42005450

42,005,450 is an even composite number composed of three prime numbers multiplied together.

What does the number 42005450 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

42005450 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 42005450:

2 × 5² × 840109

(2 × 5 × 5 × 840109)

See below for interesting mathematical facts about the number 42005450 from the Numbermatics database.

Names of 42005450

Cardinal: 42005450 can be written as Forty-two million, five thousand, four hundred fifty.

Scientific notation

Scientific notation: 4.200545 × 10⁷

Factors of 42005450

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 840116

Divisors of 42005450

Number of divisors d(n): 12
Complete list of divisors:
1 2 5 10 25 50 840109 1680218 4200545 8401090 21002725 42005450
Sum of all divisors σ(n): 78130230
Sum of proper divisors (its aliquot sum) s(n): 36124780
42005450 is a deficient number, because the sum of its proper divisors (36124780) is less than itself. Its deficiency is 5880670

Bases of 42005450

Binary: 10100000001111001111001010₂
Hexadecimal: 0x280F3CA
Base-36: P0BM2

Squares and roots of 42005450

42005450 squared (42005450²) is 1764457829702500
42005450 cubed (42005450³) is 74116845142676878625000
The square root of 42005450 is 6481.1611613969
The cube root of 42005450 is 347.6176990331

Scales and comparisons

How big is 42005450?

42,005,450 seconds is equal to 1 year, 17 weeks, 3 days, 4 hours, 10 minutes, 50 seconds.
To count from 1 to 42,005,450 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 42005450 cubic inches would be around 29 feet tall.

Recreational maths with 42005450

42005450 backwards is 05450024
The number of decimal digits it has is: 8
The sum of 42005450's digits is 20
More coming soon!

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The information we have on file for 42005450 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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