30520872

30,520,872 is an even composite number composed of four prime numbers multiplied together.

What does the number 30520872 look like?

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

30520872 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 30520872:

2³ × 3² × 109 × 3889

(2 × 2 × 2 × 3 × 3 × 109 × 3889)

See below for interesting mathematical facts about the number 30520872 from the Numbermatics database.

Names of 30520872

Cardinal: 30520872 can be written as Thirty million, five hundred twenty thousand, eight hundred seventy-two.

Scientific notation

Scientific notation: 3.0520872 × 10⁷

Factors of 30520872

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 4003

Divisors of 30520872

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 36 72 109 218 327 436 654 872 981 1308 1962 2616 3889 3924 7778 7848 11667 15556 23334 31112 35001 46668 70002 93336 140004 280008 423901 847802 1271703 1695604 2543406 3391208 3815109 5086812 7630218 10173624 15260436 30520872
Sum of all divisors σ(n): 83440500
Sum of proper divisors (its aliquot sum) s(n): 52919628
30520872 is an abundant number, because the sum of its proper divisors (52919628) is greater than itself. Its abundance is 22398756

Bases of 30520872

Binary: 1110100011011011000101000₂
Hexadecimal: 0x1D1B628
Base-36: I6620

Squares and roots of 30520872

30520872 squared (30520872²) is 931523627640384
30520872 cubed (30520872³) is 28430913404187822094848
The square root of 30520872 is 5524.5698475085
The cube root of 30520872 is 312.5112426889

Scales and comparisons

How big is 30520872?

30,520,872 seconds is equal to 50 weeks, 3 days, 6 hours, 1 minute, 12 seconds.
To count from 1 to 30,520,872 would take you about twenty-three 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 30520872 cubic inches would be around 26 feet tall.

Recreational maths with 30520872

30520872 backwards is 27802503
The number of decimal digits it has is: 8
The sum of 30520872's digits is 27
More coming soon!

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The information we have on file for 30520872 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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