132731872

Names of 132731872

• Cardinal: 132731872 can be written as One hundred thirty-two million, seven hundred thirty-one thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.32731872 × 10⁸

Factors of 132731872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2440

Divisors of 132731872

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 13 14 16 19 26 28 32 38 52 56 76 91 104 112 133 152 182 208 224 247 266 304 364 416 494 532 608 728 988 1064 1456 1729 1976 2128 2399 2912 3458 3952 4256 4798 6916 7904 9596 13832 16793 19192 27664 31187 33586 38384 45581 55328 62374 67172 76768 91162 124748 134344 182324 218309 249496 268688 319067 364648 436618 498992 537376 592553 638134 729296 873236 997984 1185106 1276268 1458592 1746472 2370212 2552536 3492944 4147871 4740424 5105072 6985888 8295742 9480848 10210144 16591484 18961696 33182968 66365936 132731872
• Sum of all divisors σ(n): 338688000
• Sum of proper divisors (its aliquot sum) s(n): 205956128
• 132731872 is an abundant number, because the sum of its proper divisors (205956128) is greater than itself. Its abundance is 73224256

Bases of 132731872

• Binary: 111111010010101001111100000₂
• Hexadecimal: 0x7E953E0
• Base-36: 270WKG

Squares and roots of 132731872

• 132731872 squared (132731872²) is 17617749844624384
• 132731872 cubed (132731872³) is 2338436917304703625166848
• The square root of 132731872 is 11520.9319067513
• The cube root of 132731872 is 510.1036211339

Scales and comparisons

• 132,731,872 seconds is equal to 4 years, 11 weeks, 3 days, 5 hours, 57 minutes, 52 seconds.
• To count from 1 to 132,731,872 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 132731872 cubic inches would be around 42.5 feet tall.

Recreational maths with 132731872

• 132731872 backwards is 278137231
• The number of decimal digits it has is: 9
• The sum of 132731872's digits is 34
• More coming soon!