394156972 (number)
394156972 is an even 9-digits composite number following 394156971 and preceding 394156973. In scientific notation, it is written as 3.94156972 × 10^8. The sum of its digits is 46. It has a total of 6 prime factors and 48 positive divisors. There are 174586880 positive integers (up to 394156972) that are relatively prime to 394156972.
Interesting facts
- 394156972 has 48 divisors, whose sum is 771900192
- The reverse of 394156972 is 279651493
- Previous prime number is 173
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 46
- Digital Root 1
Name
Name | three hundred ninety-four million one hundred fifty-six thousand nine hundred seventy-two |
---|
Notation
Scientific notation | 3.94156972 × 10^8 |
---|---|
Engineering notation | 3.94156972 × 10^6 |
Prime Factorization of 394156972
Prime Factorization 2 × 2 × 11 × 53 × 173 × 977
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 197078486 | Product of the distinct prime numbers |
The prime factorization of 394156972 is 2 × 2 × 11 × 53 × 173 × 977. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 394156972)
Multiplication
n×yn×2 | 788313944 |
---|---|
n×3 | 1182470916 |
n×4 | 1576627888 |
n×5 | 1970784860 |
Division
n÷yn÷2 | 197078486 |
---|---|
n÷3 | 131385657.33333 |
n÷3 | 98539243 |
n÷5 | 78831394.4 |
Exponentiation
nyn2 | 155359718576208784 |
---|---|
n3 | 6.1236116244771E+25 |
n4 | 2.4136642156079E+34 |
n5 | 9.5136257864876E+42 |
Nth Root
y√n2√n | 19853.386915083 |
---|---|
3√n | 733.20103775107 |
4√n | 140.90204723525 |
5√n | 52.376182670177 |
Divisors of 394156972
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -394156971 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 394156972 can be divided by 48 positive divisors. The sum of these divisors (counting 394156972) is 1, the average is 0.020833333333333.
Base conversion 394156972
Base | System | Value |
---|---|---|
2 | Binary | 10111011111100101101110101100 |
3 | Ternary | 1000110200020201101 |
4 | Quaternary | 113133211232230 |
5 | Quinary | 1301401010342 |
6 | Senary | 103040052444 |
8 | Octal | 2737455654 |
10 | Decimal | 394156972 |
12 | Duodecimal | b0004124 |
16 | Hexadecimal | 177e5bac |
20 | Vigesimal | 6339c8c |
36 | Base36 | 6io5gs |
Cryptographic Hash Functions
md5 | 0b347112953ae5c954ccd82e36c736f4 |
---|---|
sha1 | a876dd8a91953604db56f5aa09bca95d31a1adb6 |
sha256 | 2112710190efc9546111bb3278af5e90aa8f44c88120f76dc1eb6dc34c321fce |
sha512 | 10dac1800d13e81a59990f8532849455c74d26bd0a53f2772186d88116dc7248c5513aa9b04ff597832a0e12c8aa9885deb1a5f54bc70197eac649a861824bbd |
ripemd-160 | 33e171c9dd9baa78405975f4e4fab46ef981b661 |
394156972 as geometric shapes
Circle
Radius = nDiameter | 788313944 |
---|---|
Circumference | 2476561295.1928 |
Area | 4.880769505428E+17 |
Sphere
Radius = nVolume | 2.5650524390526E+26 |
---|---|
Surface area | 1.9523078021712E+18 |
Circumference | 2476561295.1928 |
Square
Length = nPerimeter | 1576627888 |
---|---|
Area | 155359718576208784 |
Diagonal | 557422135.50631 |
Cube
Length = nSurface area | 932158311457252704 |
---|---|
Volume | 6.1236116244771E+25 |
Space diagonal | 682699901.6615 |
Equilateral Triangle
Length = nPerimeter | 1182470916 |
---|---|
Area | 6.7272731505899E+16 |
Altitude | 341349950.83075 |
Triangular Pyramid
Length = nSurface area | 6.7272731505899E+16 |
---|---|
Volume | 7.2167455083675E+24 |
Height | 185807378.5021 |