21320200
21,320,200 is an even composite number composed of four prime numbers multiplied together.
What does the number 21320200 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 72 divisors.
21320200 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 21320200:
23 × 52 × 112 × 881
(2 × 2 × 2 × 5 × 5 × 11 × 11 × 881)See below for interesting mathematical facts about the number 21320200 from the Numbermatics database.
Names of 21320200
- Cardinal: 21320200 can be written as Twenty-one million, three hundred twenty thousand, two hundred.
Scientific notation
- Scientific notation: 2.13202 × 107
Factors of 21320200
Divisors of 21320200
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 121 200 220 242 275 440 484 550 605 881 968 1100 1210 1762 2200 2420 3025 3524 4405 4840 6050 7048 8810 9691 12100 17620 19382 22025 24200 35240 38764 44050 48455 77528 88100 96910 106601 176200 193820 213202 242275 387640 426404 484550 533005 852808 969100 1066010 1938200 2132020 2665025 4264040 5330050 10660100 21320200
- Sum of all divisors σ(n): 54547290
- Sum of proper divisors (its aliquot sum) s(n): 33227090
- 21320200 is an abundant number, because the sum of its proper divisors (33227090) is greater than itself. Its abundance is 11906890
Bases of 21320200
- Binary: 10100010101010010000010002
- Hexadecimal: 0x1455208
- Base-36: COYRS
Squares and roots of 21320200
- 21320200 squared (213202002) is 454550928040000
- 21320200 cubed (213202003) is 9691116695998408000000
-
The
square root of 21320200 is 4617.3802095993 -
The
cube root of 21320200 is 277.2875846525
Scales and comparisons
How big is 21320200?- 21,320,200 seconds is equal to 35 weeks, 1 day, 18 hours, 16 minutes, 40 seconds.
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To count from 1 to 21,320,200 would take you about six days!
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 21320200 cubic inches would be around 23.1 feet tall.
Recreational maths with 21320200
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The information we have on file for 21320200 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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