2489820

2,489,820 is an even composite number composed of five prime numbers multiplied together.

What does the number 2489820 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

2489820 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 2489820:

2² × 3 × 5 × 17 × 2441

(2 × 2 × 3 × 5 × 17 × 2441)

See below for interesting mathematical facts about the number 2489820 from the Numbermatics database.

Names of 2489820

Cardinal: 2489820 can be written as Two million, four hundred eighty-nine thousand, eight hundred twenty.

Scientific notation

Scientific notation: 2.48982 × 10⁶

Factors of 2489820

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 2468

Divisors of 2489820

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 5 6 10 12 15 17 20 30 34 51 60 68 85 102 170 204 255 340 510 1020 2441 4882 7323 9764 12205 14646 24410 29292 36615 41497 48820 73230 82994 124491 146460 165988 207485 248982 414970 497964 622455 829940 1244910 2489820
Sum of all divisors σ(n): 7384608
Sum of proper divisors (its aliquot sum) s(n): 4894788
2489820 is an abundant number, because the sum of its proper divisors (4894788) is greater than itself. Its abundance is 2404968

Bases of 2489820

Binary: 1001011111110111011100₂
Hexadecimal: 0x25FDDC
Base-36: 1HD5O

Squares and roots of 2489820

2489820 squared (2489820²) is 6199203632400
2489820 cubed (2489820³) is 15434901188022168000
The square root of 2489820 is 1577.9163475927
The cube root of 2489820 is 135.5364117411

Scales and comparisons

How big is 2489820?

2,489,820 seconds is equal to 4 weeks, 19 hours, 37 minutes.
To count from 1 to 2,489,820 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 2489820 cubic inches would be around 11.3 feet tall.

Recreational maths with 2489820

2489820 backwards is 0289842
The number of decimal digits it has is: 7
The sum of 2489820's digits is 33
More coming soon!

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The information we have on file for 2489820 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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