42098987

42,098,987 is an odd composite number composed of three prime numbers multiplied together.

What does the number 42098987 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

42098987 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 42098987:

7² × 17 × 50539

(7 × 7 × 17 × 50539)

See below for interesting mathematical facts about the number 42098987 from the Numbermatics database.

Names of 42098987

Cardinal: 42098987 can be written as Forty-two million, ninety-eight thousand, nine hundred eighty-seven.

Scientific notation

Scientific notation: 4.2098987 × 10⁷

Factors of 42098987

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 50563

Divisors of 42098987

Number of divisors d(n): 12
Complete list of divisors:
1 7 17 49 119 833 50539 353773 859163 2476411 6014141 42098987
Sum of all divisors σ(n): 51854040
Sum of proper divisors (its aliquot sum) s(n): 9755053
42098987 is a deficient number, because the sum of its proper divisors (9755053) is less than itself. Its deficiency is 32343934

Bases of 42098987

Binary: 10100000100110000100101011₂
Hexadecimal: 0x282612B
Base-36: P2BSB

Squares and roots of 42098987

42098987 squared (42098987²) is 1772324706426169
42098987 cubed (42098987³) is 74613074775614105190803
The square root of 42098987 is 6488.3732167625
The cube root of 42098987 is 347.8755307493

Scales and comparisons

How big is 42098987?

42,098,987 seconds is equal to 1 year, 17 weeks, 4 days, 6 hours, 9 minutes, 47 seconds.
To count from 1 to 42,098,987 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 42098987 cubic inches would be around 29 feet tall.

Recreational maths with 42098987

42098987 backwards is 78989024
The number of decimal digits it has is: 8
The sum of 42098987's digits is 47
More coming soon!

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The information we have on file for 42098987 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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