83640438 (number)
83640438 is an even 8-digits composite number following 83640437 and preceding 83640439. In scientific notation, it is written as 8.3640438 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 40 positive divisors. There are 23896944 positive integers (up to 83640438) that are relatively prime to 83640438.
Interesting facts
- 83640438 has 40 divisors, whose sum is 214193232
- The reverse of 83640438 is 83404638
- Previous prime number is 9
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | eighty-three million six hundred forty thousand four hundred thirty-eight |
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Notation
Scientific notation | 8.3640438 × 10^7 |
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Engineering notation | 8.3640438 × 10^6 |
Prime Factorization of 83640438
Prime Factorization 2 × 3 × 7 × 3 × 9 × 73757
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 27880146 | Product of the distinct prime numbers |
The prime factorization of 83640438 is 2 × 3 × 7 × 3 × 9 × 73757. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 83640438)
Multiplication
n×yn×2 | 167280876 |
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n×3 | 250921314 |
n×4 | 334561752 |
n×5 | 418202190 |
Division
n÷yn÷2 | 41820219 |
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n÷3 | 27880146 |
n÷3 | 20910109.5 |
n÷5 | 16728087.6 |
Exponentiation
nyn2 | 6995722868831844 |
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n3 | 5.8512532487571E+23 |
n4 | 4.8940138457497E+31 |
n5 | 4.0933746163657E+39 |
Nth Root
y√n2√n | 9145.514638335 |
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3√n | 437.32613586728 |
4√n | 95.632184113587 |
5√n | 38.413445204637 |
Divisors of 83640438
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 | -83640437 | 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 83640438 can be divided by 40 positive divisors. The sum of these divisors (counting 83640438) is 1, the average is 0.025.
Base conversion 83640438
Base | System | Value |
---|---|---|
2 | Binary | 100111111000100000001110110 |
3 | Ternary | 12211101101010000 |
4 | Quaternary | 10333010001312 |
5 | Quinary | 132402443223 |
6 | Senary | 12144412130 |
8 | Octal | 477040166 |
10 | Decimal | 83640438 |
12 | Duodecimal | 24017046 |
16 | Hexadecimal | 4fc4076 |
20 | Vigesimal | 162f11i |
36 | Base36 | 1dspdi |
Cryptographic Hash Functions
md5 | 39f3ab5397477cfb80d45d2cba1e4bda |
---|---|
sha1 | 1f56fe6e91d0a82a60b6967b8b1b59e18cfa6585 |
sha256 | 72bc7f35c997c88fd5986278dd19e10743af703679e3aba54a9c97ea02b5d6c4 |
sha512 | 79b12fdec1861a69ee1f3a088b603dcdceedee738aa083a965c0ae55f7c76a6fab3cea736a2d2f67adab51edf68454b2a97ad4e270c660da23b6f09500c014f8 |
ripemd-160 | ce418fa244ff5be2a0e708679348983ba9138b50 |
83640438 as geometric shapes
Circle
Radius = nDiameter | 167280876 |
---|---|
Circumference | 525528371.12767 |
Area | 2.1977711571272E+16 |
Sphere
Radius = nVolume | 2.4509672294118E+24 |
---|---|
Surface area | 8.7910846285089E+16 |
Circumference | 525528371.12767 |
Square
Length = nPerimeter | 334561752 |
---|---|
Area | 6995722868831844 |
Diagonal | 118285441.78243 |
Cube
Length = nSurface area | 41974337212991064 |
---|---|
Volume | 5.8512532487571E+23 |
Space diagonal | 144869488.18331 |
Equilateral Triangle
Length = nPerimeter | 250921314 |
---|---|
Area | 3.0292368611221E+15 |
Altitude | 72434744.091657 |
Triangular Pyramid
Length = nSurface area | 3.0292368611221E+15 |
---|---|
Volume | 6.8957680843933E+22 |
Height | 39428480.594142 |