426387

426,387 is an odd composite number composed of three prime numbers multiplied together.

What does the number 426387 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

426387 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 426387:

3 × 13² × 29²

(3 × 13 × 13 × 29 × 29)

See below for interesting mathematical facts about the number 426387 from the Numbermatics database.

Names of 426387

Cardinal: 426387 can be written as Four hundred twenty-six thousand, three hundred eighty-seven.

Scientific notation

Scientific notation: 4.26387 × 10⁵

Factors of 426387

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 45

Divisors of 426387

Number of divisors d(n): 18
Complete list of divisors:
1 3 13 29 39 87 169 377 507 841 1131 2523 4901 10933 14703 32799 142129 426387
Sum of all divisors σ(n): 637572
Sum of proper divisors (its aliquot sum) s(n): 211185
426387 is a deficient number, because the sum of its proper divisors (211185) is less than itself. Its deficiency is 215202

Bases of 426387

Binary: 1101000000110010011₂
Hexadecimal: 0x68193
Base-36: 9503

Squares and roots of 426387

426387 squared (426387²) is 181805873769
426387 cubed (426387³) is 77519661098742603
The square root of 426387 is 652.9831544535
The cube root of 426387 is 75.2664301897

Scales and comparisons

How big is 426387?

426,387 seconds is equal to 4 days, 22 hours, 26 minutes, 27 seconds.
To count from 1 to 426,387 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 426387 cubic inches would be around 6.3 feet tall.

Recreational maths with 426387

426387 backwards is 783624
The number of decimal digits it has is: 6
The sum of 426387's digits is 30
More coming soon!

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The information we have on file for 426387 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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