2879920

2,879,920 is an even composite number composed of three prime numbers multiplied together.

What does the number 2879920 look like?

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

2879920 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 2879920:

2⁴ × 5 × 35999

(2 × 2 × 2 × 2 × 5 × 35999)

See below for interesting mathematical facts about the number 2879920 from the Numbermatics database.

Names of 2879920

Cardinal: 2879920 can be written as Two million, eight hundred seventy-nine thousand, nine hundred twenty.

Scientific notation

Scientific notation: 2.87992 × 10⁶

Factors of 2879920

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 36006

Divisors of 2879920

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 5 8 10 16 20 40 80 35999 71998 143996 179995 287992 359990 575984 719980 1439960 2879920
Sum of all divisors σ(n): 6696000
Sum of proper divisors (its aliquot sum) s(n): 3816080
2879920 is an abundant number, because the sum of its proper divisors (3816080) is greater than itself. Its abundance is 936160

Bases of 2879920

Binary: 1010111111000110110000₂
Hexadecimal: 0x2BF1B0
Base-36: 1PQ5S

Squares and roots of 2879920

2879920 squared (2879920²) is 8293939206400
2879920 cubed (2879920³) is 23885881399295488000
The square root of 2879920 is 1697.0327044579
The cube root of 2879920 is 142.2744147995

Scales and comparisons

How big is 2879920?

2,879,920 seconds is equal to 4 weeks, 5 days, 7 hours, 58 minutes, 40 seconds.
To count from 1 to 2,879,920 would take you about seven 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 2879920 cubic inches would be around 11.9 feet tall.

Recreational maths with 2879920

2879920 backwards is 0299782
The number of decimal digits it has is: 7
The sum of 2879920's digits is 37
More coming soon!

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The information we have on file for 2879920 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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