137978806

137,978,806 is an even composite number composed of four prime numbers multiplied together.

What does the number 137978806 look like?

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

137978806 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 137978806:

2 × 7² × 1061 × 1327

(2 × 7 × 7 × 1061 × 1327)

See below for interesting mathematical facts about the number 137978806 from the Numbermatics database.

Names of 137978806

Cardinal: 137978806 can be written as One hundred thirty-seven million, nine hundred seventy-eight thousand, eight hundred six.

Scientific notation

Scientific notation: 1.37978806 × 10⁸

Factors of 137978806

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 2397

Divisors of 137978806

Number of divisors d(n): 24
Complete list of divisors:
1 2 7 14 49 98 1061 1327 2122 2654 7427 9289 14854 18578 51989 65023 103978 130046 1407947 2815894 9855629 19711258 68989403 137978806
Sum of all divisors σ(n): 241167456
Sum of proper divisors (its aliquot sum) s(n): 103188650
137978806 is a deficient number, because the sum of its proper divisors (103188650) is less than itself. Its deficiency is 34790156

Bases of 137978806

Binary: 1000001110010110001110110110₂
Hexadecimal: 0x83963B6
Base-36: 2A5D4M

Squares and roots of 137978806

137978806 squared (137978806²) is 19038150905185636
137978806 cubed (137978806³) is 2626861330345333263630616
The square root of 137978806 is 11746.4380132873
The cube root of 137978806 is 516.7384690127

Scales and comparisons

How big is 137978806?

137,978,806 seconds is equal to 4 years, 20 weeks, 23 hours, 26 minutes, 46 seconds.
To count from 1 to 137,978,806 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 137978806 cubic inches would be around 43.1 feet tall.

Recreational maths with 137978806

137978806 backwards is 608879731
137978806 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 137978806's digits is 49
More coming soon!

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The information we have on file for 137978806 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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