30939040

30,939,040 is an even composite number composed of four prime numbers multiplied together.

What does the number 30939040 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

30939040 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 30939040:

2⁵ × 5 × 11 × 17579

(2 × 2 × 2 × 2 × 2 × 5 × 11 × 17579)

See below for interesting mathematical facts about the number 30939040 from the Numbermatics database.

Names of 30939040

Cardinal: 30939040 can be written as Thirty million, nine hundred thirty-nine thousand and forty.

Scientific notation

Scientific notation: 3.093904 × 10⁷

Factors of 30939040

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 17597

Divisors of 30939040

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 32 40 44 55 80 88 110 160 176 220 352 440 880 1760 17579 35158 70316 87895 140632 175790 193369 281264 351580 386738 562528 703160 773476 966845 1406320 1546952 1933690 2812640 3093904 3867380 6187808 7734760 15469520 30939040
Sum of all divisors σ(n): 79742880
Sum of proper divisors (its aliquot sum) s(n): 48803840
30939040 is an abundant number, because the sum of its proper divisors (48803840) is greater than itself. Its abundance is 17864800

Bases of 30939040

Binary: 1110110000001011110100000₂
Hexadecimal: 0x1D817A0
Base-36: IF4PS

Squares and roots of 30939040

30939040 squared (30939040²) is 957224196121600
30939040 cubed (30939040³) is 29615597692774027264000
The square root of 30939040 is 5562.2872993041
The cube root of 30939040 is 313.9320176845

Scales and comparisons

How big is 30939040?

30,939,040 seconds is equal to 51 weeks, 1 day, 2 hours, 10 minutes, 40 seconds.
To count from 1 to 30,939,040 would take you about twenty-four 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 30939040 cubic inches would be around 26.2 feet tall.

Recreational maths with 30939040

30939040 backwards is 04093903
The number of decimal digits it has is: 8
The sum of 30939040's digits is 28
More coming soon!

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The information we have on file for 30939040 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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