38129780 (number)
38129780 is an even 8-digits composite number following 38129779 and preceding 38129781. In scientific notation, it is written as 3.8129780 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 48 positive divisors. There are 13558272 positive integers (up to 38129780) that are relatively prime to 38129780.
Interesting facts
- 38129780 has 48 divisors, whose sum is 83538000
- The reverse of 38129780 is 08792183
- Previous prime number is 169
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 38
- Digital Root 2
Name
Name | thirty-eight million one hundred twenty-nine thousand seven hundred eighty |
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Notation
Scientific notation | 3.8129780 × 10^7 |
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Engineering notation | 3.8129780 × 10^6 |
Prime Factorization of 38129780
Prime Factorization 2 × 2 × 5 × 29 × 169 × 389
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 19064890 | Product of the distinct prime numbers |
The prime factorization of 38129780 is 2 × 2 × 5 × 29 × 169 × 389. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 38129780)
Multiplication
n×yn×2 | 76259560 |
---|---|
n×3 | 114389340 |
n×4 | 152519120 |
n×5 | 190648900 |
Division
n÷yn÷2 | 19064890 |
---|---|
n÷3 | 12709926.666667 |
n÷3 | 9532445 |
n÷5 | 7625956 |
Exponentiation
nyn2 | 1453880122848400 |
---|---|
n3 | 5.5436129230582E+22 |
n4 | 2.1137674116137E+30 |
n5 | 8.0597486375999E+37 |
Nth Root
y√n2√n | 6174.9315785683 |
---|---|
3√n | 336.57984015003 |
4√n | 78.580732871158 |
5√n | 32.828637612911 |
Divisors of 38129780
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 | -38129779 | 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 38129780 can be divided by 48 positive divisors. The sum of these divisors (counting 38129780) is 1, the average is 0.020833333333333.
Base conversion 38129780
Base | System | Value |
---|---|---|
2 | Binary | 10010001011101000001110100 |
3 | Ternary | 2122202012020002 |
4 | Quaternary | 2101131001310 |
5 | Quinary | 34230123110 |
6 | Senary | 3441130432 |
8 | Octal | 221350164 |
10 | Decimal | 38129780 |
12 | Duodecimal | 10929a18 |
16 | Hexadecimal | 245d074 |
20 | Vigesimal | bi6490 |
36 | Base36 | mp94k |
Cryptographic Hash Functions
md5 | 25119e1992727fb72289b1e4e164f7f5 |
---|---|
sha1 | 68df235b87f32f0058dcdc824c59fd95e33e504e |
sha256 | a75106a5375eb855fe7ee6dd1edd8e47c6ecbd5a9c0baa9eb93c50634e6ed634 |
sha512 | 28660692a64615a6e1eae657c99f3db6cf71f70bfd470a628a8889c1d9bc6afcd612f88d0182ddd23570189c3fa3c60974bbb6083a0b7938ce435ea82d587612 |
ripemd-160 | 09e7737ed91ca9600f942b97e8b13c2f603ba9ef |
38129780 as geometric shapes
Circle
Radius = nDiameter | 76259560 |
---|---|
Circumference | 239576473.46199 |
Area | 4.5674991131408E+15 |
Sphere
Radius = nVolume | 2.3221031511234E+23 |
---|---|
Surface area | 1.8269996452563E+16 |
Circumference | 239576473.46199 |
Square
Length = nPerimeter | 152519120 |
---|---|
Area | 1453880122848400 |
Diagonal | 53923652.006302 |
Cube
Length = nSurface area | 8723280737090400 |
---|---|
Volume | 5.5436129230582E+22 |
Space diagonal | 66042716.241424 |
Equilateral Triangle
Length = nPerimeter | 114389340 |
---|---|
Area | 6.2954856022198E+14 |
Altitude | 33021358.120712 |
Triangular Pyramid
Length = nSurface area | 6.2954856022198E+14 |
---|---|
Volume | 6.5332104836131E+21 |
Height | 17974550.668767 |