133042881

Names of 133042881

• Cardinal: 133042881 can be written as One hundred thirty-three million, forty-two thousand, eight hundred eighty-one.

Scientific notation

• Scientific notation: 1.33042881 × 10⁸

Factors of 133042881

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 89375

Divisors of 133042881

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 499 1497 88873 266619 44347627 133042881
• Sum of all divisors σ(n): 177748000
• Sum of proper divisors (its aliquot sum) s(n): 44705119
• 133042881 is a deficient number, because the sum of its proper divisors (44705119) is less than itself. Its deficiency is 88337762

Bases of 133042881

• Binary: 111111011100001001011000001₂
• Hexadecimal: 0x7EE12C1
• Base-36: 277KJL

Squares and roots of 133042881

• 133042881 squared (133042881²) is 17700408184780161
• 133042881 cubed (133042881³) is 2354913299779132971083841
• The square root of 133042881 is 11534.4215719731
• The cube root of 133042881 is 510.5017246321

Scales and comparisons

• 133,042,881 seconds is equal to 4 years, 11 weeks, 6 days, 20 hours, 21 minutes, 21 seconds.
• To count from 1 to 133,042,881 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 133042881 cubic inches would be around 42.5 feet tall.

Recreational maths with 133042881

• 133042881 backwards is 188240331
• The number of decimal digits it has is: 9
• The sum of 133042881's digits is 30
• More coming soon!