78341728 (number)
78341728 is an even 8-digits composite number following 78341727 and preceding 78341729. In scientific notation, it is written as 7.8341728 × 10^7. The sum of its digits is 40. It has a total of 8 prime factors and 48 positive divisors. There are 37739520 positive integers (up to 78341728) that are relatively prime to 78341728.
Interesting facts
- 78341728 has 48 divisors, whose sum is 159957504
- The reverse of 78341728 is 82714387
- Previous prime number is 127
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 40
- Digital Root 4
Name
Name | seventy-eight million three hundred forty-one thousand seven hundred twenty-eight |
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Notation
Scientific notation | 7.8341728 × 10^7 |
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Engineering notation | 7.8341728 × 10^6 |
Prime Factorization of 78341728
Prime Factorization 2 × 2 × 2 × 2 × 2 × 37 × 127 × 521
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 4896358 | Product of the distinct prime numbers |
The prime factorization of 78341728 is 2 × 2 × 2 × 2 × 2 × 37 × 127 × 521. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 78341728)
Multiplication
n×yn×2 | 156683456 |
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n×3 | 235025184 |
n×4 | 313366912 |
n×5 | 391708640 |
Division
n÷yn÷2 | 39170864 |
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n÷3 | 26113909.333333 |
n÷3 | 19585432 |
n÷5 | 15668345.6 |
Exponentiation
nyn2 | 6137426346025984 |
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n3 | 4.808165854204E+23 |
n4 | 3.7668002152894E+31 |
n5 | 2.9509763789654E+39 |
Nth Root
y√n2√n | 8851.086261019 |
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3√n | 427.88892800076 |
4√n | 94.080211846164 |
5√n | 37.913914758497 |
Divisors of 78341728
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 | -78341727 | 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 78341728 can be divided by 48 positive divisors. The sum of these divisors (counting 78341728) is 1, the average is 0.020833333333333.
Base conversion 78341728
Base | System | Value |
---|---|---|
2 | Binary | 100101010110110011001100000 |
3 | Ternary | 12110102011122111 |
4 | Quaternary | 10222312121200 |
5 | Quinary | 130023413403 |
6 | Senary | 11435045104 |
8 | Octal | 452663140 |
10 | Decimal | 78341728 |
12 | Duodecimal | 222a0794 |
16 | Hexadecimal | 4ab6660 |
20 | Vigesimal | 149ce68 |
36 | Base36 | 1an4v4 |
Cryptographic Hash Functions
md5 | d1c579eebf72db1dfe559b7d003c4ffe |
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sha1 | 859f0f21b9d64b52d0789817cff6e4677ebfb6c8 |
sha256 | 5f3f97f008442a5e3820d4e877c3fc7d0180323a3f9f4986a4e57145c389370b |
sha512 | 1b8f4ab918cc158603b0c069bf3cc61fa4adcfcab6201dfc7f2dac9380033e568bca5f4a79d1d9ac9fa198402084579e13165a5df38a53ad0652a6e8106abe00 |
ripemd-160 | 1b92a44677e988a5dac79e03ac63021619f53b0e |
78341728 as geometric shapes
Circle
Radius = nDiameter | 156683456 |
---|---|
Circumference | 492235594.30866 |
Area | 1.9281293520624E+16 |
Sphere
Radius = nVolume | 2.0140398033078E+24 |
---|---|
Surface area | 7.7125174082495E+16 |
Circumference | 492235594.30866 |
Square
Length = nPerimeter | 313366912 |
---|---|
Area | 6137426346025984 |
Diagonal | 110791934.23734 |
Cube
Length = nSurface area | 36824558076155904 |
---|---|
Volume | 4.808165854204E+23 |
Space diagonal | 135691853.24874 |
Equilateral Triangle
Length = nPerimeter | 235025184 |
---|---|
Area | 2.6575835647572E+15 |
Altitude | 67845926.624371 |
Triangular Pyramid
Length = nSurface area | 2.6575835647572E+15 |
---|---|
Volume | 5.6664778009621E+22 |
Height | 36930644.745781 |