420495121

420,495,121 is an odd composite number composed of three prime numbers multiplied together.

What does the number 420495121 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

420495121 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 420495121:

37 × 197 × 57689

See below for interesting mathematical facts about the number 420495121 from the Numbermatics database.

Names of 420495121

Cardinal: 420495121 can be written as Four hundred twenty million, four hundred ninety-five thousand, one hundred twenty-one.

Scientific notation

Scientific notation: 4.20495121 × 10⁸

Factors of 420495121

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 57923

Divisors of 420495121

Number of divisors d(n): 8
Complete list of divisors:
1 37 197 7289 57689 2134493 11364733 420495121
Sum of all divisors σ(n): 434059560
Sum of proper divisors (its aliquot sum) s(n): 13564439
420495121 is a deficient number, because the sum of its proper divisors (13564439) is less than itself. Its deficiency is 406930682

Bases of 420495121

Binary: 11001000100000011111100010001₂
Hexadecimal: 0x19103F11
Base-36: 6YCO41

Squares and roots of 420495121

420495121 squared (420495121²) is 176816146784804641
420495121 cubed (420495121³) is 74350327037030188478656561
The square root of 420495121 is 20505.9776894445
The cube root of 420495121 is 749.1814007781

Scales and comparisons

How big is 420495121?

420,495,121 seconds is equal to 13 years, 19 weeks, 1 day, 20 hours, 12 minutes, 1 second.
To count from 1 to 420,495,121 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 420495121 cubic inches would be around 62.4 feet tall.

Recreational maths with 420495121

420495121 backwards is 121594024
The number of decimal digits it has is: 9
The sum of 420495121's digits is 28
More coming soon!

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The information we have on file for 420495121 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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