42821973

42,821,973 is an odd composite number composed of three prime numbers multiplied together.

What does the number 42821973 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

42821973 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 42821973:

3³ × 167 × 9497

(3 × 3 × 3 × 167 × 9497)

See below for interesting mathematical facts about the number 42821973 from the Numbermatics database.

Names of 42821973

Cardinal: 42821973 can be written as Forty-two million, eight hundred twenty-one thousand, nine hundred seventy-three.

Scientific notation

Scientific notation: 4.2821973 × 10⁷

Factors of 42821973

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 9667

Divisors of 42821973

Number of divisors d(n): 16
Complete list of divisors:
1 3 9 27 167 501 1503 4509 9497 28491 85473 256419 1585999 4757997 14273991 42821973
Sum of all divisors σ(n): 63826560
Sum of proper divisors (its aliquot sum) s(n): 21004587
42821973 is a deficient number, because the sum of its proper divisors (21004587) is less than itself. Its deficiency is 21817386

Bases of 42821973

Binary: 10100011010110100101010101₂
Hexadecimal: 0x28D6955
Base-36: PHTN9

Squares and roots of 42821973

42821973 squared (42821973²) is 1833721371612729
42821973 cubed (42821973³) is 78523567064723247694317
The square root of 42821973 is 6543.8500135623
The cube root of 42821973 is 349.8556493171

Scales and comparisons

How big is 42821973?

42,821,973 seconds is equal to 1 year, 18 weeks, 5 days, 14 hours, 59 minutes, 33 seconds.
To count from 1 to 42,821,973 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 42821973 cubic inches would be around 29.2 feet tall.

Recreational maths with 42821973

42821973 backwards is 37912824
The number of decimal digits it has is: 8
The sum of 42821973's digits is 36
More coming soon!

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The information we have on file for 42821973 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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