29145739

29,145,739 is an odd composite number composed of three prime numbers multiplied together.

What does the number 29145739 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

29145739 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 29145739:

7⁴ × 61 × 199

(7 × 7 × 7 × 7 × 61 × 199)

See below for interesting mathematical facts about the number 29145739 from the Numbermatics database.

Names of 29145739

Cardinal: 29145739 can be written as Twenty-nine million, one hundred forty-five thousand, seven hundred thirty-nine.

Scientific notation

Scientific notation: 2.9145739 × 10⁷

Factors of 29145739

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 267

Divisors of 29145739

Number of divisors d(n): 20
Complete list of divisors:
1 7 49 61 199 343 427 1393 2401 2989 9751 12139 20923 68257 84973 146461 477799 594811 4163677 29145739
Sum of all divisors σ(n): 34732400
Sum of proper divisors (its aliquot sum) s(n): 5586661
29145739 is a deficient number, because the sum of its proper divisors (5586661) is less than itself. Its deficiency is 23559078

Bases of 29145739

Binary: 1101111001011101010001011₂
Hexadecimal: 0x1BCBA8B
Base-36: HCOZV

Squares and roots of 29145739

29145739 squared (29145739²) is 849474101856121
29145739 cubed (29145739³) is 24758550459957918218419
The square root of 29145739 is 5398.6793755511
The cube root of 29145739 is 307.7454853329

Scales and comparisons

How big is 29145739?

29,145,739 seconds is equal to 48 weeks, 1 day, 8 hours, 2 minutes, 19 seconds.
To count from 1 to 29,145,739 would take you about twenty weeks!

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 29145739 cubic inches would be around 25.6 feet tall.

Recreational maths with 29145739

29145739 backwards is 93754192
The number of decimal digits it has is: 8
The sum of 29145739's digits is 40
More coming soon!

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The information we have on file for 29145739 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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