138996 (number)
138996 is an even 6-digits composite number following 138995 and preceding 138997. In scientific notation, it is written as 1.38996 × 10^5. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 38880 positive integers (up to 138996) that are relatively prime to 138996.
Interesting facts
- 138996 has 48 divisors, whose sum is 373184
- The reverse of 138996 is 699831
- Previous prime number is 33
Basic properties
- Is Prime? no
- Number parity even
- Number length 6
- Sum of Digits 36
- Digital Root 9
Name
Name | one hundred thirty-eight thousand nine hundred ninety-six |
---|
Notation
Scientific notation | 1.38996 × 10^5 |
---|---|
Engineering notation | 1.38996 × 10^3 |
Prime Factorization of 138996
Prime Factorization 2 × 2 × 27 × 13 × 33 × 3
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 69498 | Product of the distinct prime numbers |
The prime factorization of 138996 is 2 × 2 × 27 × 13 × 33 × 3. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 138996)
Multiplication
n×yn×2 | 277992 |
---|---|
n×3 | 416988 |
n×4 | 555984 |
n×5 | 694980 |
Division
n÷yn÷2 | 69498 |
---|---|
n÷3 | 46332 |
n÷3 | 34749 |
n÷5 | 27799.2 |
Exponentiation
nyn2 | 19319888016 |
---|---|
n3 | 2685387154671936 |
n4 | 3.7325807295078E+20 |
n5 | 5.1881379107867E+25 |
Nth Root
y√n2√n | 372.82167318974 |
---|---|
3√n | 51.800517776809 |
4√n | 19.308590657781 |
5√n | 10.680718290594 |
Divisors of 138996
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -138995 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 138996 can be divided by 48 positive divisors. The sum of these divisors (counting 138996) is 1, the average is 0.020833333333333.
Base conversion 138996
Base | System | Value |
---|---|---|
2 | Binary | 100001111011110100 |
3 | Ternary | 21001200000 |
4 | Quaternary | 201323310 |
5 | Quinary | 13421441 |
6 | Senary | 2551300 |
8 | Octal | 417364 |
10 | Decimal | 138996 |
12 | Duodecimal | 68530 |
16 | Hexadecimal | 21ef4 |
20 | Vigesimal | h79g |
36 | Base36 | 2z90 |
Cryptographic Hash Functions
md5 | d71039c8b27633abb8eed74ba226f388 |
---|---|
sha1 | 0deca4c85efd505e040c9dee3d950825e1e35f34 |
sha256 | 0dc32abd1a8e1f7f5bb8c1af8754074a4cc2c3ca33fde19645dcd09d0a1d8f48 |
sha512 | 4e4b6a5823bd342e12927e7e4bff0a48e1242e4625973cd68bd8c69885ce06fec69fe8192f28d93bd8d84ea950546e3fd840fd1af2dec687202e5edab754d80e |
ripemd-160 | a8693fcddf7580a9f5a5d16c0d078d4c144fbfe9 |
138996 as geometric shapes
Circle
Radius = nDiameter | 277992 |
---|---|
Circumference | 873337.62495673 |
Area | 60695218259.243 |
Sphere
Radius = nVolume | 1.1248523409549E+16 |
---|---|
Surface area | 242780873036.97 |
Circumference | 873337.62495673 |
Square
Length = nPerimeter | 555984 |
---|---|
Area | 19319888016 |
Diagonal | 196570.02831561 |
Cube
Length = nSurface area | 115919328096 |
---|---|
Volume | 2685387154671936 |
Space diagonal | 240748.13404884 |
Equilateral Triangle
Length = nPerimeter | 416988 |
---|---|
Area | 8365756910.0633 |
Altitude | 120374.06702442 |
Triangular Pyramid
Length = nSurface area | 8365756910.0633 |
---|---|
Volume | 3.1647591119663E+14 |
Height | 65523.34277187 |