620420

620,420 is an even composite number composed of four prime numbers multiplied together.

What does the number 620420 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

620420 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 620420:

2² × 5 × 67 × 463

(2 × 2 × 5 × 67 × 463)

See below for interesting mathematical facts about the number 620420 from the Numbermatics database.

Names of 620420

Cardinal: 620420 can be written as Six hundred twenty thousand, four hundred twenty.

Scientific notation

Scientific notation: 6.2042 × 10⁵

Factors of 620420

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 537

Divisors of 620420

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 5 10 20 67 134 268 335 463 670 926 1340 1852 2315 4630 9260 31021 62042 124084 155105 310210 620420
Sum of all divisors σ(n): 1325184
Sum of proper divisors (its aliquot sum) s(n): 704764
620420 is an abundant number, because the sum of its proper divisors (704764) is greater than itself. Its abundance is 84344

Bases of 620420

Binary: 10010111011110000100₂
Hexadecimal: 0x97784
Base-36: DAPW

Squares and roots of 620420

620420 squared (620420²) is 384920976400
620420 cubed (620420³) is 238812672178088000
The square root of 620420 is 787.6674425161
The cube root of 620420 is 85.2894400457

Scales and comparisons

How big is 620420?

620,420 seconds is equal to 1 week, 4 hours, 20 minutes, 20 seconds.
To count from 1 to 620,420 would take you about four hours!

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 620420 cubic inches would be around 7.1 feet tall.

Recreational maths with 620420

620420 backwards is 024026
The number of decimal digits it has is: 6
The sum of 620420's digits is 14
More coming soon!

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The information we have on file for 620420 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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