121569392 (number)
121569392 is an even 9-digits composite number following 121569391 and preceding 121569393. In scientific notation, it is written as 1.21569392 × 10^8. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 50295168 positive integers (up to 121569392) that are relatively prime to 121569392.
Interesting facts
- 121569392 has 40 divisors, whose sum is 248682000
- The reverse of 121569392 is 293965121
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 38
- Digital Root 2
Name
Name | one hundred twenty-one million five hundred sixty-nine thousand three hundred ninety-two |
---|
Notation
Scientific notation | 1.21569392 × 10^8 |
---|---|
Engineering notation | 1.21569392 × 10^6 |
Prime Factorization of 121569392
Prime Factorization 2 × 2 × 2 × 2 × 49 × 29 × 5347
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 15196174 | Product of the distinct prime numbers |
The prime factorization of 121569392 is 2 × 2 × 2 × 2 × 49 × 29 × 5347. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 121569392)
Multiplication
n×yn×2 | 243138784 |
---|---|
n×3 | 364708176 |
n×4 | 486277568 |
n×5 | 607846960 |
Division
n÷yn÷2 | 60784696 |
---|---|
n÷3 | 40523130.666667 |
n÷3 | 30392348 |
n÷5 | 24313878.4 |
Exponentiation
nyn2 | 14779117071249664 |
---|---|
n3 | 1.7966882766486E+24 |
n4 | 2.184223014057E+32 |
n5 | 2.6553466381132E+40 |
Nth Root
y√n2√n | 11025.851078261 |
---|---|
3√n | 495.38336047377 |
4√n | 105.00405267542 |
5√n | 41.396616773997 |
Divisors of 121569392
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 | -121569391 | 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 121569392 can be divided by 40 positive divisors. The sum of these divisors (counting 121569392) is 1, the average is 0.025.
Base conversion 121569392
Base | System | Value |
---|---|---|
2 | Binary | 111001111110000000001110000 |
3 | Ternary | 22110202100212002 |
4 | Quaternary | 13033300001300 |
5 | Quinary | 222110210032 |
6 | Senary | 20021353132 |
8 | Octal | 717600160 |
10 | Decimal | 121569392 |
12 | Duodecimal | 348687a8 |
16 | Hexadecimal | 73f0070 |
20 | Vigesimal | 1hjg39c |
36 | Base36 | 20dnjk |
Cryptographic Hash Functions
md5 | c0dfb81f06b24f9b4aa8fc0947e30f58 |
---|---|
sha1 | 999db41a4f8458979f015b65b07432752b1c977a |
sha256 | fbbe0a473aa02af74c43882f2fb09f077a1497b3bae0fc3665485ffc538c3ca8 |
sha512 | 857b2039f1939f3a4d1a8c5f5aae00e060eb9f8187393162d83f0031b98091e9cf63949a1d174c6c6435ad8988aa873b70575e9f35868e8b067264e2c486d892 |
ripemd-160 | 34898c9539d537fb1cd930da7b0ba5eec7eb1a53 |
121569392 as geometric shapes
Circle
Radius = nDiameter | 243138784 |
---|---|
Circumference | 763843017.61716 |
Area | 4.6429965617581E+16 |
Sphere
Radius = nVolume | 7.5259502542804E+24 |
---|---|
Surface area | 1.8571986247033E+17 |
Circumference | 763843017.61716 |
Square
Length = nPerimeter | 486277568 |
---|---|
Area | 14779117071249664 |
Diagonal | 171925082.93585 |
Cube
Length = nSurface area | 88674702427497984 |
---|---|
Volume | 1.7966882766486E+24 |
Space diagonal | 210564363.58926 |
Equilateral Triangle
Length = nPerimeter | 364708176 |
---|---|
Area | 6.3995454146032E+15 |
Altitude | 105282181.79463 |
Triangular Pyramid
Length = nSurface area | 6.3995454146032E+15 |
---|---|
Volume | 2.117417440161E+23 |
Height | 57308360.978617 |