421290

421,290 is an even composite number composed of five prime numbers multiplied together.

What does the number 421290 look like?

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

421290 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 421290:

2 × 3² × 5 × 31 × 151

(2 × 3 × 3 × 5 × 31 × 151)

See below for interesting mathematical facts about the number 421290 from the Numbermatics database.

Names of 421290

Cardinal: 421290 can be written as Four hundred twenty-one thousand, two hundred ninety.

Scientific notation

Scientific notation: 4.2129 × 10⁵

Factors of 421290

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 192

Divisors of 421290

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 5 6 9 10 15 18 30 31 45 62 90 93 151 155 186 279 302 310 453 465 558 755 906 930 1359 1395 1510 2265 2718 2790 4530 4681 6795 9362 13590 14043 23405 28086 42129 46810 70215 84258 140430 210645 421290
Sum of all divisors σ(n): 1138176
Sum of proper divisors (its aliquot sum) s(n): 716886
421290 is an abundant number, because the sum of its proper divisors (716886) is greater than itself. Its abundance is 295596

Bases of 421290

Binary: 1100110110110101010₂
Hexadecimal: 0x66DAA
Base-36: 912I

Squares and roots of 421290

421290 squared (421290²) is 177485264100
421290 cubed (421290³) is 74772766912689000
The square root of 421290 is 649.0685634045
The cube root of 421290 is 74.9653172973

Scales and comparisons

How big is 421290?

421,290 seconds is equal to 4 days, 21 hours, 1 minute, 30 seconds.
To count from 1 to 421,290 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 421290 cubic inches would be around 6.2 feet tall.

Recreational maths with 421290

421290 backwards is 092124
421290 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 421290's digits is 18
More coming soon!

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The information we have on file for 421290 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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