42728760

42,728,760 is an even composite number composed of four prime numbers multiplied together.

What does the number 42728760 look like?

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

42728760 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 42728760:

2³ × 3² × 5 × 118691

(2 × 2 × 2 × 3 × 3 × 5 × 118691)

See below for interesting mathematical facts about the number 42728760 from the Numbermatics database.

Names of 42728760

Cardinal: 42728760 can be written as Forty-two million, seven hundred twenty-eight thousand, seven hundred sixty.

Scientific notation

Scientific notation: 4.272876 × 10⁷

Factors of 42728760

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 118701

Divisors of 42728760

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 118691 237382 356073 474764 593455 712146 949528 1068219 1186910 1424292 1780365 2136438 2373820 2848584 3560730 4272876 4747640 5341095 7121460 8545752 10682190 14242920 21364380 42728760
Sum of all divisors σ(n): 138869640
Sum of proper divisors (its aliquot sum) s(n): 96140880
42728760 is an abundant number, because the sum of its proper divisors (96140880) is greater than itself. Its abundance is 53412120

Bases of 42728760

Binary: 10100010111111110100111000₂
Hexadecimal: 0x28BFD38
Base-36: PFTQ0

Squares and roots of 42728760

42728760 squared (42728760²) is 1825746931137600
42728760 cubed (42728760³) is 78011902441315037376000
The square root of 42728760 is 6536.7239501145
The cube root of 42728760 is 349.6016147399

Scales and comparisons

How big is 42728760?

42,728,760 seconds is equal to 1 year, 18 weeks, 4 days, 13 hours, 6 minutes.
To count from 1 to 42,728,760 would take you about two 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 42728760 cubic inches would be around 29.1 feet tall.

Recreational maths with 42728760

42728760 backwards is 06782724
42728760 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 42728760's digits is 36
More coming soon!

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The information we have on file for 42728760 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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