421245

421,245 is an odd composite number composed of five prime numbers multiplied together.

What does the number 421245 look like?

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

421245 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 421245:

3² × 5 × 11 × 23 × 37

(3 × 3 × 5 × 11 × 23 × 37)

See below for interesting mathematical facts about the number 421245 from the Numbermatics database.

Names of 421245

Cardinal: 421245 can be written as Four hundred twenty-one thousand, two hundred forty-five.

Scientific notation

Scientific notation: 4.21245 × 10⁵

Factors of 421245

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 79

Divisors of 421245

Number of divisors d(n): 48
Complete list of divisors:
1 3 5 9 11 15 23 33 37 45 55 69 99 111 115 165 185 207 253 333 345 407 495 555 759 851 1035 1221 1265 1665 2035 2277 2553 3663 3795 4255 6105 7659 9361 11385 12765 18315 28083 38295 46805 84249 140415 421245
Sum of all divisors σ(n): 853632
Sum of proper divisors (its aliquot sum) s(n): 432387
421245 is an abundant number, because the sum of its proper divisors (432387) is greater than itself. Its abundance is 11142

Bases of 421245

Binary: 1100110110101111101₂
Hexadecimal: 0x66D7D
Base-36: 9119

Squares and roots of 421245

421245 squared (421245²) is 177447350025
421245 cubed (421245³) is 74748808961281125
The square root of 421245 is 649.0338974199
The cube root of 421245 is 74.9626480675

Scales and comparisons

How big is 421245?

421,245 seconds is equal to 4 days, 21 hours, 45 seconds.
To count from 1 to 421,245 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 421245 cubic inches would be around 6.2 feet tall.

Recreational maths with 421245

421245 backwards is 542124
The number of decimal digits it has is: 6
The sum of 421245's digits is 18
More coming soon!

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The information we have on file for 421245 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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