138889192 (number)
138889192 is an even 9-digits composite number following 138889191 and preceding 138889193. In scientific notation, it is written as 1.38889192 × 10^8. The sum of its digits is 49. It has a total of 6 prime factors and 32 positive divisors. There are 63048960 positive integers (up to 138889192) that are relatively prime to 138889192.
Interesting facts
- 138889192 has 32 divisors, whose sum is 285059880
- The reverse of 138889192 is 291988831
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 49
- Digital Root 4
Name
Name | one hundred thirty-eight million eight hundred eighty-nine thousand one hundred ninety-two |
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Notation
Scientific notation | 1.38889192 × 10^8 |
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Engineering notation | 1.38889192 × 10^6 |
Prime Factorization of 138889192
Prime Factorization 2 × 2 × 2 × 13 × 61 × 21893
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 34722298 | Product of the distinct prime numbers |
The prime factorization of 138889192 is 2 × 2 × 2 × 13 × 61 × 21893. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 138889192)
Multiplication
n×yn×2 | 277778384 |
---|---|
n×3 | 416667576 |
n×4 | 555556768 |
n×5 | 694445960 |
Division
n÷yn÷2 | 69444596 |
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n÷3 | 46296397.333333 |
n÷3 | 34722298 |
n÷5 | 27777838.4 |
Exponentiation
nyn2 | 19290207654412864 |
---|---|
n3 | 2.6792013546336E+24 |
n4 | 3.7211211135037E+32 |
n5 | 5.1682350478867E+40 |
Nth Root
y√n2√n | 11785.125879684 |
---|---|
3√n | 517.87246106005 |
4√n | 108.55931963532 |
5√n | 42.51416857742 |
Divisors of 138889192
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 | -138889191 | 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 138889192 can be divided by 32 positive divisors. The sum of these divisors (counting 138889192) is 1, the average is 0.03125.
Base conversion 138889192
Base | System | Value |
---|---|---|
2 | Binary | 1000010001110100011111101000 |
3 | Ternary | 100200100022011011 |
4 | Quaternary | 20101310133220 |
5 | Quinary | 241023423232 |
6 | Senary | 21440513304 |
8 | Octal | 1021643750 |
10 | Decimal | 138889192 |
12 | Duodecimal | 3a61b834 |
16 | Hexadecimal | 84747e8 |
20 | Vigesimal | 23812jc |
36 | Base36 | 2aovl4 |
Cryptographic Hash Functions
md5 | 84a111b4de860f8e8d73016c74515dc2 |
---|---|
sha1 | f80475431424463f011c02b5d04aa092f4be0667 |
sha256 | feb214ddb31fec82b5485ea5945c68b102d4a652df4c363116301bc3fab97ef2 |
sha512 | c70778760006a4b5e4a74d7413456cef408d25cac65330ad7959e9fba26eec235b09aa11708b971e147a8899ca21e161b4bd384585b9c9595f81f50ad85a1658 |
ripemd-160 | b38fc250c253c4e6150faa529113c3c417cd3ca8 |
138889192 as geometric shapes
Circle
Radius = nDiameter | 277778384 |
---|---|
Circumference | 872666530.50044 |
Area | 6.0601974653325E+16 |
Sphere
Radius = nVolume | 1.122261239094E+25 |
---|---|
Surface area | 2.424078986133E+17 |
Circumference | 872666530.50044 |
Square
Length = nPerimeter | 555556768 |
---|---|
Area | 19290207654412864 |
Diagonal | 196418978.99344 |
Cube
Length = nSurface area | 115741245926477184 |
---|---|
Volume | 2.6792013546336E+24 |
Space diagonal | 240563137.16619 |
Equilateral Triangle
Length = nPerimeter | 416667576 |
---|---|
Area | 8.3529049364993E+15 |
Altitude | 120281568.58309 |
Triangular Pyramid
Length = nSurface area | 8.3529049364993E+15 |
---|---|
Volume | 3.1574690767094E+23 |
Height | 65472992.997814 |