2991972

2,991,972 is an even composite number composed of four prime numbers multiplied together.

What does the number 2991972 look like?

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

2991972 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 2991972:

2² × 3 × 167 × 1493

(2 × 2 × 3 × 167 × 1493)

See below for interesting mathematical facts about the number 2991972 from the Numbermatics database.

Names of 2991972

Cardinal: 2991972 can be written as Two million, nine hundred ninety-one thousand, nine hundred seventy-two.

Scientific notation

Scientific notation: 2.991972 × 10⁶

Factors of 2991972

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 1665

Divisors of 2991972

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 4 6 12 167 334 501 668 1002 1493 2004 2986 4479 5972 8958 17916 249331 498662 747993 997324 1495986 2991972
Sum of all divisors σ(n): 7027776
Sum of proper divisors (its aliquot sum) s(n): 4035804
2991972 is an abundant number, because the sum of its proper divisors (4035804) is greater than itself. Its abundance is 1043832

Bases of 2991972

Binary: 1011011010011101100100₂
Hexadecimal: 0x2DA764
Base-36: 1S4MC

Squares and roots of 2991972

2991972 squared (2991972²) is 8951896448784
2991972 cubed (2991972³) is 26783823521661162048
The square root of 2991972 is 1729.7317711137
The cube root of 2991972 is 144.0961934435

Scales and comparisons

How big is 2991972?

2,991,972 seconds is equal to 4 weeks, 6 days, 15 hours, 6 minutes, 12 seconds.
To count from 1 to 2,991,972 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 2991972 cubic inches would be around 12 feet tall.

Recreational maths with 2991972

2991972 backwards is 2791992
The number of decimal digits it has is: 7
The sum of 2991972's digits is 39
More coming soon!

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The information we have on file for 2991972 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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