131920947

131,920,947 is an odd composite number composed of four prime numbers multiplied together.

What does the number 131920947 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

131920947 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 131920947:

3³ × 37² × 43 × 83

(3 × 3 × 3 × 37 × 37 × 43 × 83)

See below for interesting mathematical facts about the number 131920947 from the Numbermatics database.

Names of 131920947

Cardinal: 131920947 can be written as One hundred thirty-one million, nine hundred twenty thousand, nine hundred forty-seven.

Scientific notation

Scientific notation: 1.31920947 × 10⁸

Factors of 131920947

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 166

Divisors of 131920947

Number of divisors d(n): 48
Complete list of divisors:
1 3 9 27 37 43 83 111 129 249 333 387 747 999 1161 1369 1591 2241 3071 3569 4107 4773 9213 10707 12321 14319 27639 32121 36963 42957 58867 82917 96363 113627 132053 176601 340881 396159 529803 1022643 1188477 1589409 3067929 3565431 4885961 14657883 43973649 131920947
Sum of all divisors σ(n): 208010880
Sum of proper divisors (its aliquot sum) s(n): 76089933
131920947 is a deficient number, because the sum of its proper divisors (76089933) is less than itself. Its deficiency is 55831014

Bases of 131920947

Binary: 111110111001111010000110011₂
Hexadecimal: 0x7DCF433
Base-36: 26JIUR

Squares and roots of 131920947

131920947 squared (131920947²) is 17403136257376809
131920947 cubed (131920947³) is 2295838215843184379118123
The square root of 131920947 is 11485.6844375945
The cube root of 131920947 is 509.0626728085

Scales and comparisons

How big is 131920947?

131,920,947 seconds is equal to 4 years, 10 weeks, 20 hours, 42 minutes, 27 seconds.
To count from 1 to 131,920,947 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 131920947 cubic inches would be around 42.4 feet tall.

Recreational maths with 131920947

131920947 backwards is 749029131
The number of decimal digits it has is: 9
The sum of 131920947's digits is 36
More coming soon!

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The information we have on file for 131920947 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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