221271640 (number)
221271640 is an even 9-digits composite number following 221271639 and preceding 221271641. In scientific notation, it is written as 2.21271640 × 10^8. The sum of its digits is 25. It has a total of 6 prime factors and 32 positive divisors. There are 88261632 positive integers (up to 221271640) that are relatively prime to 221271640.
Interesting facts
- 221271640 has 32 divisors, whose sum is 499250880
- The reverse of 221271640 is 046172122
- Previous prime number is 367
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 25
- Digital Root 7
Name
Name | two hundred twenty-one million two hundred seventy-one thousand six hundred forty |
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Notation
Scientific notation | 2.21271640 × 10^8 |
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Engineering notation | 2.21271640 × 10^6 |
Prime Factorization of 221271640
Prime Factorization 2 × 2 × 2 × 5 × 367 × 15073
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 55317910 | Product of the distinct prime numbers |
The prime factorization of 221271640 is 2 × 2 × 2 × 5 × 367 × 15073. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 221271640)
Multiplication
n×yn×2 | 442543280 |
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n×3 | 663814920 |
n×4 | 885086560 |
n×5 | 1106358200 |
Division
n÷yn÷2 | 110635820 |
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n÷3 | 73757213.333333 |
n÷3 | 55317910 |
n÷5 | 44254328 |
Exponentiation
nyn2 | 48961138668289600 |
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n3 | 1.08337114494E+25 |
n4 | 2.3971930996955E+33 |
n5 | 5.304308485663E+41 |
Nth Root
y√n2√n | 14875.2021835 |
---|---|
3√n | 604.84196860531 |
4√n | 121.96393804523 |
5√n | 46.66434249376 |
Divisors of 221271640
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 | -221271639 | 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 221271640 can be divided by 32 positive divisors. The sum of these divisors (counting 221271640) is 1, the average is 0.03125.
Base conversion 221271640
Base | System | Value |
---|---|---|
2 | Binary | 1101001100000101011001011000 |
3 | Ternary | 120102100202121221 |
4 | Quaternary | 31030011121120 |
5 | Quinary | 423121143030 |
6 | Senary | 33542341424 |
8 | Octal | 1514053130 |
10 | Decimal | 221271640 |
12 | Duodecimal | 6212a874 |
16 | Hexadecimal | d305658 |
20 | Vigesimal | 392ij20 |
36 | Base36 | 3nqmag |
Cryptographic Hash Functions
md5 | 596edf432395c1ad56fa0b4c20731495 |
---|---|
sha1 | d8081431f089f29436d8ab0bd2fb9e50171300b5 |
sha256 | 18e40291e99251215174fd346e7fc74199632fe8e28a5f7a2d277e2021a30ac5 |
sha512 | 61c0de96cb19585302b3deef434a8fa39d382958e03bac879daec050070b11ece5acd7b2a374d47653baa9267091e65cacbf57fde9b48358712430e02af335e9 |
ripemd-160 | 467819e0549ccba591a81151351397de9ed0ba77 |
221271640 as geometric shapes
Circle
Radius = nDiameter | 442543280 |
---|---|
Circumference | 1390290717.3435 |
Area | 1.5381595355169E+17 |
Sphere
Radius = nVolume | 4.5380144400728E+25 |
---|---|
Surface area | 6.1526381420676E+17 |
Circumference | 1390290717.3435 |
Square
Length = nPerimeter | 885086560 |
---|---|
Area | 48961138668289600 |
Diagonal | 312925354.25654 |
Cube
Length = nSurface area | 293766832009737600 |
---|---|
Volume | 1.08337114494E+25 |
Space diagonal | 383253722.75409 |
Equilateral Triangle
Length = nPerimeter | 663814920 |
---|---|
Area | 2.1200794942476E+16 |
Altitude | 191626861.37704 |
Triangular Pyramid
Length = nSurface area | 2.1200794942476E+16 |
---|---|
Volume | 1.2767651385482E+24 |
Height | 104308451.41885 |