30481872

30,481,872 is an even composite number composed of three prime numbers multiplied together.

What does the number 30481872 look like?

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

30481872 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 30481872:

2⁴ × 3 × 635039

(2 × 2 × 2 × 2 × 3 × 635039)

See below for interesting mathematical facts about the number 30481872 from the Numbermatics database.

Names of 30481872

Cardinal: 30481872 can be written as Thirty million, four hundred eighty-one thousand, eight hundred seventy-two.

Scientific notation

Scientific notation: 3.0481872 × 10⁷

Factors of 30481872

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 635044

Divisors of 30481872

Number of divisors d(n): 20
Complete list of divisors:
1 2 3 4 6 8 12 16 24 48 635039 1270078 1905117 2540156 3810234 5080312 7620468 10160624 15240936 30481872
Sum of all divisors σ(n): 78744960
Sum of proper divisors (its aliquot sum) s(n): 48263088
30481872 is an abundant number, because the sum of its proper divisors (48263088) is greater than itself. Its abundance is 17781216

Bases of 30481872

Binary: 1110100010001110111010000₂
Hexadecimal: 0x1D11DD0
Base-36: I5BYO

Squares and roots of 30481872

30481872 squared (30481872²) is 929144520624384
30481872 cubed (30481872³) is 28322064347173833166848
The square root of 30481872 is 5521.0390326459
The cube root of 30481872 is 312.3780755297

Scales and comparisons

How big is 30481872?

30,481,872 seconds is equal to 50 weeks, 2 days, 19 hours, 11 minutes, 12 seconds.
To count from 1 to 30,481,872 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 30481872 cubic inches would be around 26 feet tall.

Recreational maths with 30481872

30481872 backwards is 27818403
The number of decimal digits it has is: 8
The sum of 30481872's digits is 33
More coming soon!

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The information we have on file for 30481872 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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