420249285

420,249,285 is an odd composite number composed of five prime numbers multiplied together.

What does the number 420249285 look like?

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

420249285 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 420249285:

3² × 5 × 149 × 233 × 269

(3 × 3 × 5 × 149 × 233 × 269)

See below for interesting mathematical facts about the number 420249285 from the Numbermatics database.

Names of 420249285

Cardinal: 420249285 can be written as Four hundred twenty million, two hundred forty-nine thousand, two hundred eighty-five.

Scientific notation

Scientific notation: 4.20249285 × 10⁸

Factors of 420249285

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 659

Divisors of 420249285

Number of divisors d(n): 48
Complete list of divisors:
1 3 5 9 15 45 149 233 269 447 699 745 807 1165 1341 1345 2097 2235 2421 3495 4035 6705 10485 12105 34717 40081 62677 104151 120243 173585 188031 200405 312453 313385 360729 520755 564093 601215 940155 1562265 1803645 2820465 9338873 28016619 46694365 84049857 140083095 420249285
Sum of all divisors σ(n): 739206000
Sum of proper divisors (its aliquot sum) s(n): 318956715
420249285 is a deficient number, because the sum of its proper divisors (318956715) is less than itself. Its deficiency is 101292570

Bases of 420249285

Binary: 11001000011000111111011000101₂
Hexadecimal: 0x190C7EC5
Base-36: 6Y7EF9

Squares and roots of 420249285

420249285 squared (420249285²) is 176609461543011225
420249285 cubed (420249285³) is 74219999937685464053224125
The square root of 420249285 is 20499.9825609681
The cube root of 420249285 is 749.0353731921

Scales and comparisons

How big is 420249285?

420,249,285 seconds is equal to 13 years, 18 weeks, 5 days, 23 hours, 54 minutes, 45 seconds.
To count from 1 to 420,249,285 would take you about twenty years!

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 420249285 cubic inches would be around 62.4 feet tall.

Recreational maths with 420249285

420249285 backwards is 582942024
The number of decimal digits it has is: 9
The sum of 420249285's digits is 36
More coming soon!

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The information we have on file for 420249285 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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