420442

420,442 is an even composite number composed of four prime numbers multiplied together.

What does the number 420442 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

420442 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 420442:

2 × 11 × 29 × 659

See below for interesting mathematical facts about the number 420442 from the Numbermatics database.

Names of 420442

Cardinal: 420442 can be written as Four hundred twenty thousand, four hundred forty-two.

Scientific notation

Scientific notation: 4.20442 × 10⁵

Factors of 420442

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 701

Divisors of 420442

Number of divisors d(n): 16
Complete list of divisors:
1 2 11 22 29 58 319 638 659 1318 7249 14498 19111 38222 210221 420442
Sum of all divisors σ(n): 712800
Sum of proper divisors (its aliquot sum) s(n): 292358
420442 is a deficient number, because the sum of its proper divisors (292358) is less than itself. Its deficiency is 128084

Bases of 420442

Binary: 1100110101001011010₂
Hexadecimal: 0x66A5A
Base-36: 90EY

Squares and roots of 420442

420442 squared (420442²) is 176771475364
420442 cubed (420442³) is 74322152644990888
The square root of 420442 is 648.4149905731
The cube root of 420442 is 74.9149851509

Scales and comparisons

How big is 420442?

420,442 seconds is equal to 4 days, 20 hours, 47 minutes, 22 seconds.
To count from 1 to 420,442 would take you about four days.

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 420442 cubic inches would be around 6.2 feet tall.

Recreational maths with 420442

420442 backwards is 244024
The number of decimal digits it has is: 6
The sum of 420442's digits is 16
More coming soon!

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The information we have on file for 420442 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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