121189712 (number)
121189712 is an even 9-digits composite number following 121189711 and preceding 121189713. In scientific notation, it is written as 1.21189712 × 10^8. The sum of its digits is 32. It has a total of 7 prime factors and 40 positive divisors. There are 51837696 positive integers (up to 121189712) that are relatively prime to 121189712.
Interesting facts
- 121189712 has 40 divisors, whose sum is 268869696
- The reverse of 121189712 is 217981121
- Previous prime number is 1193
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 32
- Digital Root 5
Name
Name | one hundred twenty-one million one hundred eighty-nine thousand seven hundred twelve |
---|
Notation
Scientific notation | 1.21189712 × 10^8 |
---|---|
Engineering notation | 1.21189712 × 10^6 |
Prime Factorization of 121189712
Prime Factorization 2 × 2 × 2 × 2 × 7 × 1193 × 907
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 15148714 | Product of the distinct prime numbers |
The prime factorization of 121189712 is 2 × 2 × 2 × 2 × 7 × 1193 × 907. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 121189712)
Multiplication
n×yn×2 | 242379424 |
---|---|
n×3 | 363569136 |
n×4 | 484758848 |
n×5 | 605948560 |
Division
n÷yn÷2 | 60594856 |
---|---|
n÷3 | 40396570.666667 |
n÷3 | 30297428 |
n÷5 | 24237942.4 |
Exponentiation
nyn2 | 14686946294642944 |
---|---|
n3 | 1.7799067916072E+24 |
n4 | 2.1570639146173E+32 |
n5 | 2.6141395457806E+40 |
Nth Root
y√n2√n | 11008.619895337 |
---|---|
3√n | 494.86710305054 |
4√n | 104.92197050826 |
5√n | 41.370726803989 |
Divisors of 121189712
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -121189711 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 121189712 can be divided by 40 positive divisors. The sum of these divisors (counting 121189712) is 1, the average is 0.025.
Base conversion 121189712
Base | System | Value |
---|---|---|
2 | Binary | 111001110010011010101010000 |
3 | Ternary | 22110001002000212 |
4 | Quaternary | 13032103111100 |
5 | Quinary | 222011032322 |
6 | Senary | 20005303252 |
8 | Octal | 716232520 |
10 | Decimal | 121189712 |
12 | Duodecimal | 34704b28 |
16 | Hexadecimal | 7393550 |
20 | Vigesimal | 1hh8e5c |
36 | Base36 | 205ikw |
Cryptographic Hash Functions
md5 | 6554c3f39cc0148afebf35a6b3cf6e4d |
---|---|
sha1 | 7dadec554dbb643b5548f9cbc3d8f0629a34a494 |
sha256 | 2de0b71ebec4e2c9e5c456425c09ffcb612ab6d49d1fe196ea2daaf5b6d681fa |
sha512 | 62f5e0fc02185d8bb9f665f71f59767ca4b6720337a675bf4a0860dd8f6428efbaa71c04222077178542455bcb2362b7ccaf9002aa64b754acf44236fce7a827 |
ripemd-160 | f68f7d969a9ee328eff0f6a9a91740404b95838a |
121189712 as geometric shapes
Circle
Radius = nDiameter | 242379424 |
---|---|
Circumference | 761457417.81973 |
Area | 4.6140402582918E+16 |
Sphere
Radius = nVolume | 7.4556561341172E+24 |
---|---|
Surface area | 1.8456161033167E+17 |
Circumference | 761457417.81973 |
Square
Length = nPerimeter | 484758848 |
---|---|
Area | 14686946294642944 |
Diagonal | 171388134.33049 |
Cube
Length = nSurface area | 88121677767857664 |
---|---|
Volume | 1.7799067916072E+24 |
Space diagonal | 209906738.53864 |
Equilateral Triangle
Length = nPerimeter | 363569136 |
---|---|
Area | 6.3596342975893E+15 |
Altitude | 104953369.26932 |
Triangular Pyramid
Length = nSurface area | 6.3596342975893E+15 |
---|---|
Volume | 2.0976402703758E+23 |
Height | 57129378.110163 |