221076961 (number)
221076961 is an odd 9-digits composite number following 221076960 and preceding 221076962. In scientific notation, it is written as 2.21076961 × 10^8. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 177292800 positive integers (up to 221076961) that are relatively prime to 221076961.
Interesting facts
- 221076961 has 32 divisors, whose sum is 269660160
- The reverse of 221076961 is 169670122
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 34
- Digital Root 7
Name
Name | two hundred twenty-one million seventy-six thousand nine hundred sixty-one |
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Notation
Scientific notation | 2.21076961 × 10^8 |
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Engineering notation | 2.21076961 × 10^6 |
Prime Factorization of 221076961
Prime Factorization 7 × 41 × 109 × 37 × 191
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 221076961 | Product of the distinct prime numbers |
The prime factorization of 221076961 is 7 × 41 × 109 × 37 × 191. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 221076961)
Multiplication
n×yn×2 | 442153922 |
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n×3 | 663230883 |
n×4 | 884307844 |
n×5 | 1105384805 |
Division
n÷yn÷2 | 110538480.5 |
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n÷3 | 73692320.333333 |
n÷3 | 55269240.25 |
n÷5 | 44215392.2 |
Exponentiation
nyn2 | 48875022684995521 |
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n3 | 1.0805141484005E+25 |
n4 | 2.3887678424588E+33 |
n5 | 5.2810153514532E+41 |
Nth Root
y√n2√n | 14868.65700055 |
---|---|
3√n | 604.66453273297 |
4√n | 121.93710264128 |
5√n | 46.65612836715 |
Divisors of 221076961
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 | -221076960 | 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 221076961 can be divided by 32 positive divisors. The sum of these divisors (counting 221076961) is 1, the average is 0.03125.
Base conversion 221076961
Base | System | Value |
---|---|---|
2 | Binary | 1101001011010101110111100001 |
3 | Ternary | 120101222212120121 |
4 | Quaternary | 31023111313201 |
5 | Quinary | 423043430321 |
6 | Senary | 33534240241 |
8 | Octal | 1513256741 |
10 | Decimal | 221076961 |
12 | Duodecimal | 62056081 |
16 | Hexadecimal | d2d5de1 |
20 | Vigesimal | 391ec81 |
36 | Base36 | 3nmg2p |
Cryptographic Hash Functions
md5 | d66b889aa8d74b7306e411831bf42dc5 |
---|---|
sha1 | 68ee2b7ba5b99b3ed6f68bbac9d7fac75e678e71 |
sha256 | 773eb31f9b85d43f72682cdc3faddcd3dab449dc6333f023e871af017b61baf4 |
sha512 | f278258f2716a2a552ab9ee788f7ef01da999da881944b61018e726b3804f25e4fc95f64476abad42318608ca0cfba3c7b8a7ac59219b765cd95d737db93bca8 |
ripemd-160 | bfc01f8c4cd68f8e936b19a890f05ec9385f4699 |
221076961 as geometric shapes
Circle
Radius = nDiameter | 442153922 |
---|---|
Circumference | 1389067513.1111 |
Area | 1.5354541221122E+17 |
Sphere
Radius = nVolume | 4.5260470809531E+25 |
---|---|
Surface area | 6.1418164884487E+17 |
Circumference | 1389067513.1111 |
Square
Length = nPerimeter | 884307844 |
---|---|
Area | 48875022684995521 |
Diagonal | 312650036.57443 |
Cube
Length = nSurface area | 293250136109973126 |
---|---|
Volume | 1.0805141484005E+25 |
Space diagonal | 382916528.83492 |
Equilateral Triangle
Length = nPerimeter | 663230883 |
---|---|
Area | 2.1163505627873E+16 |
Altitude | 191458264.41746 |
Triangular Pyramid
Length = nSurface area | 2.1163505627873E+16 |
---|---|
Volume | 1.2733981358367E+24 |
Height | 104216678.85814 |