420498981

420,498,981 is an odd composite number composed of four prime numbers multiplied together.

What does the number 420498981 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

420498981 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 420498981:

3² × 7 × 727 × 9181

(3 × 3 × 7 × 727 × 9181)

See below for interesting mathematical facts about the number 420498981 from the Numbermatics database.

Names of 420498981

Cardinal: 420498981 can be written as Four hundred twenty million, four hundred ninety-eight thousand, nine hundred eighty-one.

Scientific notation

Scientific notation: 4.20498981 × 10⁸

Factors of 420498981

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 9918

Divisors of 420498981

Number of divisors d(n): 24
Complete list of divisors:
1 3 7 9 21 63 727 2181 5089 6543 9181 15267 27543 45801 64267 82629 192801 578403 6674587 20023761 46722109 60071283 140166327 420498981
Sum of all divisors σ(n): 695187584
Sum of proper divisors (its aliquot sum) s(n): 274688603
420498981 is a deficient number, because the sum of its proper divisors (274688603) is less than itself. Its deficiency is 145810378

Bases of 420498981

Binary: 11001000100000100111000100101₂
Hexadecimal: 0x19104E25
Base-36: 6YCR39

Squares and roots of 420498981

420498981 squared (420498981²) is 176819393022038361
420498981 cubed (420498981³) is 74352374586805641343410141
The square root of 420498981 is 20506.0718081255
The cube root of 420498981 is 749.1836931799

Scales and comparisons

How big is 420498981?

420,498,981 seconds is equal to 13 years, 19 weeks, 1 day, 21 hours, 16 minutes, 21 seconds.
To count from 1 to 420,498,981 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 420498981 cubic inches would be around 62.4 feet tall.

Recreational maths with 420498981

420498981 backwards is 189894024
The number of decimal digits it has is: 9
The sum of 420498981's digits is 45
More coming soon!

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The information we have on file for 420498981 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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