4242989

4,242,989 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 4242989 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

4242989 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 4242989:

4242989

See below for interesting mathematical facts about the number 4242989 from the Numbermatics database.

Names of 4242989

Cardinal: 4242989 can be written as Four million, two hundred forty-two thousand, nine hundred eighty-nine.

Scientific notation

Scientific notation: 4.242989 × 10⁶

Factors of 4242989

Number of distinct prime factors ω(n): 1
Total number of prime factors Ω(n): 1
Sum of prime factors: 4242989

Divisors of 4242989

Number of divisors d(n): 2
Complete list of divisors:
1 4242989
Sum of all divisors σ(n): 4242990
Sum of proper divisors (its aliquot sum) s(n): 1
4242989 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 4242988

Bases of 4242989

Binary: 10000001011111000101101₂
Hexadecimal: 0x40BE2D
Base-36: 2IXWT

Squares and roots of 4242989

4242989 squared (4242989²) is 18002955654121
4242989 cubed (4242989³) is 76386342807923207669
The square root of 4242989 is 2059.8516936905
The cube root of 4242989 is 161.8914707727

Scales and comparisons

How big is 4242989?

4,242,989 seconds is equal to 7 weeks, 2 hours, 36 minutes, 29 seconds.
To count from 1 to 4,242,989 would take you about ten 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 4242989 cubic inches would be around 13.5 feet tall.

Recreational maths with 4242989

4242989 backwards is 9892424
4242989 is a twin prime! Its twin is 4242991
The number of decimal digits it has is: 7
The sum of 4242989's digits is 38
More coming soon!

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The information we have on file for 4242989 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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