42420440

42,420,440 is an even composite number composed of four prime numbers multiplied together.

What does the number 42420440 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

42420440 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 42420440:

2³ × 5 × 17 × 62383

(2 × 2 × 2 × 5 × 17 × 62383)

See below for interesting mathematical facts about the number 42420440 from the Numbermatics database.

Names of 42420440

Cardinal: 42420440 can be written as Forty-two million, four hundred twenty thousand, four hundred forty.

Scientific notation

Scientific notation: 4.242044 × 10⁷

Factors of 42420440

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 62407

Divisors of 42420440

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 5 8 10 17 20 34 40 68 85 136 170 340 680 62383 124766 249532 311915 499064 623830 1060511 1247660 2121022 2495320 4242044 5302555 8484088 10605110 21210220 42420440
Sum of all divisors σ(n): 101062080
Sum of proper divisors (its aliquot sum) s(n): 58641640
42420440 is an abundant number, because the sum of its proper divisors (58641640) is greater than itself. Its abundance is 16221200

Bases of 42420440

Binary: 10100001110100100011011000₂
Hexadecimal: 0x28748D8
Base-36: P97TK

Squares and roots of 42420440

42420440 squared (42420440²) is 1799493729793600
42420440 cubed (42420440³) is 76335315795085621184000
The square root of 42420440 is 6513.0975733517
The cube root of 42420440 is 348.7587049209

Scales and comparisons

How big is 42420440?

42,420,440 seconds is equal to 1 year, 18 weeks, 23 hours, 27 minutes, 20 seconds.
To count from 1 to 42,420,440 would take you about two years!

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 42420440 cubic inches would be around 29.1 feet tall.

Recreational maths with 42420440

42420440 backwards is 04402424
42420440 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 42420440's digits is 20
More coming soon!

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The information we have on file for 42420440 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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