421980

421,980 is an even composite number composed of five prime numbers multiplied together.

What does the number 421980 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

421980 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 421980:

2² × 3 × 5 × 13 × 541

(2 × 2 × 3 × 5 × 13 × 541)

See below for interesting mathematical facts about the number 421980 from the Numbermatics database.

Names of 421980

Cardinal: 421980 can be written as Four hundred twenty-one thousand, nine hundred eighty.

Scientific notation

Scientific notation: 4.2198 × 10⁵

Factors of 421980

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 564

Divisors of 421980

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 541 780 1082 1623 2164 2705 3246 5410 6492 7033 8115 10820 14066 16230 21099 28132 32460 35165 42198 70330 84396 105495 140660 210990 421980
Sum of all divisors σ(n): 1274784
Sum of proper divisors (its aliquot sum) s(n): 852804
421980 is an abundant number, because the sum of its proper divisors (852804) is greater than itself. Its abundance is 430824

Bases of 421980

Binary: 1100111000001011100₂
Hexadecimal: 0x6705C
Base-36: 91LO

Squares and roots of 421980

421980 squared (421980²) is 178067120400
421980 cubed (421980³) is 75140763466392000
The square root of 421980 is 649.5998768471
The cube root of 421980 is 75.0062217061

Scales and comparisons

How big is 421980?

421,980 seconds is equal to 4 days, 21 hours, 13 minutes.
To count from 1 to 421,980 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 421980 cubic inches would be around 6.3 feet tall.

Recreational maths with 421980

421980 backwards is 089124
The number of decimal digits it has is: 6
The sum of 421980's digits is 24
More coming soon!

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The information we have on file for 421980 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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