164668840 (number)
164668840 is an even 9-digits composite number following 164668839 and preceding 164668841. In scientific notation, it is written as 1.64668840 × 10^8. The sum of its digits is 43. It has a total of 7 prime factors and 64 positive divisors. There are 56064768 positive integers (up to 164668840) that are relatively prime to 164668840.
Interesting facts
- 164668840 has 64 divisors, whose sum is 426384000
- The reverse of 164668840 is 048866461
- Previous prime number is 149
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 43
- Digital Root 7
Name
Name | one hundred sixty-four million six hundred sixty-eight thousand eight hundred forty |
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Notation
Scientific notation | 1.64668840 × 10^8 |
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Engineering notation | 1.64668840 × 10^6 |
Prime Factorization of 164668840
Prime Factorization 2 × 2 × 2 × 5 × 7 × 149 × 3947
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 41167210 | Product of the distinct prime numbers |
The prime factorization of 164668840 is 2 × 2 × 2 × 5 × 7 × 149 × 3947. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 164668840)
Multiplication
n×yn×2 | 329337680 |
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n×3 | 494006520 |
n×4 | 658675360 |
n×5 | 823344200 |
Division
n÷yn÷2 | 82334420 |
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n÷3 | 54889613.333333 |
n÷3 | 41167210 |
n÷5 | 32933768 |
Exponentiation
nyn2 | 27115826866945600 |
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n3 | 4.4651317558208E+24 |
n4 | 7.3526806667817E+32 |
n5 | 1.2107573962894E+41 |
Nth Root
y√n2√n | 12832.3357188 |
---|---|
3√n | 548.11347038464 |
4√n | 113.27989988873 |
5√n | 43.98679155657 |
Divisors of 164668840
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 | -164668839 | 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 164668840 can be divided by 64 positive divisors. The sum of these divisors (counting 164668840) is 1, the average is 0.015625.
Base conversion 164668840
Base | System | Value |
---|---|---|
2 | Binary | 1001110100001010010110101000 |
3 | Ternary | 102110212001011221 |
4 | Quaternary | 21310022112220 |
5 | Quinary | 314123400330 |
6 | Senary | 24201231424 |
8 | Octal | 1164122650 |
10 | Decimal | 164668840 |
12 | Duodecimal | 47192574 |
16 | Hexadecimal | 9d0a5a8 |
20 | Vigesimal | 2b93c20 |
36 | Base36 | 2q1fag |
Cryptographic Hash Functions
md5 | 750e0f129eb069716c55b76488b7ad06 |
---|---|
sha1 | 0f6c9d464dc4e383fa576016c59530459cba9fba |
sha256 | b3be5f1d3267ad5e8b26b46201f7ca38ad8ebe31386a1aef482a58779b47e719 |
sha512 | ec1a8a19bc93ab63de01271154eee9fa3f73c4fd43bfae0c61f9f884f20589fe858eaf962a05f998e8babe4991ff7f2421e41e9517d33f2597d31731683efb78 |
ripemd-160 | 7beb72aeb81f67314ed5089a8f50841b22403551 |
164668840 as geometric shapes
Circle
Radius = nDiameter | 329337680 |
---|---|
Circumference | 1034644836.0383 |
Area | 8.5186882481209E+16 |
Sphere
Radius = nVolume | 1.8703500161863E+25 |
---|---|
Surface area | 3.4074752992484E+17 |
Circumference | 1034644836.0383 |
Square
Length = nPerimeter | 658675360 |
---|---|
Area | 27115826866945600 |
Diagonal | 232876906.82825 |
Cube
Length = nSurface area | 162694961201673600 |
---|---|
Volume | 4.4651317558208E+24 |
Space diagonal | 285214797.30343 |
Equilateral Triangle
Length = nPerimeter | 494006520 |
---|---|
Area | 1.1741497455698E+16 |
Altitude | 142607398.65172 |
Triangular Pyramid
Length = nSurface area | 1.1741497455698E+16 |
---|---|
Volume | 5.2622082390538E+23 |
Height | 77625635.609415 |