7989690 (number)
7989690 is an even 7-digits composite number following 7989689 and preceding 7989691. In scientific notation, it is written as 7.989690 × 10^6. The sum of its digits is 48. It has a total of 6 prime factors and 64 positive divisors. There are 1984320 positive integers (up to 7989690) that are relatively prime to 7989690.
Interesting facts
- 7989690 has 64 divisors, whose sum is 20528640
- The reverse of 7989690 is 0969897
- Previous prime number is 131
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 48
- Digital Root 3
Name
Name | seven million nine hundred eighty-nine thousand six hundred ninety |
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Notation
Scientific notation | 7.989690 × 10^6 |
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Engineering notation | 7.989690 × 10^6 |
Prime Factorization of 7989690
Prime Factorization 2 × 3 × 5 × 19 × 131 × 107
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 7989690 | Product of the distinct prime numbers |
The prime factorization of 7989690 is 2 × 3 × 5 × 19 × 131 × 107. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 7989690)
Multiplication
n×yn×2 | 15979380 |
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n×3 | 23969070 |
n×4 | 31958760 |
n×5 | 39948450 |
Division
n÷yn÷2 | 3994845 |
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n÷3 | 2663230 |
n÷3 | 1997422.5 |
n÷5 | 1597938 |
Exponentiation
nyn2 | 63835146296100 |
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n3 | 5.1002303001049E+20 |
n4 | 4.0749259026445E+27 |
n5 | 3.25573947351E+34 |
Nth Root
y√n2√n | 2826.6039694305 |
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3√n | 199.91404639852 |
4√n | 53.165815797658 |
5√n | 24.01629368883 |
Divisors of 7989690
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 | -7989689 | 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 7989690 can be divided by 64 positive divisors. The sum of these divisors (counting 7989690) is 1, the average is 0.015625.
Base conversion 7989690
Base | System | Value |
---|---|---|
2 | Binary | 11110011110100110111010 |
3 | Ternary | 120000220210110 |
4 | Quaternary | 132132212322 |
5 | Quinary | 4021132230 |
6 | Senary | 443125150 |
8 | Octal | 36364672 |
10 | Decimal | 7989690 |
12 | Duodecimal | 28137b6 |
16 | Hexadecimal | 79e9ba |
20 | Vigesimal | 29ie4a |
36 | Base36 | 4r8vu |
Cryptographic Hash Functions
md5 | 5b0bb2ee7d8021b372ecb525506a00b6 |
---|---|
sha1 | 98a8faf53bc5c5a884442740222fedf8cec5aa33 |
sha256 | 5aba5fc5dade9d95aff1e2fb83008e6606473424d7bd7769c7090528e92241bd |
sha512 | 724dd4571fcc640e092c1b74d93346404b9fedafd98f72923d3fcefaa6e3bd400b1798dd3bae943ba5f6a9d69982e2538562d8f40bfbc302b4a8b17b0ef0d868 |
ripemd-160 | d2e086f597fb5a244b781beb6f0f34dfed404406 |
7989690 as geometric shapes
Circle
Radius = nDiameter | 15979380 |
---|---|
Circumference | 50200702.81692 |
Area | 2.0054402664466E+14 |
Sphere
Radius = nVolume | 2.1363794723234E+21 |
---|---|
Surface area | 8.0217610657863E+14 |
Circumference | 50200702.81692 |
Square
Length = nPerimeter | 31958760 |
---|---|
Area | 63835146296100 |
Diagonal | 11299127.957157 |
Cube
Length = nSurface area | 383010877776600 |
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Volume | 5.1002303001049E+20 |
Space diagonal | 13838549.016725 |
Equilateral Triangle
Length = nPerimeter | 23969070 |
---|---|
Area | 27641429173359 |
Altitude | 6919274.5083625 |
Triangular Pyramid
Length = nSurface area | 27641429173359 |
---|---|
Volume | 6.0106790513621E+19 |
Height | 3766375.9857189 |