13900420

13,900,420 is an even composite number composed of three prime numbers multiplied together.

What does the number 13900420 look like?

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

13900420 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 13900420:

2² × 5 × 695021

(2 × 2 × 5 × 695021)

See below for interesting mathematical facts about the number 13900420 from the Numbermatics database.

Names of 13900420

Cardinal: 13900420 can be written as Thirteen million, nine hundred thousand, four hundred twenty.

Scientific notation

Scientific notation: 1.390042 × 10⁷

Factors of 13900420

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 695028

Divisors of 13900420

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 5 10 20 695021 1390042 2780084 3475105 6950210 13900420
Sum of all divisors σ(n): 29190924
Sum of proper divisors (its aliquot sum) s(n): 15290504
13900420 is an abundant number, because the sum of its proper divisors (15290504) is greater than itself. Its abundance is 1390084

Bases of 13900420

Binary: 110101000001101010000100₂
Hexadecimal: 0xD41A84
Base-36: 89XMS

Squares and roots of 13900420

13900420 squared (13900420²) is 193221676176400
13900420 cubed (13900420³) is 2685862451955954088000
The square root of 13900420 is 3728.3267024229
The cube root of 13900420 is 240.4414329433

Scales and comparisons

How big is 13900420?

13,900,420 seconds is equal to 22 weeks, 6 days, 21 hours, 13 minutes, 40 seconds.
To count from 1 to 13,900,420 would take you about thirty-four 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 13900420 cubic inches would be around 20 feet tall.

Recreational maths with 13900420

13900420 backwards is 02400931
The number of decimal digits it has is: 8
The sum of 13900420's digits is 19
More coming soon!

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The information we have on file for 13900420 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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