40139328

40,139,328 is an even composite number composed of four prime numbers multiplied together.

What does the number 40139328 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 56 divisors.

40139328 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.

Prime factorization of 40139328:

2⁶ × 3 × 41 × 5099

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 41 × 5099)

See below for interesting mathematical facts about the number 40139328 from the Numbermatics database.

Names of 40139328

Cardinal: 40139328 can be written as Forty million, one hundred thirty-nine thousand, three hundred twenty-eight.

Scientific notation

Scientific notation: 4.0139328 × 10⁷

Factors of 40139328

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 9
Sum of prime factors: 5145

Divisors of 40139328

Number of divisors d(n): 56
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 41 48 64 82 96 123 164 192 246 328 492 656 984 1312 1968 2624 3936 5099 7872 10198 15297 20396 30594 40792 61188 81584 122376 163168 209059 244752 326336 418118 489504 627177 836236 979008 1254354 1672472 2508708 3344944 5017416 6689888 10034832 13379776 20069664 40139328
Sum of all divisors σ(n): 108813600
Sum of proper divisors (its aliquot sum) s(n): 68674272
40139328 is an abundant number, because the sum of its proper divisors (68674272) is greater than itself. Its abundance is 28534944

Bases of 40139328

Binary: 10011001000111101001000000₂
Hexadecimal: 0x2647A40
Base-36: NWBPC

Squares and roots of 40139328

40139328 squared (40139328²) is 1611165652291584
40139328 cubed (40139328³) is 64671106579665841815552
The square root of 40139328 is 6335.5605908239
The cube root of 40139328 is 342.3918084045

Scales and comparisons

How big is 40139328?

40,139,328 seconds is equal to 1 year, 14 weeks, 2 days, 13 hours, 48 minutes, 48 seconds.
To count from 1 to 40,139,328 would take you about forty-seven 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 40139328 cubic inches would be around 28.5 feet tall.

Recreational maths with 40139328

40139328 backwards is 82393104
The number of decimal digits it has is: 8
The sum of 40139328's digits is 30
More coming soon!

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The information we have on file for 40139328 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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