137439561

137,439,561 is an odd composite number composed of four prime numbers multiplied together.

What does the number 137439561 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

137439561 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 137439561:

3 × 7² × 293 × 3191

(3 × 7 × 7 × 293 × 3191)

See below for interesting mathematical facts about the number 137439561 from the Numbermatics database.

Names of 137439561

Cardinal: 137439561 can be written as One hundred thirty-seven million, four hundred thirty-nine thousand, five hundred sixty-one.

Scientific notation

Scientific notation: 1.37439561 × 10⁸

Factors of 137439561

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 3494

Divisors of 137439561

Number of divisors d(n): 24
Complete list of divisors:
1 3 7 21 49 147 293 879 2051 3191 6153 9573 14357 22337 43071 67011 156359 469077 934963 2804889 6544741 19634223 45813187 137439561
Sum of all divisors σ(n): 213966144
Sum of proper divisors (its aliquot sum) s(n): 76526583
137439561 is a deficient number, because the sum of its proper divisors (76526583) is less than itself. Its deficiency is 60912978

Bases of 137439561

Binary: 1000001100010010100101001001₂
Hexadecimal: 0x8312949
Base-36: 29TT1L

Squares and roots of 137439561

137439561 squared (137439561²) is 18889632927872721
137439561 cubed (137439561³) is 2596182857057971438115481
The square root of 137439561 is 11723.4619886789
The cube root of 137439561 is 516.0644224295

Scales and comparisons

How big is 137439561?

137,439,561 seconds is equal to 4 years, 19 weeks, 1 day, 17 hours, 39 minutes, 21 seconds.
To count from 1 to 137,439,561 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 137439561 cubic inches would be around 43 feet tall.

Recreational maths with 137439561

137439561 backwards is 165934731
The number of decimal digits it has is: 9
The sum of 137439561's digits is 39
More coming soon!

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The information we have on file for 137439561 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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