18892 (number)

18892 is an even 5-digits composite number following 18891 and preceding 18893. In scientific notation, it is written as 1.8892 × 10^4. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 9444 positive integers (up to 18892) that are relatively prime to 18892.

Interesting facts

Basic properties

Name

Name eighteen thousand eight hundred ninety-two

Notation

Scientific notation 1.8892 × 10^4
Engineering notation 1.8892 × 10^3

Prime Factorization of 18892

Prime Factorization 2 × 2 × 4723

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 9446
Product of the distinct prime numbers

The prime factorization of 18892 is 2 × 2 × 4723. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18892)

Multiplication

n×y
n×2 37784
n×3 56676
n×4 75568
n×5 94460

Division

n÷y
n÷2 9446
n÷3 6297.3333333333
n÷3 4723
n÷5 3778.4

Exponentiation

ny
n2 356907664
n3 6742699588288
n4 127383080621936896
n5 2.4065211591096E+21

Nth Root

y√n
2√n 137.44817205041
3√n 26.633361198061
4√n 11.723829240074
5√n 7.1656499302493

Divisors of 18892

1, 2, 4, 4723, 9446, 18892

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18892 can be divided by 6 positive divisors. The sum of these divisors (counting 18892) is 1, the average is 0.16666666666667.

Base conversion 18892

Base System Value
2 Binary 100100111001100
3 Ternary 221220201
4 Quaternary 10213030
5 Quinary 1101032
6 Senary 223244
8 Octal 44714
10 Decimal 18892
12 Duodecimal ab24
16 Hexadecimal 49cc
20 Vigesimal 274c
36 Base36 eks

Cryptographic Hash Functions

md5 0d49ad6dce45e97bf25d1ce3d2b93041
sha1 cc177f65524430a7226d9216cba7e8c239890bf7
sha256 b6fca0cd22b2f02fe4b4abc7f133b48b3fb06e19089409b4228ac23bbc15b582
sha512 8cf3058b85c1a8b31db1a955787a0e0f74a3d2868422ab6d57ec88276299fa119eb242667afbdc7ddbfefa44802ab9ce220530926231777376f34acc576d0d01
ripemd-160 139b90bb215479e746304e6e85426793b0c19d81

18892 as geometric shapes

Circle

Radius = n
Diameter 37784
Circumference 118701.93682324
Area 1121258495.2323

Sphere

Radius = n
Volume 28243753989238
Surface area 4485033980.9292
Circumference 118701.93682324

Square

Length = n
Perimeter 75568
Area 356907664
Diagonal 26717.322620353

Cube

Length = n
Surface area 2141445984
Volume 6742699588288
Space diagonal 32721.903856591

Equilateral Triangle

Length = n
Perimeter 56676
Area 154545551.91468
Altitude 16360.951928296

Triangular Pyramid

Length = n
Surface area 154545551.91468
Volume 794634767063.7
Height 8905.7742067842