2478880

2,478,880 is an even composite number composed of three prime numbers multiplied together.

What does the number 2478880 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

2478880 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 2478880:

2⁵ × 5 × 15493

(2 × 2 × 2 × 2 × 2 × 5 × 15493)

See below for interesting mathematical facts about the number 2478880 from the Numbermatics database.

Names of 2478880

Cardinal: 2478880 can be written as Two million, four hundred seventy-eight thousand, eight hundred eighty.

Scientific notation

Scientific notation: 2.47888 × 10⁶

Factors of 2478880

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 15500

Divisors of 2478880

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 80 160 15493 30986 61972 77465 123944 154930 247888 309860 495776 619720 1239440 2478880
Sum of all divisors σ(n): 5856732
Sum of proper divisors (its aliquot sum) s(n): 3377852
2478880 is an abundant number, because the sum of its proper divisors (3377852) is greater than itself. Its abundance is 898972

Bases of 2478880

Binary: 1001011101001100100000₂
Hexadecimal: 0x25D320
Base-36: 1H4PS

Squares and roots of 2478880

2478880 squared (2478880²) is 6144846054400
2478880 cubed (2478880³) is 15232335987331072000
The square root of 2478880 is 1574.4459342893
The cube root of 2478880 is 135.3376095025

Scales and comparisons

How big is 2478880?

2,478,880 seconds is equal to 4 weeks, 16 hours, 34 minutes, 40 seconds.
To count from 1 to 2,478,880 would take you about six 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 2478880 cubic inches would be around 11.3 feet tall.

Recreational maths with 2478880

2478880 backwards is 0888742
The number of decimal digits it has is: 7
The sum of 2478880's digits is 37
More coming soon!

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The information we have on file for 2478880 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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