78393072 (number)
78393072 is an even 8-digits composite number following 78393071 and preceding 78393073. In scientific notation, it is written as 7.8393072 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 80 positive divisors. There are 25460736 positive integers (up to 78393072) that are relatively prime to 78393072.
Interesting facts
- 78393072 has 80 divisors, whose sum is 207799200
- The reverse of 78393072 is 27039387
- Previous prime number is 113
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
Name | seventy-eight million three hundred ninety-three thousand seventy-two |
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Notation
Scientific notation | 7.8393072 × 10^7 |
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Engineering notation | 7.8393072 × 10^6 |
Prime Factorization of 78393072
Prime Factorization 2 × 2 × 2 × 2 × 3 × 97 × 113 × 149
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 9799134 | Product of the distinct prime numbers |
The prime factorization of 78393072 is 2 × 2 × 2 × 2 × 3 × 97 × 113 × 149. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 78393072)
Multiplication
n×yn×2 | 156786144 |
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n×3 | 235179216 |
n×4 | 313572288 |
n×5 | 391965360 |
Division
n÷yn÷2 | 39196536 |
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n÷3 | 26131024 |
n÷3 | 19598268 |
n÷5 | 15678614.4 |
Exponentiation
nyn2 | 6145473737597184 |
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n3 | 4.8176256518557E+23 |
n4 | 3.7766847459497E+31 |
n5 | 2.9606591921053E+39 |
Nth Root
y√n2√n | 8853.9862209064 |
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3√n | 427.98238492734 |
4√n | 94.095622751042 |
5√n | 37.918883099041 |
Divisors of 78393072
80 divisors
τ | Total Divisors | 80 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -78393071 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0125 | 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 | 80 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 78393072 can be divided by 80 positive divisors. The sum of these divisors (counting 78393072) is 1, the average is 0.0125.
Base conversion 78393072
Base | System | Value |
---|---|---|
2 | Binary | 100101011000010111011110000 |
3 | Ternary | 12110111210002010 |
4 | Quaternary | 10223002323300 |
5 | Quinary | 130032034242 |
6 | Senary | 11440122520 |
8 | Octal | 453027360 |
10 | Decimal | 78393072 |
12 | Duodecimal | 22306440 |
16 | Hexadecimal | 4ac2ef0 |
20 | Vigesimal | 149j2dc |
36 | Base36 | 1ao8hc |
Cryptographic Hash Functions
md5 | 9a7f06b5d0627f53fa38fb1883243db0 |
---|---|
sha1 | b5745e4debacb666d25516077101c5a1d8350fa6 |
sha256 | 69d46d3698f7848460b3c394922d2b7f511cffc513e8a2bbff9d437836c16409 |
sha512 | f1fca48e3de12b9e9c2277d0b93b431eba75c2a262a1b7bf9545432e4d29f9494bd1a766733197e602e41267feaa83cae6995c4cde19c82e7d8cdffdf5dfc306 |
ripemd-160 | 95dd203fb6d6aa35bcca95bcadf2416a1aca8f9a |
78393072 as geometric shapes
Circle
Radius = nDiameter | 156786144 |
---|---|
Circumference | 492558198.17507 |
Area | 1.9306575146864E+16 |
Sphere
Radius = nVolume | 2.0180023140821E+24 |
---|---|
Surface area | 7.7226300587457E+16 |
Circumference | 492558198.17507 |
Square
Length = nPerimeter | 313572288 |
---|---|
Area | 6145473737597184 |
Diagonal | 110864545.61849 |
Cube
Length = nSurface area | 36872842425583104 |
---|---|
Volume | 4.8176256518557E+23 |
Space diagonal | 135780783.66541 |
Equilateral Triangle
Length = nPerimeter | 235179216 |
---|---|
Area | 2.6610681875246E+15 |
Altitude | 67890391.832703 |
Triangular Pyramid
Length = nSurface area | 2.6610681875246E+15 |
---|---|
Volume | 5.677626279409E+22 |
Height | 36954848.539497 |