121874440 (number)
121874440 is an even 9-digits composite number following 121874439 and preceding 121874441. In scientific notation, it is written as 1.21874440 × 10^8. The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors. There are 48687552 positive integers (up to 121874440) that are relatively prime to 121874440.
Interesting facts
- 121874440 has 32 divisors, whose sum is 274567680
- The reverse of 121874440 is 044478121
- Previous prime number is 2803
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 31
- Digital Root 4
Name
Name | one hundred twenty-one million eight hundred seventy-four thousand four hundred forty |
---|
Notation
Scientific notation | 1.21874440 × 10^8 |
---|---|
Engineering notation | 1.21874440 × 10^6 |
Prime Factorization of 121874440
Prime Factorization 2 × 2 × 2 × 5 × 2803 × 1087
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 30468610 | Product of the distinct prime numbers |
The prime factorization of 121874440 is 2 × 2 × 2 × 5 × 2803 × 1087. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 121874440)
Multiplication
n×yn×2 | 243748880 |
---|---|
n×3 | 365623320 |
n×4 | 487497760 |
n×5 | 609372200 |
Division
n÷yn÷2 | 60937220 |
---|---|
n÷3 | 40624813.333333 |
n÷3 | 30468610 |
n÷5 | 24374888 |
Exponentiation
nyn2 | 14853379125313600 |
---|---|
n3 | 1.8102472630053E+24 |
n4 | 2.206228714403E+32 |
n5 | 2.6888288907979E+40 |
Nth Root
y√n2√n | 11039.675719875 |
---|---|
3√n | 495.79736129276 |
4√n | 105.06986113951 |
5√n | 41.417370845917 |
Divisors of 121874440
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 | -121874439 | 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 121874440 can be divided by 32 positive divisors. The sum of these divisors (counting 121874440) is 1, the average is 0.03125.
Base conversion 121874440
Base | System | Value |
---|---|---|
2 | Binary | 111010000111010100000001000 |
3 | Ternary | 22111022212022011 |
4 | Quaternary | 13100322200020 |
5 | Quinary | 222144440230 |
6 | Senary | 20032105304 |
8 | Octal | 720724010 |
10 | Decimal | 121874440 |
12 | Duodecimal | 34995234 |
16 | Hexadecimal | 743a808 |
20 | Vigesimal | 1i1e620 |
36 | Base36 | 20k6x4 |
Cryptographic Hash Functions
md5 | cbfb320cfa8b5a9c93591482bf2bb65e |
---|---|
sha1 | f0059ab9323e2fabf311b8e50c731316b92642d0 |
sha256 | 3ef2bbd1e235652874ea3e35670a24e9f45a40be077ee1e3d939255d897605d1 |
sha512 | c382f463df8bc55d7cc8a240a119cdd87a8ca5067707ea557326937b8b9336c034f092f0d48e68f139608df86cec8b1fb97349357993518a8061fd2c87598791 |
ripemd-160 | 04833d6cb8b2e99bda35341296162d726211a70c |
121874440 as geometric shapes
Circle
Radius = nDiameter | 243748880 |
---|---|
Circumference | 765759690.72874 |
Area | 4.6663266741069E+16 |
Sphere
Radius = nVolume | 7.5827460035179E+24 |
---|---|
Surface area | 1.8665306696428E+17 |
Circumference | 765759690.72874 |
Square
Length = nPerimeter | 487497760 |
---|---|
Area | 14853379125313600 |
Diagonal | 172356485.95463 |
Cube
Length = nSurface area | 89120274751881600 |
---|---|
Volume | 1.8102472630053E+24 |
Space diagonal | 211092722.224 |
Equilateral Triangle
Length = nPerimeter | 365623320 |
---|---|
Area | 6.4317018272815E+15 |
Altitude | 105546361.112 |
Triangular Pyramid
Length = nSurface area | 6.4317018272815E+15 |
---|---|
Volume | 2.1333968588257E+23 |
Height | 57452161.984875 |