30039990

30,039,990 is an even composite number composed of five prime numbers multiplied together.

What does the number 30039990 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

30039990 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 30039990:

2 × 3 × 5 × 137 × 7309

See below for interesting mathematical facts about the number 30039990 from the Numbermatics database.

Names of 30039990

Cardinal: 30039990 can be written as Thirty million, thirty-nine thousand, nine hundred ninety.

Scientific notation

Scientific notation: 3.003999 × 10⁷

Factors of 30039990

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 7456

Divisors of 30039990

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 5 6 10 15 30 137 274 411 685 822 1370 2055 4110 7309 14618 21927 36545 43854 73090 109635 219270 1001333 2002666 3003999 5006665 6007998 10013330 15019995 30039990
Sum of all divisors σ(n): 72632160
Sum of proper divisors (its aliquot sum) s(n): 42592170
30039990 is an abundant number, because the sum of its proper divisors (42592170) is greater than itself. Its abundance is 12552180

Bases of 30039990

Binary: 1110010100101111110110110₂
Hexadecimal: 0x1CA5FB6
Base-36: HVV06

Squares and roots of 30039990

30039990 squared (30039990²) is 902400999200100
30039990 cubed (30039990³) is 27108116991961011999000
The square root of 30039990 is 5480.8749301549
The cube root of 30039990 is 310.8612539919

Scales and comparisons

How big is 30039990?

30,039,990 seconds is equal to 49 weeks, 4 days, 16 hours, 26 minutes, 30 seconds.
To count from 1 to 30,039,990 would take you about twenty-two 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 30039990 cubic inches would be around 25.9 feet tall.

Recreational maths with 30039990

30039990 backwards is 09993003
The number of decimal digits it has is: 8
The sum of 30039990's digits is 33
More coming soon!

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The information we have on file for 30039990 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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