189407816 (number)
189407816 is an even 9-digits composite number following 189407815 and preceding 189407817. In scientific notation, it is written as 1.89407816 × 10^8. The sum of its digits is 44. It has a total of 6 prime factors and 32 positive divisors. There are 84403200 positive integers (up to 189407816) that are relatively prime to 189407816.
Interesting facts
- 189407816 has 32 divisors, whose sum is 395652600
- The reverse of 189407816 is 618704981
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 44
- Digital Root 8
Name
Name | one hundred eighty-nine million four hundred seven thousand eight hundred sixteen |
---|
Notation
Scientific notation | 1.89407816 × 10^8 |
---|---|
Engineering notation | 1.89407816 × 10^6 |
Prime Factorization of 189407816
Prime Factorization 2 × 2 × 2 × 13 × 29 × 62801
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 47351954 | Product of the distinct prime numbers |
The prime factorization of 189407816 is 2 × 2 × 2 × 13 × 29 × 62801. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 189407816)
Multiplication
n×yn×2 | 378815632 |
---|---|
n×3 | 568223448 |
n×4 | 757631264 |
n×5 | 947039080 |
Division
n÷yn÷2 | 94703908 |
---|---|
n÷3 | 63135938.666667 |
n÷3 | 47351954 |
n÷5 | 37881563.2 |
Exponentiation
nyn2 | 35875320761889856 |
---|---|
n3 | 6.795066153809E+24 |
n4 | 1.2870386397685E+33 |
n5 | 2.4377517786616E+41 |
Nth Root
y√n2√n | 13762.55121698 |
---|---|
3√n | 574.29182229681 |
4√n | 117.31390035703 |
5√n | 45.23551918892 |
Divisors of 189407816
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 | -189407815 | 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 189407816 can be divided by 32 positive divisors. The sum of these divisors (counting 189407816) is 1, the average is 0.03125.
Base conversion 189407816
Base | System | Value |
---|---|---|
2 | Binary | 1011010010100010001001001000 |
3 | Ternary | 111012101220200022 |
4 | Quaternary | 23102202021020 |
5 | Quinary | 341442022231 |
6 | Senary | 30443400012 |
8 | Octal | 1322421110 |
10 | Decimal | 189407816 |
12 | Duodecimal | 53523008 |
16 | Hexadecimal | b4a2248 |
20 | Vigesimal | 2j3fjag |
36 | Base36 | 34ro08 |
Cryptographic Hash Functions
md5 | 5c61da6efdff0253e9bfad8ec64ed737 |
---|---|
sha1 | b2b9a91467769abe8ee64bf9035e05e4bb0f8ff0 |
sha256 | b73c61e5b34c0dd1396d2e2f662c3eee3cadfb199ccc5ee1dccb3956e8be9cd1 |
sha512 | a039ac6e06c50b273db8955f28960facba8b9d4c523a1cc29b8253848aee1630390afe37d795d1a93ff043ea1a1354e487f54624a9cdfbb90c805bfe127f87aa |
ripemd-160 | 64781923422128acf39cec6aacff334edb65fd10 |
189407816 as geometric shapes
Circle
Radius = nDiameter | 378815632 |
---|---|
Circumference | 1190084406.5562 |
Area | 1.1270564415073E+17 |
Sphere
Radius = nVolume | 2.8463106545951E+25 |
---|---|
Surface area | 4.5082257660292E+17 |
Circumference | 1190084406.5562 |
Square
Length = nPerimeter | 757631264 |
---|---|
Area | 35875320761889856 |
Diagonal | 267863102.20667 |
Cube
Length = nSurface area | 215251924571339136 |
---|---|
Volume | 6.795066153809E+24 |
Space diagonal | 328063960.66266 |
Equilateral Triangle
Length = nPerimeter | 568223448 |
---|---|
Area | 1.5534469574356E+16 |
Altitude | 164031980.33133 |
Triangular Pyramid
Length = nSurface area | 1.5534469574356E+16 |
---|---|
Volume | 8.0080622599492E+23 |
Height | 89287700.735556 |