68193090 (number)
68193090 is an even 8-digits composite number following 68193089 and preceding 68193091. In scientific notation, it is written as 6.8193090 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 192 positive divisors. There are 14696640 positive integers (up to 68193090) that are relatively prime to 68193090.
Interesting facts
- 68193090 has 192 divisors, whose sum is 222243840
- The reverse of 68193090 is 09039186
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | sixty-eight million one hundred ninety-three thousand ninety |
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Notation
Scientific notation | 6.8193090 × 10^7 |
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Engineering notation | 6.8193090 × 10^6 |
Prime Factorization of 68193090
Prime Factorization 2 × 5 × 9 × 9 × 3 × 7 × 19 × 211
Composite numberω | Distinct Factors | 7 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 7577010 | Product of the distinct prime numbers |
The prime factorization of 68193090 is 2 × 5 × 9 × 9 × 3 × 7 × 19 × 211. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 68193090)
Multiplication
n×yn×2 | 136386180 |
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n×3 | 204579270 |
n×4 | 272772360 |
n×5 | 340965450 |
Division
n÷yn÷2 | 34096545 |
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n÷3 | 22731030 |
n÷3 | 17048272.5 |
n÷5 | 13638618 |
Exponentiation
nyn2 | 4650297523748100 |
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n3 | 3.1711815756373E+23 |
n4 | 2.1625267059378E+31 |
n5 | 1.4746937828542E+39 |
Nth Root
y√n2√n | 8257.9107527267 |
---|---|
3√n | 408.55148175093 |
4√n | 90.873047449322 |
5√n | 36.876362370068 |
Divisors of 68193090
192 divisors
τ | Total Divisors | 192 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -68193089 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0052083333333333 | 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 | 192 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 68193090 can be divided by 192 positive divisors. The sum of these divisors (counting 68193090) is 1, the average is 0.0052083333333333.
Base conversion 68193090
Base | System | Value |
---|---|---|
2 | Binary | 100000100001000101101000010 |
3 | Ternary | 11202022120100000 |
4 | Quaternary | 10010020231002 |
5 | Quinary | 114424134330 |
6 | Senary | 10433340430 |
8 | Octal | 404105502 |
10 | Decimal | 68193090 |
12 | Duodecimal | 1aa07716 |
16 | Hexadecimal | 4108b42 |
20 | Vigesimal | 11642ea |
36 | Base36 | 14lm4i |
Cryptographic Hash Functions
md5 | 955c43f5aef84edbfdd1fa87fb5c7b2b |
---|---|
sha1 | 6bfd73e080e71cb79288b44ff045832889d56f91 |
sha256 | 52e218a246833c3be23239afdb21537a46815ed987c38e92238c741010f2af88 |
sha512 | fb1379a81fb1d15f9590687cbb1d9ed94aadf7d8103acebcd9c742def7b103aaa5de7a37b6cd25d40afbaa1c71ce47583c6f0f547d9d88b8c6e054fefbf4cd60 |
ripemd-160 | dcb28a1ae9c6d465d7c0b3e7708c5c9db1fdb1fc |
68193090 as geometric shapes
Circle
Radius = nDiameter | 136386180 |
---|---|
Circumference | 428469821.13918 |
Area | 1.4609340537614E+16 |
Sphere
Radius = nVolume | 1.3283414321629E+24 |
---|---|
Surface area | 5.8437362150455E+16 |
Circumference | 428469821.13918 |
Square
Length = nPerimeter | 272772360 |
---|---|
Area | 4650297523748100 |
Diagonal | 96439592.738129 |
Cube
Length = nSurface area | 27901785142488600 |
---|---|
Volume | 3.1711815756373E+23 |
Space diagonal | 118113896.60512 |
Equilateral Triangle
Length = nPerimeter | 204579270 |
---|---|
Area | 2.0136378953609E+15 |
Altitude | 59056948.302559 |
Triangular Pyramid
Length = nSurface area | 2.0136378953609E+15 |
---|---|
Volume | 3.7372733275116E+22 |
Height | 32146530.91271 |