78094920 (number)
78094920 is an even 8-digits composite number following 78094919 and preceding 78094921. In scientific notation, it is written as 7.8094920 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 64 positive divisors. There are 20772864 positive integers (up to 78094920) that are relatively prime to 78094920.
Interesting facts
- 78094920 has 64 divisors, whose sum is 234875520
- The reverse of 78094920 is 02949087
- Previous prime number is 673
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
Name | seventy-eight million ninety-four thousand nine hundred twenty |
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Notation
Scientific notation | 7.8094920 × 10^7 |
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Engineering notation | 7.8094920 × 10^6 |
Prime Factorization of 78094920
Prime Factorization 2 × 2 × 2 × 3 × 5 × 673 × 967
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 19523730 | Product of the distinct prime numbers |
The prime factorization of 78094920 is 2 × 2 × 2 × 3 × 5 × 673 × 967. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 78094920)
Multiplication
n×yn×2 | 156189840 |
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n×3 | 234284760 |
n×4 | 312379680 |
n×5 | 390474600 |
Division
n÷yn÷2 | 39047460 |
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n÷3 | 26031640 |
n÷3 | 19523730 |
n÷5 | 15618984 |
Exponentiation
nyn2 | 6098816529806400 |
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n3 | 4.7628658898991E+23 |
n4 | 3.719556306424E+31 |
n5 | 2.9047845218568E+39 |
Nth Root
y√n2√n | 8837.1330192546 |
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3√n | 427.43911447796 |
4√n | 94.006026504978 |
5√n | 37.889995776989 |
Divisors of 78094920
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -78094919 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 78094920 can be divided by 64 positive divisors. The sum of these divisors (counting 78094920) is 1, the average is 0.015625.
Base conversion 78094920
Base | System | Value |
---|---|---|
2 | Binary | 100101001111010001001001000 |
3 | Ternary | 12102221122002110 |
4 | Quaternary | 10221322021020 |
5 | Quinary | 124443014140 |
6 | Senary | 11425502320 |
8 | Octal | 451721110 |
10 | Decimal | 78094920 |
12 | Duodecimal | 221a19a0 |
16 | Hexadecimal | 4a7a248 |
20 | Vigesimal | 1481h60 |
36 | Base36 | 1ahufc |
Cryptographic Hash Functions
md5 | 986c8203e1b6cb3e3079c5323863f69f |
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sha1 | 4acdd468fe9f46cbc8f0893cdeae4a7967715932 |
sha256 | 7d457bf4e4361cf101b7180dc98df89b5c29e3b69d94a6c2e1e9683066fea9a8 |
sha512 | 80728f05eef42afb56dab600b442b8396c35e11570739b91c32a4ca85c0fc2b9573d8d71feda4c61d3bf0d1d36d49ac70f746a0dc473486ee710065cd0e50a1a |
ripemd-160 | 6edc43a4841a0de124b9a6b4855daced29b54393 |
78094920 as geometric shapes
Circle
Radius = nDiameter | 156189840 |
---|---|
Circumference | 490684853.90937 |
Area | 1.9159997205632E+16 |
Sphere
Radius = nVolume | 1.995064598632E+24 |
---|---|
Surface area | 7.6639988822527E+16 |
Circumference | 490684853.90937 |
Square
Length = nPerimeter | 312379680 |
---|---|
Area | 6098816529806400 |
Diagonal | 110442895.01644 |
Cube
Length = nSurface area | 36592899178838400 |
---|---|
Volume | 4.7628658898991E+23 |
Space diagonal | 135264369.25303 |
Equilateral Triangle
Length = nPerimeter | 234284760 |
---|---|
Area | 2.6408650239164E+15 |
Altitude | 67632184.626513 |
Triangular Pyramid
Length = nSurface area | 2.6408650239164E+15 |
---|---|
Volume | 5.6130912810496E+22 |
Height | 36814298.338814 |