421813418

421,813,418 is an even composite number composed of five prime numbers multiplied together.

What does the number 421813418 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

421813418 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 421813418:

2 × 13 × 17² × 73 × 769

(2 × 13 × 17 × 17 × 73 × 769)

See below for interesting mathematical facts about the number 421813418 from the Numbermatics database.

Names of 421813418

Cardinal: 421813418 can be written as Four hundred twenty-one million, eight hundred thirteen thousand, four hundred eighteen.

Scientific notation

Scientific notation: 4.21813418 × 10⁸

Factors of 421813418

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 874

Divisors of 421813418

Number of divisors d(n): 48
Complete list of divisors:
1 2 13 17 26 34 73 146 221 289 442 578 769 949 1241 1538 1898 2482 3757 7514 9997 13073 16133 19994 21097 26146 32266 42194 56137 112274 169949 222241 274261 339898 444482 548522 729781 954329 1459562 1908658 2889133 5778266 12406277 16223593 24812554 32447186 210906709 421813418
Sum of all divisors σ(n): 734700120
Sum of proper divisors (its aliquot sum) s(n): 312886702
421813418 is a deficient number, because the sum of its proper divisors (312886702) is less than itself. Its deficiency is 108926716

Bases of 421813418

Binary: 11001001001000101110010101010₂
Hexadecimal: 0x19245CAA
Base-36: 6Z4XBE

Squares and roots of 421813418

421813418 squared (421813418²) is 177926559604842724
421813418 cubed (421813418³) is 75051810259899438762870632
The square root of 421813418 is 20538.0967472647
The cube root of 421813418 is 749.9635051871

Scales and comparisons

How big is 421813418?

421,813,418 seconds is equal to 13 years, 21 weeks, 3 days, 2 hours, 23 minutes, 38 seconds.
To count from 1 to 421,813,418 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 421813418 cubic inches would be around 62.5 feet tall.

Recreational maths with 421813418

421813418 backwards is 814318124
The number of decimal digits it has is: 9
The sum of 421813418's digits is 32
More coming soon!

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The information we have on file for 421813418 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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