13801645

13,801,645 is an odd composite number composed of five prime numbers multiplied together.

What does the number 13801645 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

13801645 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 13801645:

5 × 11 × 13 × 97 × 199

See below for interesting mathematical facts about the number 13801645 from the Numbermatics database.

Names of 13801645

Cardinal: 13801645 can be written as Thirteen million, eight hundred one thousand, six hundred forty-five.

Scientific notation

Scientific notation: 1.3801645 × 10⁷

Factors of 13801645

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 325

Divisors of 13801645

Number of divisors d(n): 32
Complete list of divisors:
1 5 11 13 55 65 97 143 199 485 715 995 1067 1261 2189 2587 5335 6305 10945 12935 13871 19303 28457 69355 96515 142285 212333 250939 1061665 1254695 2760329 13801645
Sum of all divisors σ(n): 19756800
Sum of proper divisors (its aliquot sum) s(n): 5955155
13801645 is a deficient number, because the sum of its proper divisors (5955155) is less than itself. Its deficiency is 7846490

Bases of 13801645

Binary: 110100101001100010101101₂
Hexadecimal: 0xD298AD
Base-36: 87TF1

Squares and roots of 13801645

13801645 squared (13801645²) is 190485404706025
13801645 cubed (13801645³) is 2629011933433886411125
The square root of 13801645 is 3715.0565271607
The cube root of 13801645 is 239.8705609893

Scales and comparisons

How big is 13801645?

13,801,645 seconds is equal to 22 weeks, 5 days, 17 hours, 47 minutes, 25 seconds.
To count from 1 to 13,801,645 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 13801645 cubic inches would be around 20 feet tall.

Recreational maths with 13801645

13801645 backwards is 54610831
The number of decimal digits it has is: 8
The sum of 13801645's digits is 28
More coming soon!

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The information we have on file for 13801645 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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