3989689

3,989,689 is an odd composite number composed of three prime numbers multiplied together.

What does the number 3989689 look like?

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

3989689 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 3989689:

11 × 47 × 7717

See below for interesting mathematical facts about the number 3989689 from the Numbermatics database.

Names of 3989689

Cardinal: 3989689 can be written as Three million, nine hundred eighty-nine thousand, six hundred eighty-nine.

Scientific notation

Scientific notation: 3.989689 × 10⁶

Factors of 3989689

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 7775

Divisors of 3989689

Number of divisors d(n): 8
Complete list of divisors:
1 11 47 517 7717 84887 362699 3989689
Sum of all divisors σ(n): 4445568
Sum of proper divisors (its aliquot sum) s(n): 455879
3989689 is a deficient number, because the sum of its proper divisors (455879) is less than itself. Its deficiency is 3533810

Bases of 3989689

Binary: 1111001110000010111001₂
Hexadecimal: 0x3CE0B9
Base-36: 2DIGP

Squares and roots of 3989689

3989689 squared (3989689²) is 15917618316721
3989689 cubed (3989689³) is 63506346704420289769
The square root of 3989689 is 1997.4205866569
The cube root of 3989689 is 158.6035903939

Scales and comparisons

How big is 3989689?

3,989,689 seconds is equal to 6 weeks, 4 days, 4 hours, 14 minutes, 49 seconds.
To count from 1 to 3,989,689 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 3989689 cubic inches would be around 13.2 feet tall.

Recreational maths with 3989689

3989689 backwards is 9869893
The number of decimal digits it has is: 7
The sum of 3989689's digits is 52
More coming soon!

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The information we have on file for 3989689 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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