21209004000
21,209,004,000 is an even composite number composed of four prime numbers multiplied together.
What does the number 21209004000 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 144 divisors.
21209004000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 21209004000:
25 × 32 × 53 × 589139
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 589139)See below for interesting mathematical facts about the number 21209004000 from the Numbermatics database.
Names of 21209004000
- Cardinal: 21209004000 can be written as Twenty-one billion, two hundred nine million, four thousand.
Scientific notation
- Scientific notation: 2.1209004 × 1010
Factors of 21209004000
Divisors of 21209004000
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 72 75 80 90 96 100 120 125 144 150 160 180 200 225 240 250 288 300 360 375 400 450 480 500 600 720 750 800 900 1000 1125 1200 1440 1500 1800 2000 2250 2400 3000 3600 4000 4500 6000 7200 9000 12000 18000 36000 589139 1178278 1767417 2356556 2945695 3534834 4713112 5302251 5891390 7069668 8837085 9426224 10604502 11782780 14139336 14728475 17674170 18852448 21209004 23565560 26511255 28278672 29456950 35348340 42418008 44185425 47131120 53022510 56557344 58913900 70696680 73642375 84836016 88370850 94262240 106045020 117827800 132556275 141393360 147284750 169672032 176741700 212090040 220927125 235655600 265112550 282786720 294569500 353483400 424180080 441854250 471311200 530225100 589139000 662781375 706966800 848360160 883708500 1060450200 1178278000 1325562750 1413933600 1767417000 2120900400 2356556000 2651125500 3534834000 4241800800 5302251000 7069668000 10604502000 21209004000
- Sum of all divisors σ(n): 75270882960
- Sum of proper divisors (its aliquot sum) s(n): 54061878960
- 21209004000 is an abundant number, because the sum of its proper divisors (54061878960) is greater than itself. Its abundance is 32852874960
Bases of 21209004000
- Binary: 100111100000010011110110111111000002
- Hexadecimal: 0x4F027B7E0
- Base-36: 9QRAK80
Squares and roots of 21209004000
- 21209004000 squared (212090040002) is 449821850672016000000
- 21209004000 cubed (212090040003) is 9540273430190190032064000000000
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The
square root of 21209004000 is 145633.1143662045 -
The
cube root of 21209004000 is 2768.0467751905
Scales and comparisons
How big is 21209004000?- 21,209,004,000 seconds is equal to 674 years, 19 weeks, 5 days, 14 hours.
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To count from 1 to 21,209,004,000 would take you about one thousand, three hundred forty-eight 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 21209004000 cubic inches would be around 230.7 feet tall.
Recreational maths with 21209004000
- 21209004000 backwards is 00040090212
- 21209004000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21209004000's digits is 18
- More coming soon!
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The information we have on file for 21209004000 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!
Keywords: Divisors of 21209004000, math, Factors of 21209004000, curriculum, school, college, exams, university, Prime factorization of 21209004000, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, two hundred nine million, four thousand.