138237190

138,237,190 is an even composite number composed of five prime numbers multiplied together.

What does the number 138237190 look like?

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

138237190 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 138237190:

2 × 5 × 7 × 13 × 151909

See below for interesting mathematical facts about the number 138237190 from the Numbermatics database.

Names of 138237190

Cardinal: 138237190 can be written as One hundred thirty-eight million, two hundred thirty-seven thousand, one hundred ninety.

Scientific notation

Scientific notation: 1.3823719 × 10⁸

Factors of 138237190

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 151936

Divisors of 138237190

Number of divisors d(n): 32
Complete list of divisors:
1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 910 151909 303818 759545 1063363 1519090 1974817 2126726 3949634 5316815 9874085 10633630 13823719 19748170 27647438 69118595 138237190
Sum of all divisors σ(n): 306250560
Sum of proper divisors (its aliquot sum) s(n): 168013370
138237190 is an abundant number, because the sum of its proper divisors (168013370) is greater than itself. Its abundance is 29776180

Bases of 138237190

Binary: 1000001111010101010100000110₂
Hexadecimal: 0x83D5506
Base-36: 2AAWHY

Squares and roots of 138237190

138237190 squared (138237190²) is 19109520699096100
138237190 cubed (138237190³) is 2641646443689880403959000
The square root of 138237190 is 11757.4312670753
The cube root of 138237190 is 517.0608221339

Scales and comparisons

How big is 138237190?

138,237,190 seconds is equal to 4 years, 20 weeks, 3 days, 23 hours, 13 minutes, 10 seconds.
To count from 1 to 138,237,190 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 138237190 cubic inches would be around 43.1 feet tall.

Recreational maths with 138237190

138237190 backwards is 091732831
The number of decimal digits it has is: 9
The sum of 138237190's digits is 34
More coming soon!

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The information we have on file for 138237190 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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