2993991

2,993,991 is an odd composite number composed of five prime numbers multiplied together.

What does the number 2993991 look like?

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

2993991 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 2993991:

3 × 7 × 11 × 13 × 997

See below for interesting mathematical facts about the number 2993991 from the Numbermatics database.

Names of 2993991

Cardinal: 2993991 can be written as Two million, nine hundred ninety-three thousand, nine hundred ninety-one.

Scientific notation

Scientific notation: 2.993991 × 10⁶

Factors of 2993991

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 1031

Divisors of 2993991

Number of divisors d(n): 32
Complete list of divisors:
1 3 7 11 13 21 33 39 77 91 143 231 273 429 997 1001 2991 3003 6979 10967 12961 20937 32901 38883 76769 90727 142571 230307 272181 427713 997997 2993991
Sum of all divisors σ(n): 5365248
Sum of proper divisors (its aliquot sum) s(n): 2371257
2993991 is a deficient number, because the sum of its proper divisors (2371257) is less than itself. Its deficiency is 622734

Bases of 2993991

Binary: 1011011010111101000111₂
Hexadecimal: 0x2DAF47
Base-36: 1S66F

Squares and roots of 2993991

2993991 squared (2993991²) is 8963982108081
2993991 cubed (2993991³) is 26838081755755541271
The square root of 2993991 is 1730.3152891887
The cube root of 2993991 is 144.1285984703

Scales and comparisons

How big is 2993991?

2,993,991 seconds is equal to 4 weeks, 6 days, 15 hours, 39 minutes, 51 seconds.
To count from 1 to 2,993,991 would take you about seven 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 2993991 cubic inches would be around 12 feet tall.

Recreational maths with 2993991

2993991 backwards is 1993992
The number of decimal digits it has is: 7
The sum of 2993991's digits is 42
More coming soon!

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The information we have on file for 2993991 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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