138214784 (number)
138214784 is an even 9-digits composite number following 138214783 and preceding 138214785. In scientific notation, it is written as 1.38214784 × 10^8. The sum of its digits is 38. It has a total of 9 prime factors and 32 positive divisors. There are 68634112 positive integers (up to 138214784) that are relatively prime to 138214784.
Interesting facts
- 138214784 has 32 divisors, whose sum is 277236000
- The reverse of 138214784 is 487412831
- Previous prime number is 149
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 38
- Digital Root 2
Name
Name | one hundred thirty-eight million two hundred fourteen thousand seven hundred eighty-four |
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Notation
Scientific notation | 1.38214784 × 10^8 |
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Engineering notation | 1.38214784 × 10^6 |
Prime Factorization of 138214784
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 149 × 7247
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 2159606 | Product of the distinct prime numbers |
The prime factorization of 138214784 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 149 × 7247. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 138214784)
Multiplication
n×yn×2 | 276429568 |
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n×3 | 414644352 |
n×4 | 552859136 |
n×5 | 691073920 |
Division
n÷yn÷2 | 69107392 |
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n÷3 | 46071594.666667 |
n÷3 | 34553696 |
n÷5 | 27642956.8 |
Exponentiation
nyn2 | 19103326516166656 |
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n3 | 2.6403621481134E+24 |
n4 | 3.6493708398328E+32 |
n5 | 5.0439700236338E+40 |
Nth Root
y√n2√n | 11756.478384278 |
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3√n | 517.0328849082 |
4√n | 108.42729538395 |
5√n | 42.472800711501 |
Divisors of 138214784
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -138214783 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 138214784 can be divided by 32 positive divisors. The sum of these divisors (counting 138214784) is 1, the average is 0.03125.
Base conversion 138214784
Base | System | Value |
---|---|---|
2 | Binary | 1000001111001111110110000000 |
3 | Ternary | 100122002001001002 |
4 | Quaternary | 20033033312000 |
5 | Quinary | 240340333114 |
6 | Senary | 21414231132 |
8 | Octal | 1017176600 |
10 | Decimal | 138214784 |
12 | Duodecimal | 3a3554a8 |
16 | Hexadecimal | 83cfd80 |
20 | Vigesimal | 233ggj4 |
36 | Base36 | 2aaf7k |
Cryptographic Hash Functions
md5 | 62efc2f9523a7be50ae5c3fc8a5b197c |
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sha1 | 425c4f82235389a9a3c54467ffc19a1d76e07b93 |
sha256 | 40319099a07d2cf9dba73c512a19c86b0b5f93c5c76003b7be904aecf0bcbaf0 |
sha512 | 593e32dc0531700de66eef1bddad4c8874cf53f50e77e3916f516df9db4e35a6b788cd405177c7cef1f6c15a29a8afaba50df4093262ac84b04a9c3f0f308592 |
ripemd-160 | 69b55f3921b517bd5a24faad9106a87df4daa89c |
138214784 as geometric shapes
Circle
Radius = nDiameter | 276429568 |
---|---|
Circumference | 868429100.0638 |
Area | 6.0014870242316E+16 |
Sphere
Radius = nVolume | 1.1059923103106E+25 |
---|---|
Surface area | 2.4005948096927E+17 |
Circumference | 868429100.0638 |
Square
Length = nPerimeter | 552859136 |
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Area | 19103326516166656 |
Diagonal | 195465222.05327 |
Cube
Length = nSurface area | 114619959096999936 |
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Volume | 2.6403621481134E+24 |
Space diagonal | 239395028.24516 |
Equilateral Triangle
Length = nPerimeter | 414644352 |
---|---|
Area | 8.2719830298946E+15 |
Altitude | 119697514.12258 |
Triangular Pyramid
Length = nSurface area | 8.2719830298946E+15 |
---|---|
Volume | 3.1116966328655E+23 |
Height | 65155074.017756 |