21330000
21,330,000 is an even composite number composed of four prime numbers multiplied together.
21330000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred divisors.
Prime factorization of 21330000:
24 × 33 × 54 × 79
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 79)See below for interesting mathematical facts about the number 21330000 from the Numbermatics database.
Names of 21330000
- Cardinal: 21330000 can be written as Twenty-one million, three hundred thirty thousand.
Scientific notation
- Scientific notation: 2.133 × 107
Factors of 21330000
Divisors of 21330000
- Number of divisors d(n): 200
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 36 40 45 48 50 54 60 72 75 79 80 90 100 108 120 125 135 144 150 158 180 200 216 225 237 240 250 270 300 316 360 375 395 400 432 450 474 500 540 600 625 632 675 711 720 750 790 900 948 1000 1080 1125 1185 1200 1250 1264 1350 1422 1500 1580 1800 1875 1896 1975 2000 2133 2160 2250 2370 2500 2700 2844 3000 3160 3375 3555 3600 3750 3792 3950 4266 4500 4740 5000 5400 5625 5688 5925 6000 6320 6750 7110 7500 7900 8532 9000 9480 9875 10000 10665 10800 11250 11376 11850 13500 14220 15000 15800 16875 17064 17775 18000 18960 19750 21330 22500 23700 27000 28440 29625 30000 31600 33750 34128 35550 39500 42660 45000 47400 49375 53325 54000 56880 59250 67500 71100 79000 85320 88875 90000 94800 98750 106650 118500 135000 142200 148125 158000 170640 177750 197500 213300 237000 266625 270000 284400 296250 355500 395000 426600 444375 474000 533250 592500 711000 790000 853200 888750 1066500 1185000 1333125 1422000 1777500 2133000 2370000 2666250 3555000 4266000 5332500 7110000 10665000 21330000
- Sum of all divisors σ(n): 77475200
- Sum of proper divisors (its aliquot sum) s(n): 56145200
- 21330000 is an abundant number, because the sum of its proper divisors (56145200) is greater than itself. Its abundance is 34815200
Bases of 21330000
- Binary: 10100010101111000010100002
- Hexadecimal: 0x1457850
- Base-36: CP6C0
Squares and roots of 21330000
- 21330000 squared (213300002) is 454968900000000
- 21330000 cubed (213300003) is 9704486637000000000000
-
The
square root of 21330000 is 4618.4412955021 -
The
cube root of 21330000 is 277.3300639615
Scales and comparisons
How big is 21330000?- 21,330,000 seconds is equal to 35 weeks, 1 day, 21 hours.
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To count from 1 to 21,330,000 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 21330000 cubic inches would be around 23.1 feet tall.
Recreational maths with 21330000
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The information we have on file for 21330000 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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