21422074016
21,422,074,016 is an even composite number composed of four prime numbers multiplied together.
21422074016 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 21422074016:
25 × 72 × 67 × 203911
(2 × 2 × 2 × 2 × 2 × 7 × 7 × 67 × 203911)See below for interesting mathematical facts about the number 21422074016 from the Numbermatics database.
Names of 21422074016
- Cardinal: 21422074016 can be written as Twenty-one billion, four hundred twenty-two million, seventy-four thousand and sixteen.
Scientific notation
- Scientific notation: 2.1422074016 × 1010
Factors of 21422074016
Divisors of 21422074016
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 7 8 14 16 28 32 49 56 67 98 112 134 196 224 268 392 469 536 784 938 1072 1568 1876 2144 3283 3752 6566 7504 13132 15008 26264 52528 105056 203911 407822 815644 1427377 1631288 2854754 3262576 5709508 6525152 9991639 11419016 13662037 19983278 22838032 27324074 39966556 45676064 54648148 79933112 95634259 109296296 159866224 191268518 218592592 319732448 382537036 437185184 669439813 765074072 1338879626 1530148144 2677759252 3060296288 5355518504 10711037008 21422074016
- Sum of all divisors σ(n): 49792863456
- Sum of proper divisors (its aliquot sum) s(n): 28370789440
- 21422074016 is an abundant number, because the sum of its proper divisors (28370789440) is greater than itself. Its abundance is 6948715424
Bases of 21422074016
- Binary: 100111111001101101011101000101000002
- Hexadecimal: 0x4FCDAE8A0
- Base-36: 9UA5E3K
Squares and roots of 21422074016
- 21422074016 squared (214220740162) is 458905255146982368256
- 21422074016 cubed (214220740163) is 9830702342090021251827000836096
-
The
square root of 21422074016 is 146362.8163708255 -
The
cube root of 21422074016 is 2777.2853620579
Scales and comparisons
How big is 21422074016?- 21,422,074,016 seconds is equal to 681 years, 8 weeks, 16 hours, 6 minutes, 56 seconds.
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To count from 1 to 21,422,074,016 would take you about one thousand, three hundred sixty-two 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 21422074016 cubic inches would be around 231.4 feet tall.
Recreational maths with 21422074016
- 21422074016 backwards is 61047022412
- The number of decimal digits it has is: 11
- The sum of 21422074016's digits is 29
- More coming soon!
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The information we have on file for 21422074016 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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