30497420

30,497,420 is an even composite number composed of three prime numbers multiplied together.

What does the number 30497420 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

30497420 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 30497420:

2² × 5 × 1524871

(2 × 2 × 5 × 1524871)

See below for interesting mathematical facts about the number 30497420 from the Numbermatics database.

Names of 30497420

Cardinal: 30497420 can be written as Thirty million, four hundred ninety-seven thousand, four hundred twenty.

Scientific notation

Scientific notation: 3.049742 × 10⁷

Factors of 30497420

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 1524878

Divisors of 30497420

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 5 10 20 1524871 3049742 6099484 7624355 15248710 30497420
Sum of all divisors σ(n): 64044624
Sum of proper divisors (its aliquot sum) s(n): 33547204
30497420 is an abundant number, because the sum of its proper divisors (33547204) is greater than itself. Its abundance is 3049784

Bases of 30497420

Binary: 1110100010101101010001100₂
Hexadecimal: 0x1D15A8C
Base-36: I5NYK

Squares and roots of 30497420

30497420 squared (30497420²) is 930092626656400
30497420 cubed (30497420³) is 28365425474043426488000
The square root of 30497420 is 5522.4469214289
The cube root of 30497420 is 312.4311784447

Scales and comparisons

How big is 30497420?

30,497,420 seconds is equal to 50 weeks, 2 days, 23 hours, 30 minutes, 20 seconds.
To count from 1 to 30,497,420 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 30497420 cubic inches would be around 26 feet tall.

Recreational maths with 30497420

30497420 backwards is 02479403
The number of decimal digits it has is: 8
The sum of 30497420's digits is 29
More coming soon!

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The information we have on file for 30497420 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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