138996888 (number)
138996888 is an even 9-digits composite number following 138996887 and preceding 138996889. In scientific notation, it is written as 1.38996888 × 10^8. The sum of its digits is 60. It has a total of 6 prime factors and 32 positive divisors. There are 45201920 positive integers (up to 138996888) that are relatively prime to 138996888.
Interesting facts
- 138996888 has 32 divisors, whose sum is 355970160
- The reverse of 138996888 is 888699831
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 60
- Digital Root 6
Name
Name | one hundred thirty-eight million nine hundred ninety-six thousand eight hundred eighty-eight |
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Notation
Scientific notation | 1.38996888 × 10^8 |
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Engineering notation | 1.38996888 × 10^6 |
Prime Factorization of 138996888
Prime Factorization 2 × 2 × 2 × 3 × 41 × 141257
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 34749222 | Product of the distinct prime numbers |
The prime factorization of 138996888 is 2 × 2 × 2 × 3 × 41 × 141257. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 138996888)
Multiplication
n×yn×2 | 277993776 |
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n×3 | 416990664 |
n×4 | 555987552 |
n×5 | 694984440 |
Division
n÷yn÷2 | 69498444 |
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n÷3 | 46332296 |
n÷3 | 34749222 |
n÷5 | 27799377.6 |
Exponentiation
nyn2 | 19320134873684544 |
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n3 | 2.6854386231824E+24 |
n4 | 3.7326761153736E+32 |
n5 | 5.1883036394886E+40 |
Nth Root
y√n2√n | 11789.694143615 |
---|---|
3√n | 518.00628088765 |
4√n | 108.58035800095 |
5√n | 42.520759711511 |
Divisors of 138996888
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 | -138996887 | 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 138996888 can be divided by 32 positive divisors. The sum of these divisors (counting 138996888) is 1, the average is 0.03125.
Base conversion 138996888
Base | System | Value |
---|---|---|
2 | Binary | 1000010010001110110010011000 |
3 | Ternary | 100200112202212220 |
4 | Quaternary | 20102032302120 |
5 | Quinary | 241040400023 |
6 | Senary | 21443104040 |
8 | Octal | 1022166230 |
10 | Decimal | 138996888 |
12 | Duodecimal | 3a672020 |
16 | Hexadecimal | 848ec98 |
20 | Vigesimal | 238ec48 |
36 | Base36 | 2ar6oo |
Cryptographic Hash Functions
md5 | 3b7e58e9e173d5fcc666cae33baeb0e6 |
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sha1 | 7c5dce9318858b58e168ab075babc26a722a198c |
sha256 | 3fd43c1618ca4f73bfb89ada43f23125ea8931dfd36fa7b8d549ec40a6c3197f |
sha512 | cbe4e4cc5b19cd2969850b1ea64386403b06510daa2ab0b6c5d04517f1045c2684c3fd9ab2352d7aa291a84c19fc9587515ea2276d3c734a72a29ceea38330d1 |
ripemd-160 | b436892f45f9417376ea2b7f76c400005a4791a0 |
138996888 as geometric shapes
Circle
Radius = nDiameter | 277993776 |
---|---|
Circumference | 873343204.42529 |
Area | 6.0695993785531E+16 |
Sphere
Radius = nVolume | 1.1248739000342E+25 |
---|---|
Surface area | 2.4278397514213E+17 |
Circumference | 873343204.42529 |
Square
Length = nPerimeter | 555987552 |
---|---|
Area | 19320134873684544 |
Diagonal | 196571284.13725 |
Cube
Length = nSurface area | 115920809242107264 |
---|---|
Volume | 2.6854386231824E+24 |
Space diagonal | 240749672.10996 |
Equilateral Triangle
Length = nPerimeter | 416990664 |
---|---|
Area | 8.3658638025762E+15 |
Altitude | 120374836.05498 |
Triangular Pyramid
Length = nSurface area | 8.3658638025762E+15 |
---|---|
Volume | 3.1648197681876E+23 |
Height | 65523761.379085 |