30990708

30,990,708 is an even composite number composed of four prime numbers multiplied together.

What does the number 30990708 look like?

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

30990708 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 30990708:

2² × 3³ × 7 × 40993

(2 × 2 × 3 × 3 × 3 × 7 × 40993)

See below for interesting mathematical facts about the number 30990708 from the Numbermatics database.

Names of 30990708

Cardinal: 30990708 can be written as Thirty million, nine hundred ninety thousand, seven hundred eight.

Scientific notation

Scientific notation: 3.0990708 × 10⁷

Factors of 30990708

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 41005

Divisors of 30990708

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 189 252 378 756 40993 81986 122979 163972 245958 286951 368937 491916 573902 737874 860853 1106811 1147804 1475748 1721706 2213622 2582559 3443412 4427244 5165118 7747677 10330236 15495354 30990708
Sum of all divisors σ(n): 91826560
Sum of proper divisors (its aliquot sum) s(n): 60835852
30990708 is an abundant number, because the sum of its proper divisors (60835852) is greater than itself. Its abundance is 29845144

Bases of 30990708

Binary: 1110110001110000101110100₂
Hexadecimal: 0x1D8E174
Base-36: IG8L0

Squares and roots of 30990708

30990708 squared (30990708²) is 960423982341264
30990708 cubed (30990708³) is 29764219192935268974912
The square root of 30990708 is 5566.9298540579
The cube root of 30990708 is 314.1066753187

Scales and comparisons

How big is 30990708?

30,990,708 seconds is equal to 51 weeks, 1 day, 16 hours, 31 minutes, 48 seconds.
To count from 1 to 30,990,708 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 30990708 cubic inches would be around 26.2 feet tall.

Recreational maths with 30990708

30990708 backwards is 80709903
30990708 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 30990708's digits is 36
More coming soon!

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The information we have on file for 30990708 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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