221520108 (number)
221520108 is an even 9-digits composite number following 221520107 and preceding 221520109. In scientific notation, it is written as 2.21520108 × 10^8. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 72446400 positive integers (up to 221520108) that are relatively prime to 221520108.
Interesting facts
- 221520108 has 48 divisors, whose sum is 526722560
- The reverse of 221520108 is 801025122
- Previous prime number is 79
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 21
- Digital Root 3
Name
Name | two hundred twenty-one million five hundred twenty thousand one hundred eight |
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Notation
Scientific notation | 2.21520108 × 10^8 |
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Engineering notation | 2.21520108 × 10^6 |
Prime Factorization of 221520108
Prime Factorization 2 × 2 × 3 × 181 × 79 × 1291
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 110760054 | Product of the distinct prime numbers |
The prime factorization of 221520108 is 2 × 2 × 3 × 181 × 79 × 1291. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 221520108)
Multiplication
n×yn×2 | 443040216 |
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n×3 | 664560324 |
n×4 | 886080432 |
n×5 | 1107600540 |
Division
n÷yn÷2 | 110760054 |
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n÷3 | 73840036 |
n÷3 | 55380027 |
n÷5 | 44304021.6 |
Exponentiation
nyn2 | 49071158248331664 |
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n3 | 1.0870248274856E+25 |
n4 | 2.4079785718328E+33 |
n5 | 5.3341567329409E+41 |
Nth Root
y√n2√n | 14883.551592278 |
---|---|
3√n | 605.06827815798 |
4√n | 121.99816224959 |
5√n | 46.674817755284 |
Divisors of 221520108
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -221520107 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 221520108 can be divided by 48 positive divisors. The sum of these divisors (counting 221520108) is 1, the average is 0.020833333333333.
Base conversion 221520108
Base | System | Value |
---|---|---|
2 | Binary | 1101001101000010000011101100 |
3 | Ternary | 120102211101110110 |
4 | Quaternary | 31031002003230 |
5 | Quinary | 423202120413 |
6 | Senary | 33551540020 |
8 | Octal | 1515020354 |
10 | Decimal | 221520108 |
12 | Duodecimal | 6222a610 |
16 | Hexadecimal | d3420ec |
20 | Vigesimal | 394a058 |
36 | Base36 | 3nvy0c |
Cryptographic Hash Functions
md5 | 55fbe203836c6a64b10f745b329f8587 |
---|---|
sha1 | 377879440186656be50171c826e5f39b1cf6e3ed |
sha256 | 92d46f9d5caa044a7cd87acfbbf808d8497b69c3149ea79172e4ac17a4f1cd1f |
sha512 | 729d2e5bcb696263398521499e2c5bf2ebaad0cfde1d37251bc2cf0fdfd4e00444cbd201a29bef7329a00b901597351f568e9ccee465c913742edac10a89a5a6 |
ripemd-160 | 2addac384e71c4956e05f1ca9326e1dfd3997406 |
221520108 as geometric shapes
Circle
Radius = nDiameter | 443040216 |
---|---|
Circumference | 1391851887.8304 |
Area | 1.541615902561E+17 |
Sphere
Radius = nVolume | 4.5533189497311E+25 |
---|---|
Surface area | 6.166463610244E+17 |
Circumference | 1391851887.8304 |
Square
Length = nPerimeter | 886080432 |
---|---|
Area | 49071158248331664 |
Diagonal | 313276741.07195 |
Cube
Length = nSurface area | 294426949489989984 |
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Volume | 1.0870248274856E+25 |
Space diagonal | 383684081.95414 |
Equilateral Triangle
Length = nPerimeter | 664560324 |
---|---|
Area | 2.1248434818091E+16 |
Altitude | 191842040.97707 |
Triangular Pyramid
Length = nSurface area | 2.1248434818091E+16 |
---|---|
Volume | 1.281071044722E+24 |
Height | 104425580.35732 |