121690425 (number)
121690425 is an odd 9-digits composite number following 121690424 and preceding 121690426. In scientific notation, it is written as 1.21690425 × 10^8. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 62726400 positive integers (up to 121690425) that are relatively prime to 121690425.
Interesting facts
- 121690425 has 48 divisors, whose sum is 208068032
- The reverse of 121690425 is 524096121
- Previous prime number is 67
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 30
- Digital Root 3
Name
Name | one hundred twenty-one million six hundred ninety thousand four hundred twenty-five |
---|
Notation
Scientific notation | 1.21690425 × 10^8 |
---|---|
Engineering notation | 1.21690425 × 10^6 |
Prime Factorization of 121690425
Prime Factorization 5 × 5 × 3 × 61 × 67 × 397
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 24338085 | Product of the distinct prime numbers |
The prime factorization of 121690425 is 5 × 5 × 3 × 61 × 67 × 397. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 121690425)
Multiplication
n×yn×2 | 243380850 |
---|---|
n×3 | 365071275 |
n×4 | 486761700 |
n×5 | 608452125 |
Division
n÷yn÷2 | 60845212.5 |
---|---|
n÷3 | 40563475 |
n÷3 | 30422606.25 |
n÷5 | 24338085 |
Exponentiation
nyn2 | 14808559536680625 |
---|---|
n3 | 1.8020599036565E+24 |
n4 | 2.1929343555141E+32 |
n5 | 2.6685911371962E+40 |
Nth Root
y√n2√n | 11031.338314094 |
---|---|
3√n | 495.54770515119 |
4√n | 105.03017811131 |
5√n | 41.404856286471 |
Divisors of 121690425
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -121690424 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 121690425 can be divided by 48 positive divisors. The sum of these divisors (counting 121690425) is 1, the average is 0.020833333333333.
Base conversion 121690425
Base | System | Value |
---|---|---|
2 | Binary | 111010000001101100100111001 |
3 | Ternary | 22110222111212210 |
4 | Quaternary | 13100031210321 |
5 | Quinary | 222123043200 |
6 | Senary | 20024125333 |
8 | Octal | 720154471 |
10 | Decimal | 121690425 |
12 | Duodecimal | 34906849 |
16 | Hexadecimal | 740d939 |
20 | Vigesimal | 1i0b615 |
36 | Base36 | 20g8xl |
Cryptographic Hash Functions
md5 | 238373b3f22cb44c2a838926d9fc974e |
---|---|
sha1 | 039ad113fac02db8224640adcf29e33800432b58 |
sha256 | 8711ddd9f9191a65d32b7b78904e3c1d6f16f1cb8c546c4466084d8bb33d1d06 |
sha512 | 965bf9ee4a09ef8b30fda30270474d4216ebce3661c32bc195f7a7d727bc082027073a0b03fc613599488f13eb2bea8f260ec9fa9827e5ff598161a2d4c50ddf |
ripemd-160 | 840af0b9d1f75f0cb1435abf494a1d7fba868153 |
121690425 as geometric shapes
Circle
Radius = nDiameter | 243380850 |
---|---|
Circumference | 764603490.38444 |
Area | 4.6522461850683E+16 |
Sphere
Radius = nVolume | 7.5484508728745E+24 |
---|---|
Surface area | 1.8608984740273E+17 |
Circumference | 764603490.38444 |
Square
Length = nPerimeter | 486761700 |
---|---|
Area | 14808559536680625 |
Diagonal | 172096249.44595 |
Cube
Length = nSurface area | 88851357220083750 |
---|---|
Volume | 1.8020599036565E+24 |
Space diagonal | 210773998.89465 |
Equilateral Triangle
Length = nPerimeter | 365071275 |
---|---|
Area | 6.4122943761099E+15 |
Altitude | 105386999.44732 |
Triangular Pyramid
Length = nSurface area | 6.4122943761099E+15 |
---|---|
Volume | 2.1237479632998E+23 |
Height | 57365416.481982 |