4991142

4,991,142 is an even composite number composed of five prime numbers multiplied together.

What does the number 4991142 look like?

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

4991142 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 4991142:

2 × 3 × 13 × 61 × 1049

See below for interesting mathematical facts about the number 4991142 from the Numbermatics database.

Names of 4991142

Cardinal: 4991142 can be written as Four million, nine hundred ninety-one thousand, one hundred forty-two.

Scientific notation

Scientific notation: 4.991142 × 10⁶

Factors of 4991142

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 1128

Divisors of 4991142

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 6 13 26 39 61 78 122 183 366 793 1049 1586 2098 2379 3147 4758 6294 13637 27274 40911 63989 81822 127978 191967 383934 831857 1663714 2495571 4991142
Sum of all divisors σ(n): 10936800
Sum of proper divisors (its aliquot sum) s(n): 5945658
4991142 is an abundant number, because the sum of its proper divisors (5945658) is greater than itself. Its abundance is 954516

Bases of 4991142

Binary: 10011000010100010100110₂
Hexadecimal: 0x4C28A6
Base-36: 2YZ6U

Squares and roots of 4991142

4991142 squared (4991142²) is 24911498464164
4991142 cubed (4991142³) is 124336826267424435288
The square root of 4991142 is 2234.0863904513
The cube root of 4991142 is 170.8965551975

Scales and comparisons

How big is 4991142?

4,991,142 seconds is equal to 8 weeks, 1 day, 18 hours, 25 minutes, 42 seconds.
To count from 1 to 4,991,142 would take you about twelve 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 4991142 cubic inches would be around 14.2 feet tall.

Recreational maths with 4991142

4991142 backwards is 2411994
The number of decimal digits it has is: 7
The sum of 4991142's digits is 30
More coming soon!

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The information we have on file for 4991142 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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