201221520 (number)
201221520 is an even 9-digits composite number following 201221519 and preceding 201221521. In scientific notation, it is written as 2.01221520 × 10^8. The sum of its digits is 15. It has a total of 7 prime factors and 40 positive divisors. There are 50012160 positive integers (up to 201221520) that are relatively prime to 201221520.
Interesting facts
- 201221520 has 40 divisors, whose sum is 418723200
- The reverse of 201221520 is 025122102
- Previous prime number is 5627
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 15
- Digital Root 6
Name
Name | two hundred one million two hundred twenty-one thousand five hundred twenty |
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Notation
Scientific notation | 2.01221520 × 10^8 |
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Engineering notation | 2.01221520 × 10^6 |
Prime Factorization of 201221520
Prime Factorization 2 × 2 × 2 × 2 × 15 × 5627 × 149
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 25152690 | Product of the distinct prime numbers |
The prime factorization of 201221520 is 2 × 2 × 2 × 2 × 15 × 5627 × 149. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 201221520)
Multiplication
n×yn×2 | 402443040 |
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n×3 | 603664560 |
n×4 | 804886080 |
n×5 | 1006107600 |
Division
n÷yn÷2 | 100610760 |
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n÷3 | 67073840 |
n÷3 | 50305380 |
n÷5 | 40244304 |
Exponentiation
nyn2 | 40490100111110400 |
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n3 | 8.1474794893098E+24 |
n4 | 1.6394482070077E+33 |
n5 | 3.2989226017537E+41 |
Nth Root
y√n2√n | 14185.257135491 |
---|---|
3√n | 585.99171401657 |
4√n | 119.10187712833 |
5√n | 45.78622994742 |
Divisors of 201221520
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -201221519 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 201221520 can be divided by 40 positive divisors. The sum of these divisors (counting 201221520) is 1, the average is 0.025.
Base conversion 201221520
Base | System | Value |
---|---|---|
2 | Binary | 1011111111100110010110010000 |
3 | Ternary | 112000122010000220 |
4 | Quaternary | 23333212112100 |
5 | Quinary | 403003042040 |
6 | Senary | 31544513040 |
8 | Octal | 1377462620 |
10 | Decimal | 201221520 |
12 | Duodecimal | 5747b780 |
16 | Hexadecimal | bfe6590 |
20 | Vigesimal | 32hcdg0 |
36 | Base36 | 3bsvio |
Cryptographic Hash Functions
md5 | ae9304ad7cbebbb3f1b7390ab34678c9 |
---|---|
sha1 | c5de4bb10e3599448d012141ded93b93a011b460 |
sha256 | 2918b1b75443f1c52554f06867d8a482080ea72ee159cbfe83e573dc2c751ed4 |
sha512 | 74c2c4b36a86203459ceb8bb7944c98aae7e1158ca555f635538bd13d31f5cc10c3c42191160ef59bf75b8b6e428d8c12236068c16c7c9c0c49fe571fd781f5b |
ripemd-160 | e363de30b93b55b0a98af659bfb495a3a2dbd924 |
201221520 as geometric shapes
Circle
Radius = nDiameter | 402443040 |
---|---|
Circumference | 1264312097.9523 |
Area | 1.2720340105218E+17 |
Sphere
Radius = nVolume | 3.4128082278519E+25 |
---|---|
Surface area | 5.0881360420872E+17 |
Circumference | 1264312097.9523 |
Square
Length = nPerimeter | 804886080 |
---|---|
Area | 40490100111110400 |
Diagonal | 284570202.62533 |
Cube
Length = nSurface area | 242940600666662400 |
---|---|
Volume | 8.1474794893098E+24 |
Space diagonal | 348525896.21624 |
Equilateral Triangle
Length = nPerimeter | 603664560 |
---|---|
Area | 1.7532727648998E+16 |
Altitude | 174262948.10812 |
Triangular Pyramid
Length = nSurface area | 1.7532727648998E+16 |
---|---|
Volume | 9.6018966607821E+23 |
Height | 94856734.208443 |