133809873

Names of 133809873

• Cardinal: 133809873 can be written as One hundred thirty-three million, eight hundred nine thousand, eight hundred seventy-three.

Scientific notation

• Scientific notation: 1.33809873 × 10⁸

Factors of 133809873

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2623743

Divisors of 133809873

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 17 51 2623723 7871169 44603291 133809873
• Sum of all divisors σ(n): 188908128
• Sum of proper divisors (its aliquot sum) s(n): 55098255
• 133809873 is a deficient number, because the sum of its proper divisors (55098255) is less than itself. Its deficiency is 78711618

Bases of 133809873

• Binary: 111111110011100011011010001₂
• Hexadecimal: 0x7F9C6D1
• Base-36: 27O0CX

Squares and roots of 133809873

• 133809873 squared (133809873²) is 17905082112276129
• 133809873 cubed (133809873³) is 2395876763498240562421617
• The square root of 133809873 is 11567.6217521149
• The cube root of 133809873 is 511.4808593459

Scales and comparisons

• 133,809,873 seconds is equal to 4 years, 13 weeks, 1 day, 17 hours, 24 minutes, 33 seconds.
• To count from 1 to 133,809,873 would take you about 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 133809873 cubic inches would be around 42.6 feet tall.

Recreational maths with 133809873

• 133809873 backwards is 378908331
• The number of decimal digits it has is: 9
• The sum of 133809873's digits is 42
• More coming soon!