420925

420,925 is an odd composite number composed of three prime numbers multiplied together.

What does the number 420925 look like?

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

420925 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 420925:

5² × 113 × 149

(5 × 5 × 113 × 149)

See below for interesting mathematical facts about the number 420925 from the Numbermatics database.

Names of 420925

Cardinal: 420925 can be written as Four hundred twenty thousand, nine hundred twenty-five.

Scientific notation

Scientific notation: 4.20925 × 10⁵

Factors of 420925

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 267

Divisors of 420925

Number of divisors d(n): 12
Complete list of divisors:
1 5 25 113 149 565 745 2825 3725 16837 84185 420925
Sum of all divisors σ(n): 530100
Sum of proper divisors (its aliquot sum) s(n): 109175
420925 is a deficient number, because the sum of its proper divisors (109175) is less than itself. Its deficiency is 311750

Bases of 420925

Binary: 1100110110000111101₂
Hexadecimal: 0x66C3D
Base-36: 90SD

Squares and roots of 420925

420925 squared (420925²) is 177177855625
420925 cubed (420925³) is 74578588878953125
The square root of 420925 is 648.7873303325
The cube root of 420925 is 74.9436613939

Scales and comparisons

How big is 420925?

420,925 seconds is equal to 4 days, 20 hours, 55 minutes, 25 seconds.
To count from 1 to 420,925 would take you about four days.

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 420925 cubic inches would be around 6.2 feet tall.

Recreational maths with 420925

420925 backwards is 529024
The number of decimal digits it has is: 6
The sum of 420925's digits is 22
More coming soon!

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The information we have on file for 420925 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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