13999445

13,999,445 is an odd composite number composed of four prime numbers multiplied together.

What does the number 13999445 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

13999445 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 13999445:

5 × 31 × 181 × 499

See below for interesting mathematical facts about the number 13999445 from the Numbermatics database.

Names of 13999445

Cardinal: 13999445 can be written as Thirteen million, nine hundred ninety-nine thousand, four hundred forty-five.

Scientific notation

Scientific notation: 1.3999445 × 10⁷

Factors of 13999445

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 716

Divisors of 13999445

Number of divisors d(n): 16
Complete list of divisors:
1 5 31 155 181 499 905 2495 5611 15469 28055 77345 90319 451595 2799889 13999445
Sum of all divisors σ(n): 17472000
Sum of proper divisors (its aliquot sum) s(n): 3472555
13999445 is a deficient number, because the sum of its proper divisors (3472555) is less than itself. Its deficiency is 10526890

Bases of 13999445

Binary: 110101011001110101010101₂
Hexadecimal: 0xD59D55
Base-36: 8C21H

Squares and roots of 13999445

13999445 squared (13999445²) is 195984460308025
13999445 cubed (13999445³) is 2743673672936879046125
The square root of 13999445 is 3741.5832210443
The cube root of 13999445 is 241.0110415445

Scales and comparisons

How big is 13999445?

13,999,445 seconds is equal to 23 weeks, 1 day, 44 minutes, 5 seconds.
To count from 1 to 13,999,445 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 13999445 cubic inches would be around 20.1 feet tall.

Recreational maths with 13999445

13999445 backwards is 54499931
The number of decimal digits it has is: 8
The sum of 13999445's digits is 44
More coming soon!

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The information we have on file for 13999445 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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