221569408 (number)
221569408 is an even 9-digits composite number following 221569407 and preceding 221569409. In scientific notation, it is written as 2.21569408 × 10^8. The sum of its digits is 37. It has a total of 9 prime factors and 32 positive divisors. There are 110286336 positive integers (up to 221569408) that are relatively prime to 221569408.
Interesting facts
- 221569408 has 32 divisors, whose sum is 443394000
- The reverse of 221569408 is 804965122
- Previous prime number is 229
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 37
- Digital Root 1
Name
Name | two hundred twenty-one million five hundred sixty-nine thousand four hundred eight |
---|
Notation
Scientific notation | 2.21569408 × 10^8 |
---|---|
Engineering notation | 2.21569408 × 10^6 |
Prime Factorization of 221569408
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 229 × 7559
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 3462022 | Product of the distinct prime numbers |
The prime factorization of 221569408 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 229 × 7559. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 221569408)
Multiplication
n×yn×2 | 443138816 |
---|---|
n×3 | 664708224 |
n×4 | 886277632 |
n×5 | 1107847040 |
Division
n÷yn÷2 | 110784704 |
---|---|
n÷3 | 73856469.333333 |
n÷3 | 55392352 |
n÷5 | 44313881.6 |
Exponentiation
nyn2 | 49093002561470464 |
---|---|
n3 | 1.0877507514487E+25 |
n4 | 2.4101229005005E+33 |
n5 | 5.3400950427115E+41 |
Nth Root
y√n2√n | 14885.207690859 |
---|---|
3√n | 605.11316144757 |
4√n | 122.0049494523 |
5√n | 46.676895096 |
Divisors of 221569408
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -221569407 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 221569408 can be divided by 32 positive divisors. The sum of these divisors (counting 221569408) is 1, the average is 0.03125.
Base conversion 221569408
Base | System | Value |
---|---|---|
2 | Binary | 1101001101001110000110000000 |
3 | Ternary | 120102220220002101 |
4 | Quaternary | 31031032012000 |
5 | Quinary | 423210210113 |
6 | Senary | 33553000144 |
8 | Octal | 1515160600 |
10 | Decimal | 221569408 |
12 | Duodecimal | 62253054 |
16 | Hexadecimal | d34e180 |
20 | Vigesimal | 394g3a8 |
36 | Base36 | 3nx01s |
Cryptographic Hash Functions
md5 | a5d4b06ef8f6d991d050a7798128d394 |
---|---|
sha1 | 1e806e48dfdf639d0dd77fa3fff5c90a71523d60 |
sha256 | e1191adf2edff179c93efe86aa185c3d38940b7bd842364d6b9bb905930090d5 |
sha512 | 6d920de34475134037f658251fc52beff50dbc1d76cf59d955ef044f75aaba6996945cb47011cd7d1e9ec6bd78054ae677026321dc3b0e84fa2e8b7f3c16e455 |
ripemd-160 | 5ec90286216115f8a53a57e9748fb817c8e97c95 |
221569408 as geometric shapes
Circle
Radius = nDiameter | 443138816 |
---|---|
Circumference | 1392161648.8661 |
Area | 1.5423021618978E+17 |
Sphere
Radius = nVolume | 4.5563596929176E+25 |
---|---|
Surface area | 6.1692086475912E+17 |
Circumference | 1392161648.8661 |
Square
Length = nPerimeter | 886277632 |
---|---|
Area | 49093002561470464 |
Diagonal | 313346461.80058 |
Cube
Length = nSurface area | 294558015368822784 |
---|---|
Volume | 1.0877507514487E+25 |
Space diagonal | 383769472.05896 |
Equilateral Triangle
Length = nPerimeter | 664708224 |
---|---|
Area | 2.1257893683144E+16 |
Altitude | 191884736.02948 |
Triangular Pyramid
Length = nSurface area | 2.1257893683144E+16 |
---|---|
Volume | 1.281926554317E+24 |
Height | 104448820.60019 |