149500816

149,500,816 is an even composite number composed of four prime numbers multiplied together.

What does the number 149500816 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

149500816 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 149500816:

2⁴ × 19 × 599 × 821

(2 × 2 × 2 × 2 × 19 × 599 × 821)

See below for interesting mathematical facts about the number 149500816 from the Numbermatics database.

Names of 149500816

Cardinal: 149500816 can be written as One hundred forty-nine million, five hundred thousand, eight hundred sixteen.

Scientific notation

Scientific notation: 1.49500816 × 10⁸

Factors of 149500816

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 1441

Divisors of 149500816

Number of divisors d(n): 40
Complete list of divisors:
1 2 4 8 16 19 38 76 152 304 599 821 1198 1642 2396 3284 4792 6568 9584 11381 13136 15599 22762 31198 45524 62396 91048 124792 182096 249584 491779 983558 1967116 3934232 7868464 9343801 18687602 37375204 74750408 149500816
Sum of all divisors σ(n): 305784000
Sum of proper divisors (its aliquot sum) s(n): 156283184
149500816 is an abundant number, because the sum of its proper divisors (156283184) is greater than itself. Its abundance is 6782368

Bases of 149500816

Binary: 1000111010010011001110010000₂
Hexadecimal: 0x8E93390
Base-36: 2H0BKG

Squares and roots of 149500816

149500816 squared (149500816²) is 22350493984665856
149500816 cubed (149500816³) is 3341417088710636959338496
The square root of 149500816 is 12227.0526293135
The cube root of 149500816 is 530.7392271625

Scales and comparisons

How big is 149500816?

149,500,816 seconds is equal to 4 years, 39 weeks, 1 day, 8 hours, 16 seconds.
To count from 1 to 149,500,816 would take you about seven 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 149500816 cubic inches would be around 44.2 feet tall.

Recreational maths with 149500816

149500816 backwards is 618005941
The number of decimal digits it has is: 9
The sum of 149500816's digits is 34
More coming soon!

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The information we have on file for 149500816 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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