15679968 (number)
15679968 is an even 8-digits composite number following 15679967 and preceding 15679969. In scientific notation, it is written as 1.5679968 × 10^7. The sum of its digits is 51. It has a total of 8 prime factors and 48 positive divisors. There are 5196800 positive integers (up to 15679968) that are relatively prime to 15679968.
Interesting facts
- 15679968 has 48 divisors, whose sum is 41395536
- The reverse of 15679968 is 86997651
- Previous prime number is 701
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 51
- Digital Root 6
Name
Name | fifteen million six hundred seventy-nine thousand nine hundred sixty-eight |
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Notation
Scientific notation | 1.5679968 × 10^7 |
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Engineering notation | 1.5679968 × 10^6 |
Prime Factorization of 15679968
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 701 × 233
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 979998 | Product of the distinct prime numbers |
The prime factorization of 15679968 is 2 × 2 × 2 × 2 × 2 × 3 × 701 × 233. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 15679968)
Multiplication
n×yn×2 | 31359936 |
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n×3 | 47039904 |
n×4 | 62719872 |
n×5 | 78399840 |
Division
n÷yn÷2 | 7839984 |
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n÷3 | 5226656 |
n÷3 | 3919992 |
n÷5 | 3135993.6 |
Exponentiation
nyn2 | 245861396481024 |
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n3 | 3.8550988292578E+21 |
n4 | 6.0447826279599E+28 |
n5 | 9.4781998173368E+35 |
Nth Root
y√n2√n | 3959.7939340324 |
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3√n | 250.29281955958 |
4√n | 62.926893567317 |
5√n | 27.483309864669 |
Divisors of 15679968
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -15679967 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 15679968 can be divided by 48 positive divisors. The sum of these divisors (counting 15679968) is 1, the average is 0.020833333333333.
Base conversion 15679968
Base | System | Value |
---|---|---|
2 | Binary | 111011110100000111100000 |
3 | Ternary | 1002111121212120 |
4 | Quaternary | 323310013200 |
5 | Quinary | 13003224333 |
6 | Senary | 1320024240 |
8 | Octal | 73640740 |
10 | Decimal | 15679968 |
12 | Duodecimal | 5302080 |
16 | Hexadecimal | ef41e0 |
20 | Vigesimal | 4hjji8 |
36 | Base36 | 9c2qo |
Cryptographic Hash Functions
md5 | b3ef306d3ccc1e715e1a61548c9f94e5 |
---|---|
sha1 | 0ceef30fe0d18a673d071eb3d77d2ac6e89a32b0 |
sha256 | 849968da30c7f28b6baa7ba49df61d4492ba83757a7a164d8a7b9b737bb49427 |
sha512 | 959b580f338b4470214054a61872ab6cc64c4d076609825c8e588d4c0413dc6d2570c99a00194241d8c5a68228509b62cd274c4f2468464bcbe56d53faf7ae96 |
ripemd-160 | c359857643c5a6cbffcce03f0015b5a394cb4b3d |
15679968 as geometric shapes
Circle
Radius = nDiameter | 31359936 |
---|---|
Circumference | 98520144.554646 |
Area | 7.7239635698611E+14 |
Sphere
Radius = nVolume | 1.6148200214478E+22 |
---|---|
Surface area | 3.0895854279444E+15 |
Circumference | 98520144.554646 |
Square
Length = nPerimeter | 62719872 |
---|---|
Area | 245861396481024 |
Diagonal | 22174823.403176 |
Cube
Length = nSurface area | 1475168378886144 |
---|---|
Volume | 3.8550988292578E+21 |
Space diagonal | 27158501.237054 |
Equilateral Triangle
Length = nPerimeter | 47039904 |
---|---|
Area | 1.0646110758124E+14 |
Altitude | 13579250.618527 |
Triangular Pyramid
Length = nSurface area | 1.0646110758124E+14 |
---|---|
Volume | 4.5432775405208E+20 |
Height | 7391607.8010587 |