421998

421,998 is an even composite number composed of four prime numbers multiplied together.

What does the number 421998 look like?

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

421998 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 421998:

2 × 3 × 61 × 1153

See below for interesting mathematical facts about the number 421998 from the Numbermatics database.

Names of 421998

Cardinal: 421998 can be written as Four hundred twenty-one thousand, nine hundred ninety-eight.

Scientific notation

Scientific notation: 4.21998 × 10⁵

Factors of 421998

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 1219

Divisors of 421998

Number of divisors d(n): 16
Complete list of divisors:
1 2 3 6 61 122 183 366 1153 2306 3459 6918 70333 140666 210999 421998
Sum of all divisors σ(n): 858576
Sum of proper divisors (its aliquot sum) s(n): 436578
421998 is an abundant number, because the sum of its proper divisors (436578) is greater than itself. Its abundance is 14580

Bases of 421998

Binary: 1100111000001101110₂
Hexadecimal: 0x6706E
Base-36: 91M6

Squares and roots of 421998

421998 squared (421998²) is 178082312004
421998 cubed (421998³) is 75150379501063992
The square root of 421998 is 649.6137313819
The cube root of 421998 is 75.0072881807

Scales and comparisons

How big is 421998?

421,998 seconds is equal to 4 days, 21 hours, 13 minutes, 18 seconds.
To count from 1 to 421,998 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 421998 cubic inches would be around 6.3 feet tall.

Recreational maths with 421998

421998 backwards is 899124
The number of decimal digits it has is: 6
The sum of 421998's digits is 33
More coming soon!

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The information we have on file for 421998 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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