7386987990 (number)
7386987990 is an even 10-digits composite number following 7386987989 and preceding 7386987991. In scientific notation, it is written as 7.386987990 × 10^9. The sum of its digits is 66. It has a total of 5 prime factors and 32 positive divisors. There are 1950737760 positive integers (up to 7386987990) that are relatively prime to 7386987990.
Interesting facts
- 7386987990 has 32 divisors, whose sum is 17900902656
- The reverse of 7386987990 is 0997896837
- Previous prime number is 103
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 66
- Digital Root 3
Name
Name | seven billion three hundred eighty-six million nine hundred eighty-seven thousand nine hundred ninety |
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Notation
Scientific notation | 7.386987990 × 10^9 |
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Engineering notation | 7.386987990 × 10^9 |
Prime Factorization of 7386987990
Prime Factorization 2 × 3 × 5 × 103 × 2390611
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 7386987990 | Product of the distinct prime numbers |
The prime factorization of 7386987990 is 2 × 3 × 5 × 103 × 2390611. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 7386987990)
Multiplication
n×yn×2 | 14773975980 |
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n×3 | 22160963970 |
n×4 | 29547951960 |
n×5 | 36934939950 |
Division
n÷yn÷2 | 3693493995 |
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n÷3 | 2462329330 |
n÷3 | 1846746997.5 |
n÷5 | 1477397598 |
Exponentiation
nyn2 | 5.4567591564404E+19 |
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n3 | 4.0309014352948E+29 |
n4 | 2.9776220491396E+39 |
n5 | 2.1995658315754E+49 |
Nth Root
y√n2√n | 85947.588622369 |
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3√n | 1947.5523082335 |
4√n | 293.16819169611 |
5√n | 94.122505326407 |
Divisors of 7386987990
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -7386987989 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 7386987990 can be divided by 32 positive divisors. The sum of these divisors (counting 7386987990) is 1, the average is 0.03125.
Base conversion 7386987990
Base | System | Value |
---|---|---|
2 | Binary | 110111000010011000111110111010110 |
3 | Ternary | 201001210220212111210 |
4 | Quaternary | 12320103013313112 |
5 | Quinary | 110112032103430 |
6 | Senary | 3221000442250 |
8 | Octal | 67023076726 |
10 | Decimal | 7386987990 |
12 | Duodecimal | 1521a79386 |
16 | Hexadecimal | 1b84c7dd6 |
20 | Vigesimal | 5f88d9ja |
36 | Base36 | 3e60seu |
Cryptographic Hash Functions
md5 | 0206dda0952dbdb65759e5144dd5adf1 |
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sha1 | 9b710f8a423de485c6be9bcd949169be5e30f08e |
sha256 | 51e04169e70d218817038dd737d3c9d86c2160a4f92dc3f821868616f5b5575f |
sha512 | 48765e237780803a2da293d653070e3fd1d0ea66a8301a2c2554df8713cd6721711431c5e745ae66d6bca73ee30cb76019acacf9e2e3daba8aed2bb71e6a05e8 |
ripemd-160 | fadeaf3ddef879540b7377d47ff0395303e2b4c8 |
7386987990 as geometric shapes
Circle
Radius = nDiameter | 14773975980 |
---|---|
Circumference | 46413814403.08 |
Area | 1.7142914478282E+20 |
Sphere
Radius = nVolume | 1.6884600448622E+30 |
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Surface area | 6.8571657913128E+20 |
Circumference | 46413814403.08 |
Square
Length = nPerimeter | 29547951960 |
---|---|
Area | 5.4567591564404E+19 |
Diagonal | 10446778600.545 |
Cube
Length = nSurface area | 3.2740554938643E+20 |
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Volume | 4.0309014352948E+29 |
Space diagonal | 12794638513.581 |
Equilateral Triangle
Length = nPerimeter | 22160963970 |
---|---|
Area | 2.3628460259054E+19 |
Altitude | 6397319256.7905 |
Triangular Pyramid
Length = nSurface area | 2.3628460259054E+19 |
---|---|
Volume | 4.7504628986526E+28 |
Height | 3482259533.5151 |