83640912 (number)
83640912 is an even 8-digits composite number following 83640911 and preceding 83640913. In scientific notation, it is written as 8.3640912 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 27807360 positive integers (up to 83640912) that are relatively prime to 83640912.
Interesting facts
- 83640912 has 40 divisors, whose sum is 216637920
- The reverse of 83640912 is 21904638
- Previous prime number is 421
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | eighty-three million six hundred forty thousand nine hundred twelve |
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Notation
Scientific notation | 8.3640912 × 10^7 |
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Engineering notation | 8.3640912 × 10^6 |
Prime Factorization of 83640912
Prime Factorization 2 × 2 × 2 × 2 × 3 × 421 × 4139
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 10455114 | Product of the distinct prime numbers |
The prime factorization of 83640912 is 2 × 2 × 2 × 2 × 3 × 421 × 4139. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 83640912)
Multiplication
n×yn×2 | 167281824 |
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n×3 | 250922736 |
n×4 | 334563648 |
n×5 | 418204560 |
Division
n÷yn÷2 | 41820456 |
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n÷3 | 27880304 |
n÷3 | 20910228 |
n÷5 | 16728182.4 |
Exponentiation
nyn2 | 6995802160191744 |
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n3 | 5.8513527285001E+23 |
n4 | 4.8941247864543E+31 |
n5 | 4.0934906058085E+39 |
Nth Root
y√n2√n | 9145.5405526409 |
---|---|
3√n | 437.32696199159 |
4√n | 95.632319602951 |
5√n | 38.413488743223 |
Divisors of 83640912
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -83640911 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 83640912 can be divided by 40 positive divisors. The sum of these divisors (counting 83640912) is 1, the average is 0.025.
Base conversion 83640912
Base | System | Value |
---|---|---|
2 | Binary | 100111111000100001001010000 |
3 | Ternary | 12211101101202120 |
4 | Quaternary | 10333010021100 |
5 | Quinary | 132403002122 |
6 | Senary | 12144414240 |
8 | Octal | 477041120 |
10 | Decimal | 83640912 |
12 | Duodecimal | 24017380 |
16 | Hexadecimal | 4fc4250 |
20 | Vigesimal | 162f25c |
36 | Base36 | 1dspqo |
Cryptographic Hash Functions
md5 | b25944ca89159f4516ce6067628aee65 |
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sha1 | d4196bbe64ec958b251fb618ee259c08566d90ed |
sha256 | 7fe6aa4bba662006dc1303e360987d697242bcdd80ab496f2f05cc83faef13e9 |
sha512 | 4e9c9907e7999f87f31546dbb2917141fb05606d6e4831ff68f5df679e2ada0c510ea1792e6b74dae9ce8900f91a5127b29eae9861cc4f620306a23d9ec1a702 |
ripemd-160 | b1428d36583265dcbea9ca802702350b5ec4bc1d |
83640912 as geometric shapes
Circle
Radius = nDiameter | 167281824 |
---|---|
Circumference | 525531349.3575 |
Area | 2.1977960672426E+16 |
Sphere
Radius = nVolume | 2.4510088993891E+24 |
---|---|
Surface area | 8.7911842689704E+16 |
Circumference | 525531349.3575 |
Square
Length = nPerimeter | 334563648 |
---|---|
Area | 6995802160191744 |
Diagonal | 118286112.11965 |
Cube
Length = nSurface area | 41974812961150464 |
---|---|
Volume | 5.8513527285001E+23 |
Space diagonal | 144870309.1754 |
Equilateral Triangle
Length = nPerimeter | 250922736 |
---|---|
Area | 3.0292711952881E+15 |
Altitude | 72435154.587699 |
Triangular Pyramid
Length = nSurface area | 3.0292711952881E+15 |
---|---|
Volume | 6.8958853223947E+22 |
Height | 39428704.039885 |