421625

421,625 is an odd composite number composed of two prime numbers multiplied together.

What does the number 421625 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.

421625 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 421625:

5³ × 3373

(5 × 5 × 5 × 3373)

See below for interesting mathematical facts about the number 421625 from the Numbermatics database.

Names of 421625

Cardinal: 421625 can be written as Four hundred twenty-one thousand, six hundred twenty-five.

Scientific notation

Scientific notation: 4.21625 × 10⁵

Factors of 421625

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 4
Sum of prime factors: 3378

Divisors of 421625

Number of divisors d(n): 8
Complete list of divisors:
1 5 25 125 3373 16865 84325 421625
Sum of all divisors σ(n): 526344
Sum of proper divisors (its aliquot sum) s(n): 104719
421625 is a deficient number, because the sum of its proper divisors (104719) is less than itself. Its deficiency is 316906

Bases of 421625

Binary: 1100110111011111001₂
Hexadecimal: 0x66EF9
Base-36: 91BT

Squares and roots of 421625

421625 squared (421625²) is 177767640625
421625 cubed (421625³) is 74951281478515625
The square root of 421625 is 649.3265742291
The cube root of 421625 is 74.9851822579

Scales and comparisons

How big is 421625?

421,625 seconds is equal to 4 days, 21 hours, 7 minutes, 5 seconds.
To count from 1 to 421,625 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 421625 cubic inches would be around 6.2 feet tall.

Recreational maths with 421625

421625 backwards is 526124
The number of decimal digits it has is: 6
The sum of 421625's digits is 20
More coming soon!

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The information we have on file for 421625 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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