13381940

13,381,940 is an even composite number composed of five prime numbers multiplied together.

What does the number 13381940 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

13381940 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 13381940:

2² × 5 × 11 × 13 × 4679

(2 × 2 × 5 × 11 × 13 × 4679)

See below for interesting mathematical facts about the number 13381940 from the Numbermatics database.

Names of 13381940

Cardinal: 13381940 can be written as Thirteen million, three hundred eighty-one thousand, nine hundred forty.

Scientific notation

Scientific notation: 1.338194 × 10⁷

Factors of 13381940

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 4710

Divisors of 13381940

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 10 11 13 20 22 26 44 52 55 65 110 130 143 220 260 286 572 715 1430 2860 4679 9358 18716 23395 46790 51469 60827 93580 102938 121654 205876 243308 257345 304135 514690 608270 669097 1029380 1216540 1338194 2676388 3345485 6690970 13381940
Sum of all divisors σ(n): 33022080
Sum of proper divisors (its aliquot sum) s(n): 19640140
13381940 is an abundant number, because the sum of its proper divisors (19640140) is greater than itself. Its abundance is 6258200

Bases of 13381940

Binary: 110011000011000100110100₂
Hexadecimal: 0xCC3134
Base-36: 7YTKK

Squares and roots of 13381940

13381940 squared (13381940²) is 179076318163600
13381940 cubed (13381940³) is 2396388545086205384000
The square root of 13381940 is 3658.1334038001
The cube root of 13381940 is 237.4140187377

Scales and comparisons

How big is 13381940?

13,381,940 seconds is equal to 22 weeks, 21 hours, 12 minutes, 20 seconds.
To count from 1 to 13,381,940 would take you about thirty-three 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 13381940 cubic inches would be around 19.8 feet tall.

Recreational maths with 13381940

13381940 backwards is 04918331
The number of decimal digits it has is: 8
The sum of 13381940's digits is 29
More coming soon!

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The information we have on file for 13381940 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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