4991649

4,991,649 is an odd composite number composed of four prime numbers multiplied together.

What does the number 4991649 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

4991649 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 4991649:

3 × 13 × 149 × 859

See below for interesting mathematical facts about the number 4991649 from the Numbermatics database.

Names of 4991649

Cardinal: 4991649 can be written as Four million, nine hundred ninety-one thousand, six hundred forty-nine.

Scientific notation

Scientific notation: 4.991649 × 10⁶

Factors of 4991649

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 1024

Divisors of 4991649

Number of divisors d(n): 16
Complete list of divisors:
1 3 13 39 149 447 859 1937 2577 5811 11167 33501 127991 383973 1663883 4991649
Sum of all divisors σ(n): 7224000
Sum of proper divisors (its aliquot sum) s(n): 2232351
4991649 is a deficient number, because the sum of its proper divisors (2232351) is less than itself. Its deficiency is 2759298

Bases of 4991649

Binary: 10011000010101010100001₂
Hexadecimal: 0x4C2AA1
Base-36: 2YZKX

Squares and roots of 4991649

4991649 squared (4991649²) is 24916559739201
4991649 cubed (4991649³) is 124374720505622932449
The square root of 4991649 is 2234.1998567719
The cube root of 4991649 is 170.9023415565

Scales and comparisons

How big is 4991649?

4,991,649 seconds is equal to 8 weeks, 1 day, 18 hours, 34 minutes, 9 seconds.
To count from 1 to 4,991,649 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 4991649 cubic inches would be around 14.2 feet tall.

Recreational maths with 4991649

4991649 backwards is 9461994
The number of decimal digits it has is: 7
The sum of 4991649's digits is 42
More coming soon!

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The information we have on file for 4991649 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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