149916450

149,916,450 is an even composite number composed of five prime numbers multiplied together.

What does the number 149916450 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

149916450 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 149916450:

2 × 3 × 5² × 73 × 13691

(2 × 3 × 5 × 5 × 73 × 13691)

See below for interesting mathematical facts about the number 149916450 from the Numbermatics database.

Names of 149916450

Cardinal: 149916450 can be written as One hundred forty-nine million, nine hundred sixteen thousand, four hundred fifty.

Scientific notation

Scientific notation: 1.4991645 × 10⁸

Factors of 149916450

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 13774

Divisors of 149916450

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 5 6 10 15 25 30 50 73 75 146 150 219 365 438 730 1095 1825 2190 3650 5475 10950 13691 27382 41073 68455 82146 136910 205365 342275 410730 684550 999443 1026825 1998886 2053650 2998329 4997215 5996658 9994430 14991645 24986075 29983290 49972150 74958225 149916450
Sum of all divisors σ(n): 376913376
Sum of proper divisors (its aliquot sum) s(n): 226996926
149916450 is an abundant number, because the sum of its proper divisors (226996926) is greater than itself. Its abundance is 77080476

Bases of 149916450

Binary: 1000111011111000101100100010₂
Hexadecimal: 0x8EF8B22
Base-36: 2H989U

Squares and roots of 149916450

149916450 squared (149916450²) is 22474941980602500
149916450 cubed (149916450³) is 3369363515687895661125000
The square root of 149916450 is 12244.0373243471
The cube root of 149916450 is 531.2306161325

Scales and comparisons

How big is 149916450?

149,916,450 seconds is equal to 4 years, 39 weeks, 6 days, 3 hours, 27 minutes, 30 seconds.
To count from 1 to 149,916,450 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 149916450 cubic inches would be around 44.3 feet tall.

Recreational maths with 149916450

149916450 backwards is 054619941
The number of decimal digits it has is: 9
The sum of 149916450's digits is 39
More coming soon!

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The information we have on file for 149916450 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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