39745968 (number)
39745968 is an even 8-digits composite number following 39745967 and preceding 39745969. In scientific notation, it is written as 3.9745968 × 10^7. The sum of its digits is 51. It has a total of 7 prime factors and 40 positive divisors. There are 12820800 positive integers (up to 39745968) that are relatively prime to 39745968.
Interesting facts
- 39745968 has 40 divisors, whose sum is 105993216
- The reverse of 39745968 is 86954793
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 51
- Digital Root 6
Name
Name | thirty-nine million seven hundred forty-five thousand nine hundred sixty-eight |
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Notation
Scientific notation | 3.9745968 × 10^7 |
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Engineering notation | 3.9745968 × 10^6 |
Prime Factorization of 39745968
Prime Factorization 2 × 2 × 2 × 2 × 3 × 31 × 26711
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 4968246 | Product of the distinct prime numbers |
The prime factorization of 39745968 is 2 × 2 × 2 × 2 × 3 × 31 × 26711. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 39745968)
Multiplication
n×yn×2 | 79491936 |
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n×3 | 119237904 |
n×4 | 158983872 |
n×5 | 198729840 |
Division
n÷yn÷2 | 19872984 |
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n÷3 | 13248656 |
n÷3 | 9936492 |
n÷5 | 7949193.6 |
Exponentiation
nyn2 | 1579741972257024 |
---|---|
n3 | 6.2788373877585E+22 |
n4 | 2.4955846989105E+30 |
n5 | 9.9189429584187E+37 |
Nth Root
y√n2√n | 6304.4403399509 |
---|---|
3√n | 341.26967026923 |
4√n | 79.400505917474 |
5√n | 33.102333950323 |
Divisors of 39745968
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 | -39745967 | 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 39745968 can be divided by 40 positive divisors. The sum of these divisors (counting 39745968) is 1, the average is 0.025.
Base conversion 39745968
Base | System | Value |
---|---|---|
2 | Binary | 10010111100111100110110000 |
3 | Ternary | 2202210022012220 |
4 | Quaternary | 2113213212300 |
5 | Quinary | 40133332333 |
6 | Senary | 3535521040 |
8 | Octal | 227474660 |
10 | Decimal | 39745968 |
12 | Duodecimal | 11389180 |
16 | Hexadecimal | 25e79b0 |
20 | Vigesimal | c884i8 |
36 | Base36 | nnw6o |
Cryptographic Hash Functions
md5 | 29757167ae45e5de806ae4ab1b006a7e |
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sha1 | 7d5f53d9e9515ce8b56317761c8453e85a814fb0 |
sha256 | 61a92458aa88ec15c5b99d5261495bb8d358b59cb6c60c7d1d3b2dd30ef102e8 |
sha512 | 6ad4bc739385b9da230aa7489715c26d8c6baab0afe0b5ad59f2a2aa73db43b927a010c663425aee3f84a6bbccfc8f252dfc7fc7d4ac9b985efca0f98fff4cf7 |
ripemd-160 | 191b14362916140d7737ef14ca89b0983f1e1cdb |
39745968 as geometric shapes
Circle
Radius = nDiameter | 79491936 |
---|---|
Circumference | 249731282.15723 |
Area | 4.9629057746101E+15 |
Sphere
Radius = nVolume | 2.6300732547289E+23 |
---|---|
Surface area | 1.985162309844E+16 |
Circumference | 249731282.15723 |
Square
Length = nPerimeter | 158983872 |
---|---|
Area | 1579741972257024 |
Diagonal | 56209286.995247 |
Cube
Length = nSurface area | 9478451833542144 |
---|---|
Volume | 6.2788373877585E+22 |
Space diagonal | 68842035.972007 |
Equilateral Triangle
Length = nPerimeter | 119237904 |
---|---|
Area | 6.8404833969956E+14 |
Altitude | 34421017.986003 |
Triangular Pyramid
Length = nSurface area | 6.8404833969956E+14 |
---|---|
Volume | 7.3996808247527E+21 |
Height | 18736428.998416 |