137919990

137,919,990 is an even composite number composed of five prime numbers multiplied together.

What does the number 137919990 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

137919990 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 137919990:

2 × 3 × 5 × 13 × 353641

See below for interesting mathematical facts about the number 137919990 from the Numbermatics database.

Names of 137919990

Cardinal: 137919990 can be written as One hundred thirty-seven million, nine hundred nineteen thousand, nine hundred ninety.

Scientific notation

Scientific notation: 1.3791999 × 10⁸

Factors of 137919990

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 353664

Divisors of 137919990

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 353641 707282 1060923 1768205 2121846 3536410 4597333 5304615 9194666 10609230 13791999 22986665 27583998 45973330 68959995 137919990
Sum of all divisors σ(n): 356471136
Sum of proper divisors (its aliquot sum) s(n): 218551146
137919990 is an abundant number, because the sum of its proper divisors (218551146) is greater than itself. Its abundance is 80631156

Bases of 137919990

Binary: 1000001110000111110111110110₂
Hexadecimal: 0x8387DF6
Base-36: 2A43QU

Squares and roots of 137919990

137919990 squared (137919990²) is 19021923641600100
137919990 cubed (137919990³) is 2623503518430249375999000
The square root of 137919990 is 11743.9341789711
The cube root of 137919990 is 516.6650354903

Scales and comparisons

How big is 137919990?

137,919,990 seconds is equal to 4 years, 20 weeks, 7 hours, 6 minutes, 30 seconds.
To count from 1 to 137,919,990 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 137919990 cubic inches would be around 43.1 feet tall.

Recreational maths with 137919990

137919990 backwards is 099919731
The number of decimal digits it has is: 9
The sum of 137919990's digits is 48
More coming soon!

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The information we have on file for 137919990 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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