201021906 (number)
201021906 is an even 9-digits composite number following 201021905 and preceding 201021907. In scientific notation, it is written as 2.01021906 × 10^8. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 62873856 positive integers (up to 201021906) that are relatively prime to 201021906.
Interesting facts
- 201021906 has 32 divisors, whose sum is 426988800
- The reverse of 201021906 is 609120102
- Previous prime number is 349
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 21
- Digital Root 3
Name
Name | two hundred one million twenty-one thousand nine hundred six |
---|
Notation
Scientific notation | 2.01021906 × 10^8 |
---|---|
Engineering notation | 2.01021906 × 10^6 |
Prime Factorization of 201021906
Prime Factorization 2 × 17 × 3 × 349 × 5647
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 201021906 | Product of the distinct prime numbers |
The prime factorization of 201021906 is 2 × 17 × 3 × 349 × 5647. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 201021906)
Multiplication
n×yn×2 | 402043812 |
---|---|
n×3 | 603065718 |
n×4 | 804087624 |
n×5 | 1005109530 |
Division
n÷yn÷2 | 100510953 |
---|---|
n÷3 | 67007302 |
n÷3 | 50255476.5 |
n÷5 | 40204381.2 |
Exponentiation
nyn2 | 40409806691872836 |
---|---|
n3 | 8.1232563622918E+24 |
n4 | 1.6329524768745E+33 |
n5 | 3.2825921930874E+41 |
Nth Root
y√n2√n | 14178.219422763 |
---|---|
3√n | 585.7978797942 |
4√n | 119.07232853507 |
5√n | 45.777142250152 |
Divisors of 201021906
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 | -201021905 | 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 201021906 can be divided by 32 positive divisors. The sum of these divisors (counting 201021906) is 1, the average is 0.03125.
Base conversion 201021906
Base | System | Value |
---|---|---|
2 | Binary | 1011111110110101100111010010 |
3 | Ternary | 112000020222012210 |
4 | Quaternary | 23332311213102 |
5 | Quinary | 402430200111 |
6 | Senary | 31540332550 |
8 | Octal | 1376654722 |
10 | Decimal | 201021906 |
12 | Duodecimal | 573a4156 |
16 | Hexadecimal | bfb59d2 |
20 | Vigesimal | 32g7ef6 |
36 | Base36 | 3bolhu |
Cryptographic Hash Functions
md5 | 41a5f3661145abb70becc1d7465969e5 |
---|---|
sha1 | 48335de934a00135877fa300ef0f63f435963466 |
sha256 | 6044962828c592cd7687ad0786b75333947d5249ed3dd11e633b1329080651c3 |
sha512 | 56dcdfc7c77ae62a41e72154b876c3ad496871d9d1c47a72aff69bcd96725c343d316087f12aa58c6b762578265d7abce912a7db6d885fce96a244f1a2167a29 |
ripemd-160 | cc2ccb303b8e71b1b1ad396caf9a3d2a19124ad4 |
201021906 as geometric shapes
Circle
Radius = nDiameter | 402043812 |
---|---|
Circumference | 1263057886.2004 |
Area | 1.2695115183617E+17 |
Sphere
Radius = nVolume | 3.4026616681337E+25 |
---|---|
Surface area | 5.0780460734469E+17 |
Circumference | 1263057886.2004 |
Square
Length = nPerimeter | 804087624 |
---|---|
Area | 40409806691872836 |
Diagonal | 284287905.79929 |
Cube
Length = nSurface area | 242458840151237016 |
---|---|
Volume | 8.1232563622918E+24 |
Space diagonal | 348180154.62633 |
Equilateral Triangle
Length = nPerimeter | 603065718 |
---|---|
Area | 1.749795957859E+16 |
Altitude | 174090077.31317 |
Triangular Pyramid
Length = nSurface area | 1.749795957859E+16 |
---|---|
Volume | 9.5733494318222E+23 |
Height | 94762635.26643 |