7138912 (number)
7138912 is an even 7-digits composite number following 7138911 and preceding 7138913. In scientific notation, it is written as 7.138912 × 10^6. The sum of its digits is 31. It has a total of 8 prime factors and 48 positive divisors. There are 3051520 positive integers (up to 7138912) that are relatively prime to 7138912.
Interesting facts
- 7138912 has 48 divisors, whose sum is 16247952
- The reverse of 7138912 is 2198317
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 31
- Digital Root 4
Name
Name | seven million one hundred thirty-eight thousand nine hundred twelve |
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Notation
Scientific notation | 7.138912 × 10^6 |
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Engineering notation | 7.138912 × 10^6 |
Prime Factorization of 7138912
Prime Factorization 2 × 2 × 2 × 2 × 2 × 11 × 17 × 1193
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 446182 | Product of the distinct prime numbers |
The prime factorization of 7138912 is 2 × 2 × 2 × 2 × 2 × 11 × 17 × 1193. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 7138912)
Multiplication
n×yn×2 | 14277824 |
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n×3 | 21416736 |
n×4 | 28555648 |
n×5 | 35694560 |
Division
n÷yn÷2 | 3569456 |
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n÷3 | 2379637.3333333 |
n÷3 | 1784728 |
n÷5 | 1427782.4 |
Exponentiation
nyn2 | 50964064543744 |
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n3 | 3.6382797194011E+20 |
n4 | 2.5973358748189E+27 |
n5 | 1.8542152244775E+34 |
Nth Root
y√n2√n | 2671.8742485379 |
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3√n | 192.55021571834 |
4√n | 51.690175551432 |
5√n | 23.481530790708 |
Divisors of 7138912
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 | -7138911 | 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 7138912 can be divided by 48 positive divisors. The sum of these divisors (counting 7138912) is 1, the average is 0.020833333333333.
Base conversion 7138912
Base | System | Value |
---|---|---|
2 | Binary | 11011001110111001100000 |
3 | Ternary | 111102200202011 |
4 | Quaternary | 123032321200 |
5 | Quinary | 3311421122 |
6 | Senary | 413002304 |
8 | Octal | 33167140 |
10 | Decimal | 7138912 |
12 | Duodecimal | 2483394 |
16 | Hexadecimal | 6cee60 |
20 | Vigesimal | 24c75c |
36 | Base36 | 490f4 |
Cryptographic Hash Functions
md5 | 81ff8467b4f1d2d80019913dfb165336 |
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sha1 | 3877c25a49062ca972e8ff7c85d65c865a044f97 |
sha256 | 41e84244f80223dc9f6969c88e02a4e0d3f983d56447abef2e53e18288322a1a |
sha512 | 263580e63480984d726c3e07075d587b88bdb6464b70fc05a4b2ea014965637ca89287911d143ee13cee8f7bb8f25d4f314a881912dddefeff90d8f2464fb5dc |
ripemd-160 | 1290bfb9648155b11dd79455e1e069961c65e65b |
7138912 as geometric shapes
Circle
Radius = nDiameter | 14277824 |
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Circumference | 44855106.987648 |
Area | 1.601083307677E+14 |
Sphere
Radius = nVolume | 1.52399904509E+21 |
---|---|
Surface area | 6.4043332307081E+14 |
Circumference | 44855106.987648 |
Square
Length = nPerimeter | 28555648 |
---|---|
Area | 50964064543744 |
Diagonal | 10095946.170988 |
Cube
Length = nSurface area | 305784387262464 |
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Volume | 3.6382797194011E+20 |
Space diagonal | 12364958.294763 |
Equilateral Triangle
Length = nPerimeter | 21416736 |
---|---|
Area | 22068087287496 |
Altitude | 6182479.1473816 |
Triangular Pyramid
Length = nSurface area | 22068087287496 |
---|---|
Volume | 4.28775376907E+19 |
Height | 3365315.3903293 |