16420925

16,420,925 is an odd composite number composed of three prime numbers multiplied together.

What does the number 16420925 look like?

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

16420925 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 16420925:

5² × 701 × 937

(5 × 5 × 701 × 937)

See below for interesting mathematical facts about the number 16420925 from the Numbermatics database.

Names of 16420925

Cardinal: 16420925 can be written as Sixteen million, four hundred twenty thousand, nine hundred twenty-five.

Scientific notation

Scientific notation: 1.6420925 × 10⁷

Factors of 16420925

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 1643

Divisors of 16420925

Number of divisors d(n): 12
Complete list of divisors:
1 5 25 701 937 3505 4685 17525 23425 656837 3284185 16420925
Sum of all divisors σ(n): 20412756
Sum of proper divisors (its aliquot sum) s(n): 3991831
16420925 is a deficient number, because the sum of its proper divisors (3991831) is less than itself. Its deficiency is 12429094

Bases of 16420925

Binary: 111110101001000000111101₂
Hexadecimal: 0xFA903D
Base-36: 9RYGT

Squares and roots of 16420925

16420925 squared (16420925²) is 269646777855625
16420925 cubed (16420925³) is 4427849515658878953125
The square root of 16420925 is 4052.2740529237
The cube root of 16420925 is 254.1748284877

Scales and comparisons

How big is 16420925?

16,420,925 seconds is equal to 27 weeks, 1 day, 1 hour, 22 minutes, 5 seconds.
To count from 1 to 16,420,925 would take you about forty 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 16420925 cubic inches would be around 21.2 feet tall.

Recreational maths with 16420925

16420925 backwards is 52902461
The number of decimal digits it has is: 8
The sum of 16420925's digits is 29
More coming soon!

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The information we have on file for 16420925 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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