6480729

6,480,729 is an odd composite number composed of three prime numbers multiplied together.

What does the number 6480729 look like?

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

6480729 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 6480729:

3⁴ × 19 × 4211

(3 × 3 × 3 × 3 × 19 × 4211)

See below for interesting mathematical facts about the number 6480729 from the Numbermatics database.

Names of 6480729

Cardinal: 6480729 can be written as Six million, four hundred eighty thousand, seven hundred twenty-nine.

Scientific notation

Scientific notation: 6.480729 × 10⁶

Factors of 6480729

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 4233

Divisors of 6480729

Number of divisors d(n): 20
Complete list of divisors:
1 3 9 19 27 57 81 171 513 1539 4211 12633 37899 80009 113697 240027 341091 720081 2160243 6480729
Sum of all divisors σ(n): 10193040
Sum of proper divisors (its aliquot sum) s(n): 3712311
6480729 is a deficient number, because the sum of its proper divisors (3712311) is less than itself. Its deficiency is 2768418

Bases of 6480729

Binary: 11000101110001101011001₂
Hexadecimal: 0x62E359
Base-36: 3UWK9

Squares and roots of 6480729

6480729 squared (6480729²) is 41999848371441
6480729 cubed (6480729³) is 272189635336400460489
The square root of 6480729 is 2545.7275973677
The cube root of 6480729 is 186.4409413683

Scales and comparisons

How big is 6480729?

6,480,729 seconds is equal to 10 weeks, 5 days, 12 minutes, 9 seconds.
To count from 1 to 6,480,729 would take you about sixteen 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 6480729 cubic inches would be around 15.5 feet tall.

Recreational maths with 6480729

6480729 backwards is 9270846
The number of decimal digits it has is: 7
The sum of 6480729's digits is 36
More coming soon!

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The information we have on file for 6480729 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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