221539220 (number)
221539220 is an even 9-digits composite number following 221539219 and preceding 221539221. In scientific notation, it is written as 2.21539220 × 10^8. The sum of its digits is 26. It has a total of 7 prime factors and 96 positive divisors. There are 71862912 positive integers (up to 221539220) that are relatively prime to 221539220.
Interesting facts
- 221539220 has 96 divisors, whose sum is 560867328
- The reverse of 221539220 is 022935122
- Previous prime number is 107
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 26
- Digital Root 8
Name
Name | two hundred twenty-one million five hundred thirty-nine thousand two hundred twenty |
---|
Notation
Scientific notation | 2.21539220 × 10^8 |
---|---|
Engineering notation | 2.21539220 × 10^6 |
Prime Factorization of 221539220
Prime Factorization 2 × 2 × 5 × 23 × 7 × 107 × 643
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 110769610 | Product of the distinct prime numbers |
The prime factorization of 221539220 is 2 × 2 × 5 × 23 × 7 × 107 × 643. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 221539220)
Multiplication
n×yn×2 | 443078440 |
---|---|
n×3 | 664617660 |
n×4 | 886156880 |
n×5 | 1107696100 |
Division
n÷yn÷2 | 110769610 |
---|---|
n÷3 | 73846406.666667 |
n÷3 | 55384805 |
n÷5 | 44307844 |
Exponentiation
nyn2 | 49079625998208400 |
---|---|
n3 | 1.0873062061535E+25 |
n4 | 2.408809688124E+33 |
n5 | 5.3364581943544E+41 |
Nth Root
y√n2√n | 14884.193629485 |
---|---|
3√n | 605.08567873391 |
4√n | 122.00079356088 |
5√n | 46.675623116334 |
Divisors of 221539220
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 | -221539219 | 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 221539220 can be divided by 96 positive divisors. The sum of these divisors (counting 221539220) is 1, the average is 0.010416666666667.
Base conversion 221539220
Base | System | Value |
---|---|---|
2 | Binary | 1101001101000110101110010100 |
3 | Ternary | 120102212100200022 |
4 | Quaternary | 31031012232110 |
5 | Quinary | 423203223340 |
6 | Senary | 33552204312 |
8 | Octal | 1515065624 |
10 | Decimal | 221539220 |
12 | Duodecimal | 62239698 |
16 | Hexadecimal | d346b94 |
20 | Vigesimal | 394c810 |
36 | Base36 | 3nwcr8 |
Cryptographic Hash Functions
md5 | fa4235c2d373a5ae9c031bb6ed865f2a |
---|---|
sha1 | 6f05bb7d0979264b41220e9c6629983b7664b17f |
sha256 | 0533b25e7e1569ee0f310d87d5737f94ca516c3a1df2e90886b8dd9c99434252 |
sha512 | 4cb70dcb2d9c6323d73213db4cd8c1b3a368a6c1f67ce5038fd936949d81830151705c7caac3ac8195588953364a7157ee0fb628688d4391dac30632b1ae9fcd |
ripemd-160 | 53eb586bca0cf90722335edb0b0e0532fb2b0e3b |
221539220 as geometric shapes
Circle
Radius = nDiameter | 443078440 |
---|---|
Circumference | 1391971972.068 |
Area | 1.5418819247691E+17 |
Sphere
Radius = nVolume | 4.5544975859392E+25 |
---|---|
Surface area | 6.1675276990762E+17 |
Circumference | 1391971972.068 |
Square
Length = nPerimeter | 886156880 |
---|---|
Area | 49079625998208400 |
Diagonal | 313303769.52156 |
Cube
Length = nSurface area | 294477755989250400 |
---|---|
Volume | 1.0873062061535E+25 |
Space diagonal | 383717184.90918 |
Equilateral Triangle
Length = nPerimeter | 664617660 |
---|---|
Area | 2.1252101461344E+16 |
Altitude | 191858592.45459 |
Triangular Pyramid
Length = nSurface area | 2.1252101461344E+16 |
---|---|
Volume | 1.2814026526622E+24 |
Height | 104434589.84052 |