2490989

2,490,989 is an odd composite number composed of two prime numbers multiplied together.

What does the number 2490989 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

2490989 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 2490989:

443 × 5623

See below for interesting mathematical facts about the number 2490989 from the Numbermatics database.

Names of 2490989

Cardinal: 2490989 can be written as Two million, four hundred ninety thousand, nine hundred eighty-nine.

Scientific notation

Scientific notation: 2.490989 × 10⁶

Factors of 2490989

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 6066

Divisors of 2490989

Number of divisors d(n): 4
Complete list of divisors:
1 443 5623 2490989
Sum of all divisors σ(n): 2497056
Sum of proper divisors (its aliquot sum) s(n): 6067
2490989 is a deficient number, because the sum of its proper divisors (6067) is less than itself. Its deficiency is 2484922

Bases of 2490989

Binary: 1001100000001001101101₂
Hexadecimal: 0x26026D
Base-36: 1HE25

Squares and roots of 2490989

2490989 squared (2490989²) is 6205026198121
2490989 cubed (2490989³) is 15456652004231231669
The square root of 2490989 is 1578.2867293365
The cube root of 2490989 is 135.5576204061

Scales and comparisons

How big is 2490989?

2,490,989 seconds is equal to 4 weeks, 19 hours, 56 minutes, 29 seconds.
To count from 1 to 2,490,989 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 2490989 cubic inches would be around 11.3 feet tall.

Recreational maths with 2490989

2490989 backwards is 9890942
The number of decimal digits it has is: 7
The sum of 2490989's digits is 41
More coming soon!

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The information we have on file for 2490989 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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