420616990

420,616,990 is an even composite number composed of four prime numbers multiplied together.

What does the number 420616990 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

420616990 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 420616990:

2 × 5 × 31 × 1356829

See below for interesting mathematical facts about the number 420616990 from the Numbermatics database.

Names of 420616990

Cardinal: 420616990 can be written as Four hundred twenty million, six hundred sixteen thousand, nine hundred ninety.

Scientific notation

Scientific notation: 4.2061699 × 10⁸

Factors of 420616990

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 1356867

Divisors of 420616990

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 10 31 62 155 310 1356829 2713658 6784145 13568290 42061699 84123398 210308495 420616990
Sum of all divisors σ(n): 781534080
Sum of proper divisors (its aliquot sum) s(n): 360917090
420616990 is a deficient number, because the sum of its proper divisors (360917090) is less than itself. Its deficiency is 59699900

Bases of 420616990

Binary: 11001000100100001101100011110₂
Hexadecimal: 0x19121B1E
Base-36: 6YFA5A

Squares and roots of 420616990

420616990 squared (420616990²) is 176918652276660100
420616990 cubed (420616990³) is 74414990995465418515099000
The square root of 420616990 is 20508.9490223171
The cube root of 420616990 is 749.2537703605

Scales and comparisons

How big is 420616990?

420,616,990 seconds is equal to 13 years, 19 weeks, 3 days, 6 hours, 3 minutes, 10 seconds.
To count from 1 to 420,616,990 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 420616990 cubic inches would be around 62.4 feet tall.

Recreational maths with 420616990

420616990 backwards is 099616024
The number of decimal digits it has is: 9
The sum of 420616990's digits is 37
More coming soon!

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The information we have on file for 420616990 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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