38994928 (number)
38994928 is an even 8-digits composite number following 38994927 and preceding 38994929. In scientific notation, it is written as 3.8994928 × 10^7. The sum of its digits is 52. It has a total of 7 prime factors and 40 positive divisors. There are 16651008 positive integers (up to 38994928) that are relatively prime to 38994928.
Interesting facts
- 38994928 has 40 divisors, whose sum is 86662112
- The reverse of 38994928 is 82949983
- Previous prime number is 877
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 52
- Digital Root 7
Name
Name | thirty-eight million nine hundred ninety-four thousand nine hundred twenty-eight |
---|
Notation
Scientific notation | 3.8994928 × 10^7 |
---|---|
Engineering notation | 3.8994928 × 10^6 |
Prime Factorization of 38994928
Prime Factorization 2 × 2 × 2 × 2 × 7 × 877 × 397
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 4874366 | Product of the distinct prime numbers |
The prime factorization of 38994928 is 2 × 2 × 2 × 2 × 7 × 877 × 397. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 38994928)
Multiplication
n×yn×2 | 77989856 |
---|---|
n×3 | 116984784 |
n×4 | 155979712 |
n×5 | 194974640 |
Division
n÷yn÷2 | 19497464 |
---|---|
n÷3 | 12998309.333333 |
n÷3 | 9748732 |
n÷5 | 7798985.6 |
Exponentiation
nyn2 | 1520604409725184 |
---|---|
n3 | 5.9295859473716E+22 |
n4 | 2.3122377708757E+30 |
n5 | 9.0165545394177E+37 |
Nth Root
y√n2√n | 6244.5919001965 |
---|---|
3√n | 339.10644261754 |
4√n | 79.022730275513 |
5√n | 32.976277155303 |
Divisors of 38994928
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 | -38994927 | 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 38994928 can be divided by 40 positive divisors. The sum of these divisors (counting 38994928) is 1, the average is 0.025.
Base conversion 38994928
Base | System | Value |
---|---|---|
2 | Binary | 10010100110000001111110000 |
3 | Ternary | 2201101010222121 |
4 | Quaternary | 2110300033300 |
5 | Quinary | 34440314203 |
6 | Senary | 3511444024 |
8 | Octal | 224601760 |
10 | Decimal | 38994928 |
12 | Duodecimal | 11086614 |
16 | Hexadecimal | 25303f0 |
20 | Vigesimal | c3e768 |
36 | Base36 | n7sog |
Cryptographic Hash Functions
md5 | ff4d2a222794a1c6a0f19174d23e1a36 |
---|---|
sha1 | d23fc60c383de33f723a4d33d120bf8349e0e05e |
sha256 | 93573852a0971836646558f6204961e5aef336a0c15bfa009ab2a0c13260bc9a |
sha512 | cf5b6dc53318f0bad14ee191ea7b7c1aface532d3f8b13e389127df75713423e5d3386223a7552bd235cce8ede2822383b52aba3319ac719dcd4494fa4d08439 |
ripemd-160 | fb2df48c310764fe740f38ec070a744207bd9873 |
38994928 as geometric shapes
Circle
Radius = nDiameter | 77989856 |
---|---|
Circumference | 245012358.66413 |
Area | 4.7771196426089E+15 |
Sphere
Radius = nVolume | 2.4837791534789E+23 |
---|---|
Surface area | 1.9108478570436E+16 |
Circumference | 245012358.66413 |
Square
Length = nPerimeter | 155979712 |
---|---|
Area | 1520604409725184 |
Diagonal | 55147156.041362 |
Cube
Length = nSurface area | 9123626458351104 |
---|---|
Volume | 5.9295859473716E+22 |
Space diagonal | 67541196.53349 |
Equilateral Triangle
Length = nPerimeter | 116984784 |
---|---|
Area | 6.5844102396433E+14 |
Altitude | 33770598.266745 |
Triangular Pyramid
Length = nSurface area | 6.5844102396433E+14 |
---|---|
Volume | 6.9880840550249E+21 |
Height | 18382385.347121 |