83640918 (number)
83640918 is an even 8-digits composite number following 83640917 and preceding 83640919. In scientific notation, it is written as 8.3640918 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 64 positive divisors. There are 25224192 positive integers (up to 83640918) that are relatively prime to 83640918.
Interesting facts
- 83640918 has 64 divisors, whose sum is 184135680
- The reverse of 83640918 is 81904638
- Previous prime number is 73
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
Name | eighty-three million six hundred forty thousand nine hundred eighteen |
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Notation
Scientific notation | 8.3640918 × 10^7 |
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Engineering notation | 8.3640918 × 10^6 |
Prime Factorization of 83640918
Prime Factorization 2 × 3 × 17 × 239 × 73 × 47
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 83640918 | Product of the distinct prime numbers |
The prime factorization of 83640918 is 2 × 3 × 17 × 239 × 73 × 47. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 83640918)
Multiplication
n×yn×2 | 167281836 |
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n×3 | 250922754 |
n×4 | 334563672 |
n×5 | 418204590 |
Division
n÷yn÷2 | 41820459 |
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n÷3 | 27880306 |
n÷3 | 20910229.5 |
n÷5 | 16728183.6 |
Exponentiation
nyn2 | 6995803163882724 |
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n3 | 5.8513539877446E+23 |
n4 | 4.8941261907792E+31 |
n5 | 4.0934920740461E+39 |
Nth Root
y√n2√n | 9145.5408806697 |
---|---|
3√n | 437.32697244884 |
4√n | 95.632321318002 |
5√n | 38.413489294343 |
Divisors of 83640918
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 | -83640917 | 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 83640918 can be divided by 64 positive divisors. The sum of these divisors (counting 83640918) is 1, the average is 0.015625.
Base conversion 83640918
Base | System | Value |
---|---|---|
2 | Binary | 100111111000100001001010110 |
3 | Ternary | 12211101101202210 |
4 | Quaternary | 10333010021112 |
5 | Quinary | 132403002133 |
6 | Senary | 12144414250 |
8 | Octal | 477041126 |
10 | Decimal | 83640918 |
12 | Duodecimal | 24017386 |
16 | Hexadecimal | 4fc4256 |
20 | Vigesimal | 162f25i |
36 | Base36 | 1dspqu |
Cryptographic Hash Functions
md5 | 2803fab60e38243a47c0980fddb9b910 |
---|---|
sha1 | 8219e69440be142ae6a7cbd00ae9fc2850829ae3 |
sha256 | 9b068379f88e50cb6c8866ebca18334e6dd29071cd1243b077804f41fd4a5877 |
sha512 | 6a828d4bdd4dfeadac497c8fa6c7b0607fd69892334647edaca3fdfada38dfc8be45f259336cb4a563ab87d08ccd47d607f1a0f715ec45cd2d9ab9a58b1e3800 |
ripemd-160 | 711482b40fd0ed855418249e759aed87b9df5c54 |
83640918 as geometric shapes
Circle
Radius = nDiameter | 167281836 |
---|---|
Circumference | 525531387.05661 |
Area | 2.1977963825614E+16 |
Sphere
Radius = nVolume | 2.4510094268602E+24 |
---|---|
Surface area | 8.7911855302457E+16 |
Circumference | 525531387.05661 |
Square
Length = nPerimeter | 334563672 |
---|---|
Area | 6995803163882724 |
Diagonal | 118286120.60494 |
Cube
Length = nSurface area | 41974818983296344 |
---|---|
Volume | 5.8513539877446E+23 |
Space diagonal | 144870319.5677 |
Equilateral Triangle
Length = nPerimeter | 250922754 |
---|---|
Area | 3.029271629899E+15 |
Altitude | 72435159.783851 |
Triangular Pyramid
Length = nSurface area | 3.029271629899E+15 |
---|---|
Volume | 6.8958868064285E+22 |
Height | 39428706.868312 |