121647528 (number)
121647528 is an even 9-digits composite number following 121647527 and preceding 121647529. In scientific notation, it is written as 1.21647528 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 40549104 positive integers (up to 121647528) that are relatively prime to 121647528.
Interesting facts
- 121647528 has 32 divisors, whose sum is 337910400
- The reverse of 121647528 is 825746121
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 36
- Digital Root 9
Name
Name | one hundred twenty-one million six hundred forty-seven thousand five hundred twenty-eight |
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Notation
Scientific notation | 1.21647528 × 10^8 |
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Engineering notation | 1.21647528 × 10^6 |
Prime Factorization of 121647528
Prime Factorization 2 × 2 × 2 × 9 × 3 × 563183
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 30411882 | Product of the distinct prime numbers |
The prime factorization of 121647528 is 2 × 2 × 2 × 9 × 3 × 563183. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 121647528)
Multiplication
n×yn×2 | 243295056 |
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n×3 | 364942584 |
n×4 | 486590112 |
n×5 | 608237640 |
Division
n÷yn÷2 | 60823764 |
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n÷3 | 40549176 |
n÷3 | 30411882 |
n÷5 | 24329505.6 |
Exponentiation
nyn2 | 14798121068510784 |
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n3 | 1.8001548470291E+24 |
n4 | 2.189843871583E+32 |
n5 | 2.6638909368402E+40 |
Nth Root
y√n2√n | 11029.393818338 |
---|---|
3√n | 495.48946992515 |
4√n | 105.02092086027 |
5√n | 41.401936755841 |
Divisors of 121647528
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 | -121647527 | 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 121647528 can be divided by 32 positive divisors. The sum of these divisors (counting 121647528) is 1, the average is 0.03125.
Base conversion 121647528
Base | System | Value |
---|---|---|
2 | Binary | 111010000000011000110101000 |
3 | Ternary | 22110220100001000 |
4 | Quaternary | 13100003012220 |
5 | Quinary | 222120210103 |
6 | Senary | 20023155000 |
8 | Octal | 720030650 |
10 | Decimal | 121647528 |
12 | Duodecimal | 348a5a60 |
16 | Hexadecimal | 74031a8 |
20 | Vigesimal | 1i05ig8 |
36 | Base36 | 20fbu0 |
Cryptographic Hash Functions
md5 | f7cbb9282ee03f82582d2dfb0c3d908b |
---|---|
sha1 | 0bf71e08bf666236814e8e09fe0fb1729be8aae4 |
sha256 | 65807c3a4a96f8763ba669c0b67d3f6f1fd170fac478341a8ed64666e7369d6c |
sha512 | 9d91418dd26fef982e4f569b6c7ae2d652676f8bc7c9742e47170eab594586cf67f8b4be73c3469ef5c5d39219e4b6df3fc4df73fb81eca6b1550f21d9252ed0 |
ripemd-160 | e025816f476744a197b4ae84ffb367db1c375ef4 |
121647528 as geometric shapes
Circle
Radius = nDiameter | 243295056 |
---|---|
Circumference | 764333960.58432 |
Area | 4.6489668435766E+16 |
Sphere
Radius = nVolume | 7.5404709903341E+24 |
---|---|
Surface area | 1.8595867374306E+17 |
Circumference | 764333960.58432 |
Square
Length = nPerimeter | 486590112 |
---|---|
Area | 14798121068510784 |
Diagonal | 172035583.92676 |
Cube
Length = nSurface area | 88788726411064704 |
---|---|
Volume | 1.8001548470291E+24 |
Space diagonal | 210699699.11116 |
Equilateral Triangle
Length = nPerimeter | 364942584 |
---|---|
Area | 6.407774386804E+15 |
Altitude | 105349849.55558 |
Triangular Pyramid
Length = nSurface area | 6.407774386804E+15 |
---|---|
Volume | 2.1215028325335E+23 |
Height | 57345194.642254 |