132973021

Names of 132973021

• Cardinal: 132973021 can be written as One hundred thirty-two million, nine hundred seventy-three thousand and twenty-one.

Scientific notation

• Scientific notation: 1.32973021 × 10⁸

Factors of 132973021

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 266978

Divisors of 132973021

• Number of divisors d(n): 4
• Complete list of divisors:
  1 499 266479 132973021
• Sum of all divisors σ(n): 133240000
• Sum of proper divisors (its aliquot sum) s(n): 266979
• 132973021 is a deficient number, because the sum of its proper divisors (266979) is less than itself. Its deficiency is 132706042

Bases of 132973021

• Binary: 111111011010000000111011101₂
• Hexadecimal: 0x7ED01DD
• Base-36: 2762N1

Squares and roots of 132973021

• 132973021 squared (132973021²) is 17681824313866441
• 132973021 cubed (132973021³) is 2351205595806072850288261
• The square root of 132973021 is 11531.3928473535
• The cube root of 132973021 is 510.4123552141

Scales and comparisons

• 132,973,021 seconds is equal to 4 years, 11 weeks, 6 days, 57 minutes, 1 second.
• To count from 1 to 132,973,021 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 132973021 cubic inches would be around 42.5 feet tall.

Recreational maths with 132973021

• 132973021 backwards is 120379231
• The number of decimal digits it has is: 9
• The sum of 132973021's digits is 28
• More coming soon!