188889492 (number)
188889492 is an even 9-digits composite number following 188889491 and preceding 188889493. In scientific notation, it is written as 1.88889492 × 10^8. The sum of its digits is 57. It has a total of 6 prime factors and 48 positive divisors. There are 57120000 positive integers (up to 188889492) that are relatively prime to 188889492.
Interesting facts
- 188889492 has 48 divisors, whose sum is 481811904
- The reverse of 188889492 is 294988881
- Previous prime number is 601
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 57
- Digital Root 3
Name
Name | one hundred eighty-eight million eight hundred eighty-nine thousand four hundred ninety-two |
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Notation
Scientific notation | 1.88889492 × 10^8 |
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Engineering notation | 1.88889492 × 10^6 |
Prime Factorization of 188889492
Prime Factorization 2 × 2 × 3 × 11 × 601 × 2381
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 94444746 | Product of the distinct prime numbers |
The prime factorization of 188889492 is 2 × 2 × 3 × 11 × 601 × 2381. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 188889492)
Multiplication
n×yn×2 | 377778984 |
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n×3 | 566668476 |
n×4 | 755557968 |
n×5 | 944447460 |
Division
n÷yn÷2 | 94444746 |
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n÷3 | 62963164 |
n÷3 | 47222373 |
n÷5 | 37777898.4 |
Exponentiation
nyn2 | 35679240188018064 |
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n3 | 6.7394335540607E+24 |
n4 | 1.2730081803943E+33 |
n5 | 2.4045786850652E+41 |
Nth Root
y√n2√n | 13743.707360098 |
---|---|
3√n | 573.76748424275 |
4√n | 117.2335590183 |
5√n | 45.210734189921 |
Divisors of 188889492
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -188889491 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 188889492 can be divided by 48 positive divisors. The sum of these divisors (counting 188889492) is 1, the average is 0.020833333333333.
Base conversion 188889492
Base | System | Value |
---|---|---|
2 | Binary | 1011010000100011100110010100 |
3 | Ternary | 111011102120200010 |
4 | Quaternary | 23100203212110 |
5 | Quinary | 341323430432 |
6 | Senary | 30424320220 |
8 | Octal | 1320434624 |
10 | Decimal | 188889492 |
12 | Duodecimal | 53313070 |
16 | Hexadecimal | b423994 |
20 | Vigesimal | 2j0b3ec |
36 | Base36 | 34gk2c |
Cryptographic Hash Functions
md5 | f44e9cca825443709756860d521125ea |
---|---|
sha1 | 92941529182a33bfb6377125db5981bcb36ebf6c |
sha256 | a8836e12c4c6197046e0f7a57e8f85b6b919146fa80f78879393d2011fb43bce |
sha512 | 651d945f2278d55187395b91d13e3bd506098661427dad81f9232299362efa851e18ef77ce84caec15743a4663f8f8d56b85ac57b2de004af1317d07a266a562 |
ripemd-160 | 8423d21ffee5a8d547c9158cfe6b781904b8963d |
188889492 as geometric shapes
Circle
Radius = nDiameter | 377778984 |
---|---|
Circumference | 1186827680.815 |
Area | 1.1208963886034E+17 |
Sphere
Radius = nVolume | 2.8230073257058E+25 |
---|---|
Surface area | 4.4835855544137E+17 |
Circumference | 1186827680.815 |
Square
Length = nPerimeter | 755557968 |
---|---|
Area | 35679240188018064 |
Diagonal | 267130081.37616 |
Cube
Length = nSurface area | 214075441128108384 |
---|---|
Volume | 6.7394335540607E+24 |
Space diagonal | 327166197.15987 |
Equilateral Triangle
Length = nPerimeter | 566668476 |
---|---|
Area | 1.5449564195275E+16 |
Altitude | 163583098.57994 |
Triangular Pyramid
Length = nSurface area | 1.5449564195275E+16 |
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Volume | 7.9424986123875E+23 |
Height | 89043360.458721 |