188889216 (number)
188889216 is an even 9-digits composite number following 188889215 and preceding 188889217. In scientific notation, it is written as 1.88889216 × 10^8. The sum of its digits is 51. It has a total of 9 prime factors and 32 positive divisors. There are 62962944 positive integers (up to 188889216) that are relatively prime to 188889216.
Interesting facts
- 188889216 has 32 divisors, whose sum is 501738000
- The reverse of 188889216 is 612988881
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 51
- Digital Root 6
Name
Name | one hundred eighty-eight million eight hundred eighty-nine thousand two hundred sixteen |
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Notation
Scientific notation | 1.88889216 × 10^8 |
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Engineering notation | 1.88889216 × 10^6 |
Prime Factorization of 188889216
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 491899
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 2951394 | Product of the distinct prime numbers |
The prime factorization of 188889216 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 491899. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 188889216)
Multiplication
n×yn×2 | 377778432 |
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n×3 | 566667648 |
n×4 | 755556864 |
n×5 | 944446080 |
Division
n÷yn÷2 | 94444608 |
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n÷3 | 62963072 |
n÷3 | 47222304 |
n÷5 | 37777843.2 |
Exponentiation
nyn2 | 35679135921094656 |
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n3 | 6.739404011693E+24 |
n4 | 1.2730007400759E+33 |
n5 | 2.4045611176037E+41 |
Nth Root
y√n2√n | 13743.697319135 |
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3√n | 573.76720478499 |
4√n | 117.23351619369 |
5√n | 45.210720977784 |
Divisors of 188889216
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 | -188889215 | 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 188889216 can be divided by 32 positive divisors. The sum of these divisors (counting 188889216) is 1, the average is 0.03125.
Base conversion 188889216
Base | System | Value |
---|---|---|
2 | Binary | 1011010000100011100010000000 |
3 | Ternary | 111011102120021220 |
4 | Quaternary | 23100203202000 |
5 | Quinary | 341323423331 |
6 | Senary | 30424315040 |
8 | Octal | 1320434200 |
10 | Decimal | 188889216 |
12 | Duodecimal | 53312a80 |
16 | Hexadecimal | b423880 |
20 | Vigesimal | 2j0b30g |
36 | Base36 | 34gjuo |
Cryptographic Hash Functions
md5 | e651090db9e8e2cdb7f287dbfb63bb12 |
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sha1 | 1ffa39a30cfabb34a8575cb153b28f4a107d9ef0 |
sha256 | daeabbbc12c6c3b10fb2c7ca6fdedf8b7ad799507c7a6c6f1133f904df62c708 |
sha512 | 9283c74410fa77c26e0dc9621df62072a1e46ec9dad0ce4e383e5e33113e01b6d3621f0f506c8b5201886bbc71add83e08f3d601bd4fb57f35c1d51c3b003d90 |
ripemd-160 | 4ce62392f04c0a2a44c4285aed064acf4209ced7 |
188889216 as geometric shapes
Circle
Radius = nDiameter | 377778432 |
---|---|
Circumference | 1186825946.6559 |
Area | 1.1208931129614E+17 |
Sphere
Radius = nVolume | 2.8229949510278E+25 |
---|---|
Surface area | 4.4835724518457E+17 |
Circumference | 1186825946.6559 |
Square
Length = nPerimeter | 755556864 |
---|---|
Area | 35679135921094656 |
Diagonal | 267129691.05322 |
Cube
Length = nSurface area | 214074815526567936 |
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Volume | 6.739404011693E+24 |
Space diagonal | 327165719.11385 |
Equilateral Triangle
Length = nPerimeter | 566667648 |
---|---|
Area | 1.5449519046373E+16 |
Altitude | 163582859.55693 |
Triangular Pyramid
Length = nSurface area | 1.5449519046373E+16 |
---|---|
Volume | 7.9424637963732E+23 |
Height | 89043230.351074 |