221567688 (number)
221567688 is an even 9-digits composite number following 221567687 and preceding 221567689. In scientific notation, it is written as 2.21567688 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 48 positive divisors. There are 72898560 positive integers (up to 221567688) that are relatively prime to 221567688.
Interesting facts
- 221567688 has 48 divisors, whose sum is 467652900
- The reverse of 221567688 is 886765122
- Previous prime number is 113
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 45
- Digital Root 9
Name
Name | two hundred twenty-one million five hundred sixty-seven thousand six hundred eighty-eight |
---|
Notation
Scientific notation | 2.21567688 × 10^8 |
---|---|
Engineering notation | 2.21567688 × 10^6 |
Prime Factorization of 221567688
Prime Factorization 2 × 2 × 2 × 9 × 241 × 113 × 113
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 490194 | Product of the distinct prime numbers |
The prime factorization of 221567688 is 2 × 2 × 2 × 9 × 241 × 113 × 113. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 221567688)
Multiplication
n×yn×2 | 443135376 |
---|---|
n×3 | 664703064 |
n×4 | 886270752 |
n×5 | 1107838440 |
Division
n÷yn÷2 | 110783844 |
---|---|
n÷3 | 73855896 |
n÷3 | 55391922 |
n÷5 | 44313537.6 |
Exponentiation
nyn2 | 49092240365665344 |
---|---|
n3 | 1.0877254196561E+25 |
n4 | 2.4100480641203E+33 |
n5 | 5.33988777536E+41 |
Nth Root
y√n2√n | 14885.149915268 |
---|---|
3√n | 605.1115956518 |
4√n | 122.00471267647 |
5√n | 46.676822627053 |
Divisors of 221567688
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 | -221567687 | 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 221567688 can be divided by 48 positive divisors. The sum of these divisors (counting 221567688) is 1, the average is 0.020833333333333.
Base conversion 221567688
Base | System | Value |
---|---|---|
2 | Binary | 1101001101001101101011001000 |
3 | Ternary | 120102220210201200 |
4 | Quaternary | 31031031223020 |
5 | Quinary | 423210131223 |
6 | Senary | 33552544200 |
8 | Octal | 1515155310 |
10 | Decimal | 221567688 |
12 | Duodecimal | 62252060 |
16 | Hexadecimal | d34dac8 |
20 | Vigesimal | 394fj48 |
36 | Base36 | 3nwyq0 |
Cryptographic Hash Functions
md5 | 1fda1be6e401c4f69856920862010ac0 |
---|---|
sha1 | 326379e2d49a60bf1d01abff806571b119eec531 |
sha256 | 17ac62a8441a7436e3333bddf6a288cb1b2f24ec6ee7f01d3f33c54c3834ee9f |
sha512 | c1fe88c4e9394224bf225118300d1717dbedda07fc8444ac8fae5bc1d5718b59b46efea3e4fe809b88f33ddfe8262b7142759c11fc4352e8dbc97ed06d6128d9 |
ripemd-160 | 50fd10cf39c85656459f05915bbd9c69a4696884 |
221567688 as geometric shapes
Circle
Radius = nDiameter | 443135376 |
---|---|
Circumference | 1392150841.7874 |
Area | 1.5422782168104E+17 |
Sphere
Radius = nVolume | 4.5562535833525E+25 |
---|---|
Surface area | 6.1691128672415E+17 |
Circumference | 1392150841.7874 |
Square
Length = nPerimeter | 886270752 |
---|---|
Area | 49092240365665344 |
Diagonal | 313344029.35325 |
Cube
Length = nSurface area | 294553442193992064 |
---|---|
Volume | 1.0877254196561E+25 |
Space diagonal | 383766492.93157 |
Equilateral Triangle
Length = nPerimeter | 664703064 |
---|---|
Area | 2.1257563642679E+16 |
Altitude | 191883246.46578 |
Triangular Pyramid
Length = nSurface area | 2.1257563642679E+16 |
---|---|
Volume | 1.281896700513E+24 |
Height | 104448009.78442 |