149979151

149,979,151 is an odd composite number composed of three prime numbers multiplied together.

What does the number 149979151 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 32 divisors.

149979151 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 149979151:

7³ × 17³ × 89

(7 × 7 × 7 × 17 × 17 × 17 × 89)

See below for interesting mathematical facts about the number 149979151 from the Numbermatics database.

Names of 149979151

Cardinal: 149979151 can be written as One hundred forty-nine million, nine hundred seventy-nine thousand, one hundred fifty-one.

Scientific notation

Scientific notation: 1.49979151 × 10⁸

Factors of 149979151

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 113

Divisors of 149979151

Number of divisors d(n): 32
Complete list of divisors:
1 7 17 49 89 119 289 343 623 833 1513 2023 4361 4913 5831 10591 14161 25721 30527 34391 74137 99127 180047 240737 437257 518959 1260329 1685159 3060799 8822303 21425593 149979151
Sum of all divisors σ(n): 187920000
Sum of proper divisors (its aliquot sum) s(n): 37940849
149979151 is a deficient number, because the sum of its proper divisors (37940849) is less than itself. Its deficiency is 112038302

Bases of 149979151

Binary: 1000111100001000000000001111₂
Hexadecimal: 0x8F0800F
Base-36: 2HAKNJ

Squares and roots of 149979151

149979151 squared (149979151²) is 22493745734680801
149979151 cubed (149979151³) is 3373592888097297789979951
The square root of 149979151 is 12246.5975274767
The cube root of 149979151 is 531.3046663745

Scales and comparisons

How big is 149979151?

149,979,151 seconds is equal to 4 years, 39 weeks, 6 days, 20 hours, 52 minutes, 31 seconds.
To count from 1 to 149,979,151 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 149979151 cubic inches would be around 44.3 feet tall.

Recreational maths with 149979151

149979151 backwards is 151979941
The number of decimal digits it has is: 9
The sum of 149979151's digits is 46
More coming soon!

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The information we have on file for 149979151 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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