428571720

428,571,720 is an even composite number composed of four prime numbers multiplied together.

What does the number 428571720 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

428571720 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 428571720:

2³ × 3² × 5 × 1190477

(2 × 2 × 2 × 3 × 3 × 5 × 1190477)

See below for interesting mathematical facts about the number 428571720 from the Numbermatics database.

Names of 428571720

Cardinal: 428571720 can be written as Four hundred twenty-eight million, five hundred seventy-one thousand, seven hundred twenty.

Scientific notation

Scientific notation: 4.2857172 × 10⁸

Factors of 428571720

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 1190487

Divisors of 428571720

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 1190477 2380954 3571431 4761908 5952385 7142862 9523816 10714293 11904770 14285724 17857155 21428586 23809540 28571448 35714310 42857172 47619080 53571465 71428620 85714344 107142930 142857240 214285860 428571720
Sum of all divisors σ(n): 1392859260
Sum of proper divisors (its aliquot sum) s(n): 964287540
428571720 is an abundant number, because the sum of its proper divisors (964287540) is greater than itself. Its abundance is 535715820

Bases of 428571720

Binary: 11001100010110111110001001000₂
Hexadecimal: 0x198B7C48
Base-36: 735S20

Squares and roots of 428571720

428571720 squared (428571720²) is 183673719183758400
428571720 cubed (428571720³) is 78717361749380333552448000
The square root of 428571720 is 20701.9738189381
The cube root of 428571720 is 753.9476120239

Scales and comparisons

How big is 428571720?

428,571,720 seconds is equal to 13 years, 32 weeks, 4 days, 7 hours, 42 minutes.
To count from 1 to 428,571,720 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 428571720 cubic inches would be around 62.8 feet tall.

Recreational maths with 428571720

428571720 backwards is 027175824
428571720 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 428571720's digits is 36
More coming soon!

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The information we have on file for 428571720 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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