39225728

39,225,728 is an even composite number composed of three prime numbers multiplied together.

What does the number 39225728 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 48 divisors.

39225728 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 39225728:

2⁷ × 19 × 127²

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 127 × 127)

See below for interesting mathematical facts about the number 39225728 from the Numbermatics database.

Names of 39225728

Cardinal: 39225728 can be written as Thirty-nine million, two hundred twenty-five thousand, seven hundred twenty-eight.

Scientific notation

Scientific notation: 3.9225728 × 10⁷

Factors of 39225728

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 10
Sum of prime factors: 148

Divisors of 39225728

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 8 16 19 32 38 64 76 127 128 152 254 304 508 608 1016 1216 2032 2413 2432 4064 4826 8128 9652 16129 16256 19304 32258 38608 64516 77216 129032 154432 258064 306451 308864 516128 612902 1032256 1225804 2064512 2451608 4903216 9806432 19612864 39225728
Sum of all divisors σ(n): 82910700
Sum of proper divisors (its aliquot sum) s(n): 43684972
39225728 is an abundant number, because the sum of its proper divisors (43684972) is greater than itself. Its abundance is 4459244

Bases of 39225728

Binary: 10010101101000100110000000₂
Hexadecimal: 0x2568980
Base-36: NCQRK

Squares and roots of 39225728

39225728 squared (39225728²) is 1538657737129984
39225728 cubed (39225728³) is 60354969881756253028352
The square root of 39225728 is 6263.0446270165
The cube root of 39225728 is 339.7741522035

Scales and comparisons

How big is 39225728?

39,225,728 seconds is equal to 1 year, 12 weeks, 6 days, 2 minutes, 8 seconds.
To count from 1 to 39,225,728 would take you about forty-five 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 39225728 cubic inches would be around 28.3 feet tall.

Recreational maths with 39225728

39225728 backwards is 82752293
39225728 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 39225728's digits is 38
More coming soon!

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The information we have on file for 39225728 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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