398736072 (number)
398736072 is an even 9-digits composite number following 398736071 and preceding 398736073. In scientific notation, it is written as 3.98736072 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 64 positive divisors. There are 112803840 positive integers (up to 398736072) that are relatively prime to 398736072.
Interesting facts
- 398736072 has 64 divisors, whose sum is 958713600
- The reverse of 398736072 is 270637893
- Previous prime number is 103
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 45
- Digital Root 9
Name
Name | three hundred ninety-eight million seven hundred thirty-six thousand seventy-two |
---|
Notation
Scientific notation | 3.98736072 × 10^8 |
---|---|
Engineering notation | 3.98736072 × 10^6 |
Prime Factorization of 398736072
Prime Factorization 2 × 2 × 2 × 9 × 7 × 103 × 7681
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 99684018 | Product of the distinct prime numbers |
The prime factorization of 398736072 is 2 × 2 × 2 × 9 × 7 × 103 × 7681. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 398736072)
Multiplication
n×yn×2 | 797472144 |
---|---|
n×3 | 1196208216 |
n×4 | 1594944288 |
n×5 | 1993680360 |
Division
n÷yn÷2 | 199368036 |
---|---|
n÷3 | 132912024 |
n÷3 | 99684018 |
n÷5 | 79747214.4 |
Exponentiation
nyn2 | 158990455113989184 |
---|---|
n3 | 6.3395229557644E+25 |
n4 | 2.5277964817353E+34 |
n5 | 1.0079236399426E+43 |
Nth Root
y√n2√n | 19968.376799329 |
---|---|
3√n | 736.02942246115 |
4√n | 141.30950710879 |
5√n | 52.497316628852 |
Divisors of 398736072
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -398736071 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 398736072 can be divided by 64 positive divisors. The sum of these divisors (counting 398736072) is 1, the average is 0.015625.
Base conversion 398736072
Base | System | Value |
---|---|---|
2 | Binary | 10111110001000011101011001000 |
3 | Ternary | 1000210021220001200 |
4 | Quaternary | 113301003223020 |
5 | Quinary | 1304034023242 |
6 | Senary | 103322144200 |
8 | Octal | 2761035310 |
10 | Decimal | 398736072 |
12 | Duodecimal | b1652060 |
16 | Hexadecimal | 17c43ac8 |
20 | Vigesimal | 64c203c |
36 | Base36 | 6leaq0 |
Cryptographic Hash Functions
md5 | f50f0efc226c90492ad434f9f4122e4b |
---|---|
sha1 | bc1bc1b1df7daa0c77bfe9e0fe00dbdddb0c0f3c |
sha256 | 4d650cf13c8fdf3ba188b87927479b9478116b92094d06fad36ac93313bc9738 |
sha512 | a78e866e8548e2ceaaa479c8448fcdd61200f3e3279df64eba893299679d4d9bbcad2f782061d410500db5275ddebaa7427fb4001b366144d6b7b8a3b253e7fc |
ripemd-160 | 4f564a3af7381c6365ca74144dc26303d68def22 |
398736072 as geometric shapes
Circle
Radius = nDiameter | 797472144 |
---|---|
Circumference | 2505332629.0329 |
Area | 4.9948324577701E+17 |
Sphere
Radius = nVolume | 2.6554931660125E+26 |
---|---|
Surface area | 1.997932983108E+18 |
Circumference | 2505332629.0329 |
Square
Length = nPerimeter | 1594944288 |
---|---|
Area | 158990455113989184 |
Diagonal | 563897960.82977 |
Cube
Length = nSurface area | 953942730683935104 |
---|---|
Volume | 6.3395229557644E+25 |
Space diagonal | 690631135.51444 |
Equilateral Triangle
Length = nPerimeter | 1196208216 |
---|---|
Area | 6.8844886543982E+16 |
Altitude | 345315567.75722 |
Triangular Pyramid
Length = nSurface area | 6.8844886543982E+16 |
---|---|
Volume | 7.4711994525147E+24 |
Height | 187965986.94326 |