421845242

421,845,242 is an even composite number composed of five prime numbers multiplied together.

What does the number 421845242 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

421845242 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 421845242:

2 × 7 × 13 × 17 × 136343

See below for interesting mathematical facts about the number 421845242 from the Numbermatics database.

Names of 421845242

Cardinal: 421845242 can be written as Four hundred twenty-one million, eight hundred forty-five thousand, two hundred forty-two.

Scientific notation

Scientific notation: 4.21845242 × 10⁸

Factors of 421845242

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 136382

Divisors of 421845242

Number of divisors d(n): 32
Complete list of divisors:
1 2 7 13 14 17 26 34 91 119 182 221 238 442 1547 3094 136343 272686 954401 1772459 1908802 2317831 3544918 4635662 12407213 16224817 24814426 30131803 32449634 60263606 210922621 421845242
Sum of all divisors σ(n): 824608512
Sum of proper divisors (its aliquot sum) s(n): 402763270
421845242 is a deficient number, because the sum of its proper divisors (402763270) is less than itself. Its deficiency is 19081972

Bases of 421845242

Binary: 11001001001001101100011111010₂
Hexadecimal: 0x1924D8FA
Base-36: 6Z5LVE

Squares and roots of 421845242

421845242 squared (421845242²) is 177953408198038564
421845242 cubed (421845242³) is 75068798546026361955912488
The square root of 421845242 is 20538.8714879859
The cube root of 421845242 is 749.9823652149

Scales and comparisons

How big is 421845242?

421,845,242 seconds is equal to 13 years, 21 weeks, 3 days, 11 hours, 14 minutes, 2 seconds.
To count from 1 to 421,845,242 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 421845242 cubic inches would be around 62.5 feet tall.

Recreational maths with 421845242

421845242 backwards is 242548124
The number of decimal digits it has is: 9
The sum of 421845242's digits is 32
More coming soon!

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The information we have on file for 421845242 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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