139968 (number)
139968 is an even 6-digits composite number following 139967 and preceding 139969. In scientific notation, it is written as 1.39968 × 10^5. The sum of its digits is 36. It has a total of 12 prime factors and 56 positive divisors. There are 46656 positive integers (up to 139968) that are relatively prime to 139968.
Interesting facts
- 139968 has 56 divisors, whose sum is 416560
- The reverse of 139968 is 869931
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 6
- Sum of Digits 36
- Digital Root 9
Name
Name | one hundred thirty-nine thousand nine hundred sixty-eight |
---|
Notation
Scientific notation | 1.39968 × 10^5 |
---|---|
Engineering notation | 1.39968 × 10^3 |
Prime Factorization of 139968
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 9 × 3 × 3
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 12 | Total number of prime factors |
rad | Radical | 54 | Product of the distinct prime numbers |
The prime factorization of 139968 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 9 × 3 × 3. Since it has a total of 12 prime factors.
Most popular turbo-numbers
Basic calculations (n = 139968)
Multiplication
n×yn×2 | 279936 |
---|---|
n×3 | 419904 |
n×4 | 559872 |
n×5 | 699840 |
Division
n÷yn÷2 | 69984 |
---|---|
n÷3 | 46656 |
n÷3 | 34992 |
n÷5 | 27993.6 |
Exponentiation
nyn2 | 19591041024 |
---|---|
n3 | 2742118830047232 |
n4 | 3.8380888840405E+20 |
n5 | 5.3720962492138E+25 |
Nth Root
y√n2√n | 374.12297443488 |
---|---|
3√n | 51.920984531067 |
4√n | 19.342258772824 |
5√n | 10.695614747796 |
Divisors of 139968
56 divisors
τ | Total Divisors | 56 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -139967 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.017857142857143 | 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 | 56 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 139968 can be divided by 56 positive divisors. The sum of these divisors (counting 139968) is 1, the average is 0.017857142857143.
Base conversion 139968
Base | System | Value |
---|---|---|
2 | Binary | 100010001011000000 |
3 | Ternary | 21010000000 |
4 | Quaternary | 202023000 |
5 | Quinary | 13434333 |
6 | Senary | 3000000 |
8 | Octal | 421300 |
10 | Decimal | 139968 |
12 | Duodecimal | 69000 |
16 | Hexadecimal | 222c0 |
20 | Vigesimal | h9i8 |
36 | Base36 | 3000 |
Cryptographic Hash Functions
md5 | c469a6d123d89869a33da175b9c9a5e3 |
---|---|
sha1 | 9d436b1a22ba77240b91bae4cb9a94874e7b3aa8 |
sha256 | 37c04bdf761dc2c6e7c6c6084538dee5b87a30af839888c600386d580c49c974 |
sha512 | 175ffacfa479a7fa38a56769e3a96651bf8df42db48001761be18b83860c2bce26b4eb4f73698dc9b36596bbb37ba6df57f9eb9c3f9b3d07106c110acb3dbebe |
ripemd-160 | 1a4950982c62c17245097b8e2c19196734a5d6b7 |
139968 as geometric shapes
Circle
Radius = nDiameter | 279936 |
---|---|
Circumference | 879444.88107531 |
Area | 61547070557.175 |
Sphere
Radius = nVolume | 1.1486160495662E+16 |
---|---|
Surface area | 246188282228.7 |
Circumference | 879444.88107531 |
Square
Length = nPerimeter | 559872 |
---|---|
Area | 19591041024 |
Diagonal | 197944.64389824 |
Cube
Length = nSurface area | 117546246144 |
---|---|
Volume | 2742118830047232 |
Space diagonal | 242431.6874338 |
Equilateral Triangle
Length = nPerimeter | 419904 |
---|---|
Area | 8483169606.6836 |
Altitude | 121215.8437169 |
Triangular Pyramid
Length = nSurface area | 8483169606.6836 |
---|---|
Volume | 3.2316180325762E+14 |
Height | 65981.547966079 |