21241792
21,241,792 is an even composite number composed of four prime numbers multiplied together.
21241792 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 21241792:
26 × 112 × 13 × 211
(2 × 2 × 2 × 2 × 2 × 2 × 11 × 11 × 13 × 211)See below for interesting mathematical facts about the number 21241792 from the Numbermatics database.
Names of 21241792
- Cardinal: 21241792 can be written as Twenty-one million, two hundred forty-one thousand, seven hundred ninety-two.
Scientific notation
- Scientific notation: 2.1241792 × 107
Factors of 21241792
Divisors of 21241792
- Number of divisors d(n): 84
-
Complete list of divisors:
1 2 4 8 11 13 16 22 26 32 44 52 64 88 104 121 143 176 208 211 242 286 352 416 422 484 572 704 832 844 968 1144 1573 1688 1936 2288 2321 2743 3146 3376 3872 4576 4642 5486 6292 6752 7744 9152 9284 10972 12584 13504 18568 21944 25168 25531 30173 37136 43888 50336 51062 60346 74272 87776 100672 102124 120692 148544 175552 204248 241384 331903 408496 482768 663806 816992 965536 1327612 1633984 1931072 2655224 5310448 10620896 21241792
- Sum of all divisors σ(n): 50132488
- Sum of proper divisors (its aliquot sum) s(n): 28890696
- 21241792 is an abundant number, because the sum of its proper divisors (28890696) is greater than itself. Its abundance is 7648904
Bases of 21241792
- Binary: 10100010000011111110000002
- Hexadecimal: 0x1441FC0
- Base-36: CNA9S
Squares and roots of 21241792
- 21241792 squared (212417922) is 451213727371264
- 21241792 cubed (212417923) is 9584588144365096665088
-
The
square root of 21241792 is 4608.8818600611 -
The
cube root of 21241792 is 276.9472458803
Scales and comparisons
How big is 21241792?- 21,241,792 seconds is equal to 35 weeks, 20 hours, 29 minutes, 52 seconds.
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To count from 1 to 21,241,792 would take you about four 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 21241792 cubic inches would be around 23.1 feet tall.
Recreational maths with 21241792
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The information we have on file for 21241792 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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