49017001 147051003 153835363 237745561 461506089 713236683 2615201171 4041674537 7845603513 12125023611 44458419907 133375259721
• Sum of all divisors σ(n): 206350441920
• Sum of proper divisors (its aliquot sum) s(n): 72975182199
• 133375259721 is a deficient number, because the sum of its proper divisors (72975182199) is less than itself. Its deficiency is 60400077522

Bases of 133375259721

• Binary: 1111100001101110010001111010001001001₂
• Hexadecimal: 0x1F0DC8F449
• Base-36: 1P9S6P1L

Squares and roots of 133375259721

• 133375259721 squared (133375259721²) is 17788959905644204997841
• 133375259721 cubed (133375259721³) is 2372607147581751495405609619262361
• The square root of 133375259721 is 365205.7772284005
• The cube root of 133375259721 is 5109.2649696125

Scales and comparisons

• 133,375,259,721 seconds is equal to 4,240 years, 47 weeks, 6 days, 3 hours, 15 minutes, 21 seconds.
• To count from 1 to 133,375,259,721 would take you about eight thousand, four hundred eighty-one 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 133375259721 cubic inches would be around 425.8 feet tall.

Recreational maths with 133375259721

• 133375259721 backwards is 127952573331
• The number of decimal digits it has is: 12
• The sum of 133375259721's digits is 48
• More coming soon!