2813993

2,813,993 is an odd composite number composed of four prime numbers multiplied together.

What does the number 2813993 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

2813993 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 2813993:

7 × 13 × 17² × 107

(7 × 13 × 17 × 17 × 107)

See below for interesting mathematical facts about the number 2813993 from the Numbermatics database.

Names of 2813993

Cardinal: 2813993 can be written as Two million, eight hundred thirteen thousand, nine hundred ninety-three.

Scientific notation

Scientific notation: 2.813993 × 10⁶

Factors of 2813993

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 144

Divisors of 2813993

Number of divisors d(n): 24
Complete list of divisors:
1 7 13 17 91 107 119 221 289 749 1391 1547 1819 2023 3757 9737 12733 23647 26299 30923 165529 216461 401999 2813993
Sum of all divisors σ(n): 3713472
Sum of proper divisors (its aliquot sum) s(n): 899479
2813993 is a deficient number, because the sum of its proper divisors (899479) is less than itself. Its deficiency is 1914514

Bases of 2813993

Binary: 1010101111000000101001₂
Hexadecimal: 0x2AF029
Base-36: 1OBAH

Squares and roots of 2813993

2813993 squared (2813993²) is 7918556604049
2813993 cubed (2813993³) is 22282762853897657657
The square root of 2813993 is 1677.4960506659
The cube root of 2813993 is 141.1803771011

Scales and comparisons

How big is 2813993?

2,813,993 seconds is equal to 4 weeks, 4 days, 13 hours, 39 minutes, 53 seconds.
To count from 1 to 2,813,993 would take you about six 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 2813993 cubic inches would be around 11.8 feet tall.

Recreational maths with 2813993

2813993 backwards is 3993182
The number of decimal digits it has is: 7
The sum of 2813993's digits is 35
More coming soon!

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The information we have on file for 2813993 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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