3991113

3,991,113 is an odd composite number composed of three prime numbers multiplied together.

What does the number 3991113 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

3991113 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 3991113:

3⁴ × 7 × 7039

(3 × 3 × 3 × 3 × 7 × 7039)

See below for interesting mathematical facts about the number 3991113 from the Numbermatics database.

Names of 3991113

Cardinal: 3991113 can be written as Three million, nine hundred ninety-one thousand, one hundred thirteen.

Scientific notation

Scientific notation: 3.991113 × 10⁶

Factors of 3991113

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 7049

Divisors of 3991113

Number of divisors d(n): 20
Complete list of divisors:
1 3 7 9 21 27 63 81 189 567 7039 21117 49273 63351 147819 190053 443457 570159 1330371 3991113
Sum of all divisors σ(n): 6814720
Sum of proper divisors (its aliquot sum) s(n): 2823607
3991113 is a deficient number, because the sum of its proper divisors (2823607) is less than itself. Its deficiency is 1167506

Bases of 3991113

Binary: 1111001110011001001001₂
Hexadecimal: 0x3CE649
Base-36: 2DJK9

Squares and roots of 3991113

3991113 squared (3991113²) is 15928982978769
3991113 cubed (3991113³) is 63574371043343679897
The square root of 3991113 is 1997.7770145839
The cube root of 3991113 is 158.6224577497

Scales and comparisons

How big is 3991113?

3,991,113 seconds is equal to 6 weeks, 4 days, 4 hours, 38 minutes, 33 seconds.
To count from 1 to 3,991,113 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 3991113 cubic inches would be around 13.2 feet tall.

Recreational maths with 3991113

3991113 backwards is 3111993
3991113 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 3991113's digits is 27
More coming soon!

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The information we have on file for 3991113 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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