138214986 (number)
138214986 is an even 9-digits composite number following 138214985 and preceding 138214987. In scientific notation, it is written as 1.38214986 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 96 positive divisors. There are 34376832 positive integers (up to 138214986) that are relatively prime to 138214986.
Interesting facts
- 138214986 has 96 divisors, whose sum is 338477568
- The reverse of 138214986 is 689412831
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 42
- Digital Root 6
Name
Name | one hundred thirty-eight million two hundred fourteen thousand nine hundred eighty-six |
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Notation
Scientific notation | 1.38214986 × 10^8 |
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Engineering notation | 1.38214986 × 10^6 |
Prime Factorization of 138214986
Prime Factorization 2 × 3 × 91 × 7 × 29 × 43 × 29
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 4766034 | Product of the distinct prime numbers |
The prime factorization of 138214986 is 2 × 3 × 91 × 7 × 29 × 43 × 29. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 138214986)
Multiplication
n×yn×2 | 276429972 |
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n×3 | 414644958 |
n×4 | 552859944 |
n×5 | 691074930 |
Division
n÷yn÷2 | 69107493 |
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n÷3 | 46071662 |
n÷3 | 34553746.5 |
n÷5 | 27642997.2 |
Exponentiation
nyn2 | 19103382354980196 |
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n3 | 2.6403737247462E+24 |
n4 | 3.6493921740057E+32 |
n5 | 5.0440068823871E+40 |
Nth Root
y√n2√n | 11756.486975283 |
---|---|
3√n | 517.03313678814 |
4√n | 108.42733500037 |
5√n | 42.472813126238 |
Divisors of 138214986
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -138214985 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 138214986 can be divided by 96 positive divisors. The sum of these divisors (counting 138214986) is 1, the average is 0.010416666666667.
Base conversion 138214986
Base | System | Value |
---|---|---|
2 | Binary | 1000001111001111111001001010 |
3 | Ternary | 100122002001022120 |
4 | Quaternary | 20033033321022 |
5 | Quinary | 240340334421 |
6 | Senary | 21414232110 |
8 | Octal | 1017177112 |
10 | Decimal | 138214986 |
12 | Duodecimal | 3a355636 |
16 | Hexadecimal | 83cfe4a |
20 | Vigesimal | 233gh96 |
36 | Base36 | 2aafd6 |
Cryptographic Hash Functions
md5 | 7757ff2cf8dd65aa8fe9e9f7b296cd14 |
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sha1 | aedf3ee060f3fbf5b6e62542debed10eda1d218e |
sha256 | f5495659ae8480e092940b7fd602ccbe2f97c054020c01658f10041d6a1e6833 |
sha512 | 8cb5019d69da3738a5ed688135bd56f29fcc4f2a8bd08b06fb71cf6f09a9023fecc496f46378d2c89388c6225f65f563f4e3402446b64fffd42c2a0610eab03f |
ripemd-160 | e37b0538744b92eafc3ae49ef0403bf27a0b30dd |
138214986 as geometric shapes
Circle
Radius = nDiameter | 276429972 |
---|---|
Circumference | 868430369.26723 |
Area | 6.0015045665123E+16 |
Sphere
Radius = nVolume | 1.1059971595192E+25 |
---|---|
Surface area | 2.4006018266049E+17 |
Circumference | 868430369.26723 |
Square
Length = nPerimeter | 552859944 |
---|---|
Area | 19103382354980196 |
Diagonal | 195465507.72441 |
Cube
Length = nSurface area | 114620294129881176 |
---|---|
Volume | 2.6403737247462E+24 |
Space diagonal | 239395378.11942 |
Equilateral Triangle
Length = nPerimeter | 414644958 |
---|---|
Area | 8.2720072088101E+15 |
Altitude | 119697689.05971 |
Triangular Pyramid
Length = nSurface area | 8.2720072088101E+15 |
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Volume | 3.1117102760581E+23 |
Height | 65155169.241469 |