133121115393

Names of 133121115393

• Cardinal: 133121115393 can be written as One hundred thirty-three billion, one hundred twenty-one million, one hundred fifteen thousand, three hundred ninety-three.

Scientific notation

• Scientific notation: 1.33121115393 × 10¹¹

Factors of 133121115393

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 174095

Divisors of 133121115393

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 21 41 49 123 127 147 287 381 861 889 2009 2667 5207 6027 6223 15621 18669 36449 109347 173917 255143 521751 765429 1217419 3652257 7130597 8521933 21391791 22087459 25565799 49914179 66262377 149742537 154612213 349399253 463836639 905585819 1048197759 1082285491 2716757457 3246856473 6339100733 19017302199 44373705131 133121115393
• Sum of all divisors σ(n): 213176162304
• Sum of proper divisors (its aliquot sum) s(n): 80055046911
• 133121115393 is a deficient number, because the sum of its proper divisors (80055046911) is less than itself. Its deficiency is 53066068482

Bases of 133121115393

• Binary: 1111011111110101000110000010100000001₂
• Hexadecimal: 0x1EFEA30501
• Base-36: 1P5KVI0X

Squares and roots of 133121115393

• 133121115393 squared (133121115393²) is 17721231363476421544449
• 133121115393 cubed (133121115393³) is 2359070085243395438053306607603457
• The square root of 133121115393 is 364857.6645666089
• The cube root of 133121115393 is 5106.0176998667

Scales and comparisons

• 133,121,115,393 seconds is equal to 4,232 years, 43 weeks, 4 days, 15 hours, 36 minutes, 33 seconds.
• To count from 1 to 133,121,115,393 would take you about eight thousand, four hundred sixty-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 133121115393 cubic inches would be around 425.5 feet tall.

Recreational maths with 133121115393

• 133121115393 backwards is 393511121331
• The number of decimal digits it has is: 12
• The sum of 133121115393's digits is 33
• More coming soon!