3988157

3,988,157 is an odd composite number composed of three prime numbers multiplied together.

What does the number 3988157 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

3988157 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 3988157:

19 × 79 × 2657

See below for interesting mathematical facts about the number 3988157 from the Numbermatics database.

Names of 3988157

Cardinal: 3988157 can be written as Three million, nine hundred eighty-eight thousand, one hundred fifty-seven.

Scientific notation

Scientific notation: 3.988157 × 10⁶

Factors of 3988157

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 2755

Divisors of 3988157

Number of divisors d(n): 8
Complete list of divisors:
1 19 79 1501 2657 50483 209903 3988157
Sum of all divisors σ(n): 4252800
Sum of proper divisors (its aliquot sum) s(n): 264643
3988157 is a deficient number, because the sum of its proper divisors (264643) is less than itself. Its deficiency is 3723514

Bases of 3988157

Binary: 1111001101101010111101₂
Hexadecimal: 0x3CDABD
Base-36: 2DHA5

Squares and roots of 3988157

3988157 squared (3988157²) is 15905396256649
3988157 cubed (3988157³) is 63433217418728505893
The square root of 3988157 is 1997.0370552395
The cube root of 3988157 is 158.5832870729

Scales and comparisons

How big is 3988157?

3,988,157 seconds is equal to 6 weeks, 4 days, 3 hours, 49 minutes, 17 seconds.
To count from 1 to 3,988,157 would take you about nine 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 3988157 cubic inches would be around 13.2 feet tall.

Recreational maths with 3988157

3988157 backwards is 7518893
The number of decimal digits it has is: 7
The sum of 3988157's digits is 41
More coming soon!

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The information we have on file for 3988157 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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