123669968 (number)
123669968 is an even 9-digits composite number following 123669967 and preceding 123669969. In scientific notation, it is written as 1.23669968 × 10^8. The sum of its digits is 50. It has a total of 7 prime factors and 40 positive divisors. There are 57761280 positive integers (up to 123669968) that are relatively prime to 123669968.
Interesting facts
- 123669968 has 40 divisors, whose sum is 255608640
- The reverse of 123669968 is 869966321
- Previous prime number is 3271
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 50
- Digital Root 5
Name
Name | one hundred twenty-three million six hundred sixty-nine thousand nine hundred sixty-eight |
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Notation
Scientific notation | 1.23669968 × 10^8 |
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Engineering notation | 1.23669968 × 10^6 |
Prime Factorization of 123669968
Prime Factorization 2 × 2 × 2 × 2 × 17 × 3271 × 139
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 15458746 | Product of the distinct prime numbers |
The prime factorization of 123669968 is 2 × 2 × 2 × 2 × 17 × 3271 × 139. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 123669968)
Multiplication
n×yn×2 | 247339936 |
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n×3 | 371009904 |
n×4 | 494679872 |
n×5 | 618349840 |
Division
n÷yn÷2 | 61834984 |
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n÷3 | 41223322.666667 |
n÷3 | 30917492 |
n÷5 | 24733993.6 |
Exponentiation
nyn2 | 15294260985121024 |
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n3 | 1.8914407666136E+24 |
n4 | 2.33914419081E+32 |
n5 | 2.8928188722485E+40 |
Nth Root
y√n2√n | 11120.699977969 |
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3√n | 498.22029682916 |
4√n | 105.45472951921 |
5√n | 41.538695122193 |
Divisors of 123669968
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -123669967 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 123669968 can be divided by 40 positive divisors. The sum of these divisors (counting 123669968) is 1, the average is 0.025.
Base conversion 123669968
Base | System | Value |
---|---|---|
2 | Binary | 111010111110000110111010000 |
3 | Ternary | 22121201002022012 |
4 | Quaternary | 13113300313100 |
5 | Quinary | 223124414333 |
6 | Senary | 20134402052 |
8 | Octal | 727606720 |
10 | Decimal | 123669968 |
12 | Duodecimal | 35500328 |
16 | Hexadecimal | 75f0dd0 |
20 | Vigesimal | 1iciei8 |
36 | Base36 | 21mocw |
Cryptographic Hash Functions
md5 | 7c8bb144449a843a8acf35651c80810b |
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sha1 | 5ba93842342b16fcf686787615e39a4c5e9b72ad |
sha256 | 9db974f35cd98e540e01c6463bf7b4205cc4e339f65c9fe5ae484bb4addd27f7 |
sha512 | ffcee30594719c7873353e190bfa626d5066c8298ebd3cd831a24c8b907efb2dfde00b295f4789da21b7e50ae94b1302ebfc07a8ea058cc23b149b4341f3fae9 |
ripemd-160 | 52dcf3cafb22f574dcc736416257d78588db4f70 |
123669968 as geometric shapes
Circle
Radius = nDiameter | 247339936 |
---|---|
Circumference | 777041325.87697 |
Area | 4.8048337952941E+16 |
Sphere
Radius = nVolume | 7.9228485561246E+24 |
---|---|
Surface area | 1.9219335181176E+17 |
Circumference | 777041325.87697 |
Square
Length = nPerimeter | 494679872 |
---|---|
Area | 15294260985121024 |
Diagonal | 174895746.00385 |
Cube
Length = nSurface area | 91765565910726144 |
---|---|
Volume | 1.8914407666136E+24 |
Space diagonal | 214202667.94642 |
Equilateral Triangle
Length = nPerimeter | 371009904 |
---|---|
Area | 6.622609272612E+15 |
Altitude | 107101333.97321 |
Triangular Pyramid
Length = nSurface area | 6.622609272612E+15 |
---|---|
Volume | 2.2290843204752E+23 |
Height | 58298582.001282 |