21374850

21,374,850 is an even composite number composed of five prime numbers multiplied together.

What does the number 21374850 look like?

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

21374850 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 21374850:

2 × 3 × 5² × 7 × 20357

(2 × 3 × 5 × 5 × 7 × 20357)

See below for interesting mathematical facts about the number 21374850 from the Numbermatics database.

Names of 21374850

Cardinal: 21374850 can be written as Twenty-one million, three hundred seventy-four thousand, eight hundred fifty.

Scientific notation

Scientific notation: 2.137485 × 10⁷

Factors of 21374850

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 20374

Divisors of 21374850

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 70 75 105 150 175 210 350 525 1050 20357 40714 61071 101785 122142 142499 203570 284998 305355 427497 508925 610710 712495 854994 1017850 1424990 1526775 2137485 3053550 3562475 4274970 7124950 10687425 21374850
Sum of all divisors σ(n): 60585408
Sum of proper divisors (its aliquot sum) s(n): 39210558
21374850 is an abundant number, because the sum of its proper divisors (39210558) is greater than itself. Its abundance is 17835708

Bases of 21374850

Binary: 1010001100010011110000010₂
Hexadecimal: 0x1462782
Base-36: CQ4XU

Squares and roots of 21374850

21374850 squared (21374850²) is 456884212522500
21374850 cubed (21374850³) is 9765831510036559125000
The square root of 21374850 is 4623.2942800561
The cube root of 21374850 is 277.5243059629

Scales and comparisons

How big is 21374850?

21,374,850 seconds is equal to 35 weeks, 2 days, 9 hours, 27 minutes, 30 seconds.
To count from 1 to 21,374,850 would take you about two hours!

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 21374850 cubic inches would be around 23.1 feet tall.

Recreational maths with 21374850

21374850 backwards is 05847312
21374850 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 21374850's digits is 30
More coming soon!

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The information we have on file for 21374850 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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