221539164 (number)
221539164 is an even 9-digits composite number following 221539163 and preceding 221539165. In scientific notation, it is written as 2.21539164 × 10^8. The sum of its digits is 33. It has a total of 7 prime factors and 96 positive divisors. There are 54509760 positive integers (up to 221539164) that are relatively prime to 221539164.
Interesting facts
- 221539164 has 96 divisors, whose sum is 678451200
- The reverse of 221539164 is 461935122
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 33
- Digital Root 6
Name
Name | two hundred twenty-one million five hundred thirty-nine thousand one hundred sixty-four |
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Notation
Scientific notation | 2.21539164 × 10^8 |
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Engineering notation | 2.21539164 × 10^6 |
Prime Factorization of 221539164
Prime Factorization 2 × 2 × 3 × 7 × 11 × 19 × 12619
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 110769582 | Product of the distinct prime numbers |
The prime factorization of 221539164 is 2 × 2 × 3 × 7 × 11 × 19 × 12619. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 221539164)
Multiplication
n×yn×2 | 443078328 |
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n×3 | 664617492 |
n×4 | 886156656 |
n×5 | 1107695820 |
Division
n÷yn÷2 | 110769582 |
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n÷3 | 73846388 |
n÷3 | 55384791 |
n÷5 | 44307832.8 |
Exponentiation
nyn2 | 49079601185818896 |
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n3 | 1.087305381616E+25 |
n4 | 2.408807252559E+33 |
n5 | 5.3364514496907E+41 |
Nth Root
y√n2√n | 14884.191748295 |
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3√n | 605.08562775001 |
4√n | 122.00078585114 |
5√n | 46.67562075663 |
Divisors of 221539164
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -221539163 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 221539164 can be divided by 96 positive divisors. The sum of these divisors (counting 221539164) is 1, the average is 0.010416666666667.
Base conversion 221539164
Base | System | Value |
---|---|---|
2 | Binary | 1101001101000110101101011100 |
3 | Ternary | 120102212100121020 |
4 | Quaternary | 31031012231130 |
5 | Quinary | 423203223124 |
6 | Senary | 33552204140 |
8 | Octal | 1515065534 |
10 | Decimal | 221539164 |
12 | Duodecimal | 62239650 |
16 | Hexadecimal | d346b5c |
20 | Vigesimal | 394c7i4 |
36 | Base36 | 3nwcpo |
Cryptographic Hash Functions
md5 | c6617dfa1a2a38752aa99a2466277262 |
---|---|
sha1 | e979fe9e524416ac2c1bbb2b13464b166da1ae65 |
sha256 | c4eea5d53a4c220e6978d6dee32681075ef586cd33db832c074a635d5a161a65 |
sha512 | 716807dc6417ec33f70f4303905987014d7408a776a69b1a8ce99dbef088f79e207b164905b013f124b465c64892fa0e4b6a75fd253a9ba2eb61ca1e4baa6d3e |
ripemd-160 | 04cde24420b57e3c32f5f45d7a8d9d514089fd3b |
221539164 as geometric shapes
Circle
Radius = nDiameter | 443078328 |
---|---|
Circumference | 1391971620.2096 |
Area | 1.5418811452649E+17 |
Sphere
Radius = nVolume | 4.5544941321245E+25 |
---|---|
Surface area | 6.1675245810594E+17 |
Circumference | 1391971620.2096 |
Square
Length = nPerimeter | 886156656 |
---|---|
Area | 49079601185818896 |
Diagonal | 313303690.3256 |
Cube
Length = nSurface area | 294477607114913376 |
---|---|
Volume | 1.087305381616E+25 |
Space diagonal | 383717087.91433 |
Equilateral Triangle
Length = nPerimeter | 664617492 |
---|---|
Area | 2.1252090717264E+16 |
Altitude | 191858543.95717 |
Triangular Pyramid
Length = nSurface area | 2.1252090717264E+16 |
---|---|
Volume | 1.2814016809355E+24 |
Height | 104434563.44187 |