123669942 (number)
123669942 is an even 9-digits composite number following 123669941 and preceding 123669943. In scientific notation, it is written as 1.23669942 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 64 positive divisors. There are 35594240 positive integers (up to 123669942) that are relatively prime to 123669942.
Interesting facts
- 123669942 has 64 divisors, whose sum is 283544064
- The reverse of 123669942 is 249966321
- Previous prime number is 317
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 42
- Digital Root 6
Name
Name | one hundred twenty-three million six hundred sixty-nine thousand nine hundred forty-two |
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Notation
Scientific notation | 1.23669942 × 10^8 |
---|---|
Engineering notation | 1.23669942 × 10^6 |
Prime Factorization of 123669942
Prime Factorization 2 × 3 × 11 × 23 × 317 × 257
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 123669942 | Product of the distinct prime numbers |
The prime factorization of 123669942 is 2 × 3 × 11 × 23 × 317 × 257. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 123669942)
Multiplication
n×yn×2 | 247339884 |
---|---|
n×3 | 371009826 |
n×4 | 494679768 |
n×5 | 618349710 |
Division
n÷yn÷2 | 61834971 |
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n÷3 | 41223314 |
n÷3 | 30917485.5 |
n÷5 | 24733988.4 |
Exponentiation
nyn2 | 15294254554283364 |
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n3 | 1.8914395736615E+24 |
n4 | 2.3391422237122E+32 |
n5 | 2.8928158313624E+40 |
Nth Root
y√n2√n | 11120.698808978 |
---|---|
3√n | 498.22026191438 |
4√n | 105.45472397659 |
5√n | 41.538693375598 |
Divisors of 123669942
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 | -123669941 | 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 123669942 can be divided by 64 positive divisors. The sum of these divisors (counting 123669942) is 1, the average is 0.015625.
Base conversion 123669942
Base | System | Value |
---|---|---|
2 | Binary | 111010111110000110110110110 |
3 | Ternary | 22121201002021020 |
4 | Quaternary | 13113300312312 |
5 | Quinary | 223124414232 |
6 | Senary | 20134402010 |
8 | Octal | 727606666 |
10 | Decimal | 123669942 |
12 | Duodecimal | 35500306 |
16 | Hexadecimal | 75f0db6 |
20 | Vigesimal | 1icieh2 |
36 | Base36 | 21moc6 |
Cryptographic Hash Functions
md5 | c553b02b5f013c8b1b0c3d1a77294608 |
---|---|
sha1 | 7faf25056f0ed952c2224771c51dc0ed77f19ae1 |
sha256 | 1bb2561a65ae1a4018a72bd3bf09dfa37dc4263e0c61c0a72b9ebb2463382ccb |
sha512 | 6f994ee986e40dceb7b570e6462df66503190f0533f1f786efd10cd13e7d4b4f6fce4b57c9ccf15187b5a9a4dc3c319ddb689e0944bbd3869a0f51bb962a32b1 |
ripemd-160 | 5c0fdf1d7735134c08323da7873c319197271d33 |
123669942 as geometric shapes
Circle
Radius = nDiameter | 247339884 |
---|---|
Circumference | 777041162.51415 |
Area | 4.8048317749869E+16 |
Sphere
Radius = nVolume | 7.9228435590985E+24 |
---|---|
Surface area | 1.9219327099948E+17 |
Circumference | 777041162.51415 |
Square
Length = nPerimeter | 494679768 |
---|---|
Area | 15294254554283364 |
Diagonal | 174895709.23429 |
Cube
Length = nSurface area | 91765527325700184 |
---|---|
Volume | 1.8914395736615E+24 |
Space diagonal | 214202622.9131 |
Equilateral Triangle
Length = nPerimeter | 371009826 |
---|---|
Area | 6.6226064879776E+15 |
Altitude | 107101311.45655 |
Triangular Pyramid
Length = nSurface area | 6.6226064879776E+15 |
---|---|
Volume | 2.2290829145677E+23 |
Height | 58298569.744765 |