68638104 (number)
68638104 is an even 8-digits composite number following 68638103 and preceding 68638105. In scientific notation, it is written as 6.8638104 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 48 positive divisors. There are 22550400 positive integers (up to 68638104) that are relatively prime to 68638104.
Interesting facts
- 68638104 has 48 divisors, whose sum is 146666520
- The reverse of 68638104 is 40183686
- Previous prime number is 73
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | sixty-eight million six hundred thirty-eight thousand one hundred four |
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Notation
Scientific notation | 6.8638104 × 10^7 |
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Engineering notation | 6.8638104 × 10^6 |
Prime Factorization of 68638104
Prime Factorization 2 × 2 × 2 × 9 × 9 × 73 × 1451
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 1906614 | Product of the distinct prime numbers |
The prime factorization of 68638104 is 2 × 2 × 2 × 9 × 9 × 73 × 1451. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 68638104)
Multiplication
n×yn×2 | 137276208 |
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n×3 | 205914312 |
n×4 | 274552416 |
n×5 | 343190520 |
Division
n÷yn÷2 | 34319052 |
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n÷3 | 22879368 |
n÷3 | 17159526 |
n÷5 | 13727620.8 |
Exponentiation
nyn2 | 4711189320714816 |
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n3 | 3.2336710255891E+23 |
n4 | 2.2195304815617E+31 |
n5 | 1.523443640246E+39 |
Nth Root
y√n2√n | 8284.8116454148 |
---|---|
3√n | 409.43826304325 |
4√n | 91.020940697263 |
5√n | 36.924366729108 |
Divisors of 68638104
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 | -68638103 | 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 68638104 can be divided by 48 positive divisors. The sum of these divisors (counting 68638104) is 1, the average is 0.020833333333333.
Base conversion 68638104
Base | System | Value |
---|---|---|
2 | Binary | 100000101110101010110011000 |
3 | Ternary | 11210011011210000 |
4 | Quaternary | 10011311112120 |
5 | Quinary | 120032404404 |
6 | Senary | 10451053000 |
8 | Octal | 405652630 |
10 | Decimal | 68638104 |
12 | Duodecimal | 1aba1160 |
16 | Hexadecimal | 4175598 |
20 | Vigesimal | 118jf54 |
36 | Base36 | 14v5i0 |
Cryptographic Hash Functions
md5 | 5f21a92715c8621966ac0e505cb73e1c |
---|---|
sha1 | 508d24beea5abc93712c95df88eeb2eb2848d115 |
sha256 | 9ac6ac53d4e2f4a4f5b3e70cc03ab3ed9479f98805b9cd17138fd366c7e1abdb |
sha512 | 1b8f346218e6001896ba0db9bb966d77b34ad7db8569f0557f2a647daba01b9e388992a12d476d604aebe585b979c99573d93e375586afa9bfbe214405b0c06c |
ripemd-160 | e04488bbc3304e21e0b650d15113629d795b78f3 |
68638104 as geometric shapes
Circle
Radius = nDiameter | 137276208 |
---|---|
Circumference | 431265926.56546 |
Area | 1.4800637759628E+16 |
Sphere
Radius = nVolume | 1.3545169517489E+24 |
---|---|
Surface area | 5.9202551038513E+16 |
Circumference | 431265926.56546 |
Square
Length = nPerimeter | 274552416 |
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Area | 4711189320714816 |
Diagonal | 97068937.572375 |
Cube
Length = nSurface area | 28267135924288896 |
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Volume | 3.2336710255891E+23 |
Space diagonal | 118884683.4632 |
Equilateral Triangle
Length = nPerimeter | 205914312 |
---|---|
Area | 2.0400048168885E+15 |
Altitude | 59442341.731598 |
Triangular Pyramid
Length = nSurface area | 2.0400048168885E+15 |
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Volume | 3.8109178505342E+22 |
Height | 32356312.524125 |