133189131

Names of 133189131

• Cardinal: 133189131 can be written as One hundred thirty-three million, one hundred eighty-nine thousand, one hundred thirty-one.

Scientific notation

• Scientific notation: 1.33189131 × 10⁸

Factors of 133189131

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 44396380

Divisors of 133189131

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 44396377 133189131
• Sum of all divisors σ(n): 177585512
• Sum of proper divisors (its aliquot sum) s(n): 44396381
• 133189131 is a deficient number, because the sum of its proper divisors (44396381) is less than itself. Its deficiency is 88792750

Bases of 133189131

• Binary: 111111100000100111000001011₂
• Hexadecimal: 0x7F04E0B
• Base-36: 27APE3

Squares and roots of 133189131

• 133189131 squared (133189131²) is 17739344616535161
• 133189131 cubed (133189131³) is 2362687893985846324535091
• The square root of 133189131 is 11540.7595503935
• The cube root of 133189131 is 510.6887158135

Scales and comparisons

• 133,189,131 seconds is equal to 4 years, 12 weeks, 1 day, 12 hours, 58 minutes, 51 seconds.
• To count from 1 to 133,189,131 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 133189131 cubic inches would be around 42.6 feet tall.

Recreational maths with 133189131

• 133189131 backwards is 131981331
• The number of decimal digits it has is: 9
• The sum of 133189131's digits is 30
• More coming soon!