42827421

42,827,421 is an odd composite number composed of five prime numbers multiplied together.

What does the number 42827421 look like?

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

42827421 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 42827421:

3 × 7² × 13 × 73 × 307

(3 × 7 × 7 × 13 × 73 × 307)

See below for interesting mathematical facts about the number 42827421 from the Numbermatics database.

Names of 42827421

Cardinal: 42827421 can be written as Forty-two million, eight hundred twenty-seven thousand, four hundred twenty-one.

Scientific notation

Scientific notation: 4.2827421 × 10⁷

Factors of 42827421

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 403

Divisors of 42827421

Number of divisors d(n): 48
Complete list of divisors:
1 3 7 13 21 39 49 73 91 147 219 273 307 511 637 921 949 1533 1911 2149 2847 3577 3991 6447 6643 10731 11973 15043 19929 22411 27937 45129 46501 67233 83811 139503 156877 195559 291343 470631 586677 874029 1098139 2039401 3294417 6118203 14275807 42827421
Sum of all divisors σ(n): 72752064
Sum of proper divisors (its aliquot sum) s(n): 29924643
42827421 is a deficient number, because the sum of its proper divisors (29924643) is less than itself. Its deficiency is 12902778

Bases of 42827421

Binary: 10100011010111111010011101₂
Hexadecimal: 0x28D7E9D
Base-36: PHXUL

Squares and roots of 42827421

42827421 squared (42827421²) is 1834187989511241
42827421 cubed (42827421³) is 78553541219941502539461
The square root of 42827421 is 6544.2662690327
The cube root of 42827421 is 349.8704854135

Scales and comparisons

How big is 42827421?

42,827,421 seconds is equal to 1 year, 18 weeks, 5 days, 16 hours, 30 minutes, 21 seconds.
To count from 1 to 42,827,421 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 42827421 cubic inches would be around 29.2 feet tall.

Recreational maths with 42827421

42827421 backwards is 12472824
The number of decimal digits it has is: 8
The sum of 42827421's digits is 30
More coming soon!

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The information we have on file for 42827421 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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