123748086 (number)
123748086 is an even 9-digits composite number following 123748085 and preceding 123748087. In scientific notation, it is written as 1.23748086 × 10^8. The sum of its digits is 39. It has a total of 7 prime factors and 128 positive divisors. There are 30470400 positive integers (up to 123748086) that are relatively prime to 123748086.
Interesting facts
- 123748086 has 128 divisors, whose sum is 325140480
- The reverse of 123748086 is 680847321
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 39
- Digital Root 3
Name
Name | one hundred twenty-three million seven hundred forty-eight thousand eighty-six |
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Notation
Scientific notation | 1.23748086 × 10^8 |
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Engineering notation | 1.23748086 × 10^6 |
Prime Factorization of 123748086
Prime Factorization 2 × 3 × 7 × 11 × 47 × 41 × 139
Composite numberω | Distinct Factors | 7 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 123748086 | Product of the distinct prime numbers |
The prime factorization of 123748086 is 2 × 3 × 7 × 11 × 47 × 41 × 139. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 123748086)
Multiplication
n×yn×2 | 247496172 |
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n×3 | 371244258 |
n×4 | 494992344 |
n×5 | 618740430 |
Division
n÷yn÷2 | 61874043 |
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n÷3 | 41249362 |
n÷3 | 30937021.5 |
n÷5 | 24749617.2 |
Exponentiation
nyn2 | 15313588788663396 |
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n3 | 1.8950273023882E+24 |
n4 | 2.3450600158828E+32 |
n5 | 2.9019668852062E+40 |
Nth Root
y√n2√n | 11124.211702408 |
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3√n | 498.32517753667 |
4√n | 105.47137859348 |
5√n | 41.543941505397 |
Divisors of 123748086
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -123748085 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 123748086 can be divided by 128 positive divisors. The sum of these divisors (counting 123748086) is 1, the average is 0.0078125.
Base conversion 123748086
Base | System | Value |
---|---|---|
2 | Binary | 111011000000011111011110110 |
3 | Ternary | 22121212001110110 |
4 | Quaternary | 13120003323312 |
5 | Quinary | 223134414321 |
6 | Senary | 20140203450 |
8 | Octal | 730037366 |
10 | Decimal | 123748086 |
12 | Duodecimal | 35539586 |
16 | Hexadecimal | 7603ef6 |
20 | Vigesimal | 1id8a46 |
36 | Base36 | 21ocmu |
Cryptographic Hash Functions
md5 | a7aa1488db380f5f29c9d1cfea1e9fa7 |
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sha1 | 7f656a6322b82b3dd963891313660b34cc78b200 |
sha256 | 4eb5ac5ca66a0e848b2a42b45fdc40f6cbbe06d7b57c0edf6bd1e70a63ece1fc |
sha512 | 1fbd5e75b643b21d8765bf0c5fdf2cf0b99dec1c15b380bddf1ed9f2c6954954106d4baf9f45ddc61b2d0fc4c6bbb8537e455d08242c40c0eddbc831c5e8318e |
ripemd-160 | ef50f4ed7ceafbfb100b0ae788f9e8efc76f5471 |
123748086 as geometric shapes
Circle
Radius = nDiameter | 247496172 |
---|---|
Circumference | 777532155.7468 |
Area | 4.810905803856E+16 |
Sphere
Radius = nVolume | 7.9378718020463E+24 |
---|---|
Surface area | 1.9243623215424E+17 |
Circumference | 777532155.7468 |
Square
Length = nPerimeter | 494992344 |
---|---|
Area | 15313588788663396 |
Diagonal | 175006221.53891 |
Cube
Length = nSurface area | 91881532731980376 |
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Volume | 1.8950273023882E+24 |
Space diagonal | 214337972.2914 |
Equilateral Triangle
Length = nPerimeter | 371244258 |
---|---|
Area | 6.6309784570455E+15 |
Altitude | 107168986.1457 |
Triangular Pyramid
Length = nSurface area | 6.6309784570455E+15 |
---|---|
Volume | 2.2333110934205E+23 |
Height | 58335407.179637 |