490400725

490,400,725 is an odd composite number composed of two prime numbers multiplied together.

What does the number 490400725 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

490400725 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 490400725:

5² × 19616029

(5 × 5 × 19616029)

See below for interesting mathematical facts about the number 490400725 from the Numbermatics database.

Names of 490400725

Cardinal: 490400725 can be written as Four hundred ninety million, four hundred thousand, seven hundred twenty-five.

Scientific notation

Scientific notation: 4.90400725 × 10⁸

Factors of 490400725

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 19616034

Divisors of 490400725

Number of divisors d(n): 6
Complete list of divisors:
1 5 25 19616029 98080145 490400725
Sum of all divisors σ(n): 608096930
Sum of proper divisors (its aliquot sum) s(n): 117696205
490400725 is a deficient number, because the sum of its proper divisors (117696205) is less than itself. Its deficiency is 372704520

Bases of 490400725

Binary: 11101001110101110101111010101₂
Hexadecimal: 0x1D3AEBD5
Base-36: 83YZMD

Squares and roots of 490400725

490400725 squared (490400725²) is 240492871080525625
490400725 cubed (490400725³) is 117937878335221299881078125
The square root of 490400725 is 22144.9932264609
The cube root of 490400725 is 788.5883699811

Scales and comparisons

How big is 490400725?

490,400,725 seconds is equal to 15 years, 30 weeks, 5 days, 22 hours, 25 minutes, 25 seconds.
To count from 1 to 490,400,725 would take you about twenty-three years!

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 490400725 cubic inches would be around 65.7 feet tall.

Recreational maths with 490400725

490400725 backwards is 527004094
The number of decimal digits it has is: 9
The sum of 490400725's digits is 31
More coming soon!

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The information we have on file for 490400725 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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