38157072 (number)
38157072 is an even 8-digits composite number following 38157071 and preceding 38157073. In scientific notation, it is written as 3.8157072 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 12645120 positive integers (up to 38157072) that are relatively prime to 38157072.
Interesting facts
- 38157072 has 40 divisors, whose sum is 99145440
- The reverse of 38157072 is 27075183
- Previous prime number is 179
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | thirty-eight million one hundred fifty-seven thousand seventy-two |
---|
Notation
Scientific notation | 3.8157072 × 10^7 |
---|---|
Engineering notation | 3.8157072 × 10^6 |
Prime Factorization of 38157072
Prime Factorization 2 × 2 × 2 × 2 × 3 × 179 × 4441
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 4769634 | Product of the distinct prime numbers |
The prime factorization of 38157072 is 2 × 2 × 2 × 2 × 3 × 179 × 4441. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 38157072)
Multiplication
n×yn×2 | 76314144 |
---|---|
n×3 | 114471216 |
n×4 | 152628288 |
n×5 | 190785360 |
Division
n÷yn÷2 | 19078536 |
---|---|
n÷3 | 12719024 |
n÷3 | 9539268 |
n÷5 | 7631414.4 |
Exponentiation
nyn2 | 1455962143613184 |
---|---|
n3 | 5.5555252343123E+22 |
n4 | 2.1198257636347E+30 |
n5 | 8.0886344290464E+37 |
Nth Root
y√n2√n | 6177.1410862955 |
---|---|
3√n | 336.66012513295 |
4√n | 78.594790452647 |
5√n | 32.833335792492 |
Divisors of 38157072
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 | -38157071 | 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 38157072 can be divided by 40 positive divisors. The sum of these divisors (counting 38157072) is 1, the average is 0.025.
Base conversion 38157072
Base | System | Value |
---|---|---|
2 | Binary | 10010001100011101100010000 |
3 | Ternary | 2122210120122220 |
4 | Quaternary | 2101203230100 |
5 | Quinary | 34232011242 |
6 | Senary | 3441501040 |
8 | Octal | 221435420 |
10 | Decimal | 38157072 |
12 | Duodecimal | 10941780 |
16 | Hexadecimal | 2463b10 |
20 | Vigesimal | bi9cdc |
36 | Base36 | mpu6o |
Cryptographic Hash Functions
md5 | da9cfe9eb4643d6b65da38f335592f7a |
---|---|
sha1 | 95e2bcf75cfe9585e62b1111cd0686779fd6633a |
sha256 | ad6549c619922a79de2ca1bf140618370c39149942dc08a85fb2904de148a7a6 |
sha512 | 4bc371384ed012e97feb34619bf12192192b13cfdc01286f2a06993d809e68eeafb7c0105d0d7326cb5b7bf198c17d6d92de3c9dbf363b94a73001f16f21684e |
ripemd-160 | 5ffecd604e98001d8f74f94209f461cbba22f1ac |
38157072 as geometric shapes
Circle
Radius = nDiameter | 76314144 |
---|---|
Circumference | 239747954.15539 |
Area | 4.57403997428E+15 |
Sphere
Radius = nVolume | 2.3270929683931E+23 |
---|---|
Surface area | 1.829615989712E+16 |
Circumference | 239747954.15539 |
Square
Length = nPerimeter | 152628288 |
---|---|
Area | 1455962143613184 |
Diagonal | 53962248.722847 |
Cube
Length = nSurface area | 8735772861679104 |
---|---|
Volume | 5.5555252343123E+22 |
Space diagonal | 66089987.372064 |
Equilateral Triangle
Length = nPerimeter | 114471216 |
---|---|
Area | 6.3045010165873E+14 |
Altitude | 33044993.686032 |
Triangular Pyramid
Length = nSurface area | 6.3045010165873E+14 |
---|---|
Volume | 6.5472492770586E+21 |
Height | 17987416.240949 |