13780091

13,780,091 is an odd composite number composed of three prime numbers multiplied together.

What does the number 13780091 look like?

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

13780091 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 13780091:

13² × 67 × 1217

(13 × 13 × 67 × 1217)

See below for interesting mathematical facts about the number 13780091 from the Numbermatics database.

Names of 13780091

Cardinal: 13780091 can be written as Thirteen million, seven hundred eighty thousand and ninety-one.

Scientific notation

Scientific notation: 1.3780091 × 10⁷

Factors of 13780091

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 1297

Divisors of 13780091

Number of divisors d(n): 12
Complete list of divisors:
1 13 67 169 871 1217 11323 15821 81539 205673 1060007 13780091
Sum of all divisors σ(n): 15156792
Sum of proper divisors (its aliquot sum) s(n): 1376701
13780091 is a deficient number, because the sum of its proper divisors (1376701) is less than itself. Its deficiency is 12403390

Bases of 13780091

Binary: 110100100100010001111011₂
Hexadecimal: 0xD2447B
Base-36: 87CSB

Squares and roots of 13780091

13780091 squared (13780091²) is 189890907968281
13780091 cubed (13780091³) is 2616713991875537293571
The square root of 13780091 is 3712.1544957073
The cube root of 13780091 is 239.7456274803

Scales and comparisons

How big is 13780091?

13,780,091 seconds is equal to 22 weeks, 5 days, 11 hours, 48 minutes, 11 seconds.
To count from 1 to 13,780,091 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 13780091 cubic inches would be around 20 feet tall.

Recreational maths with 13780091

13780091 backwards is 19008731
The number of decimal digits it has is: 8
The sum of 13780091's digits is 29
More coming soon!

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The information we have on file for 13780091 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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