19826 (number)

19826 is an even 5-digits composite number following 19825 and preceding 19827. In scientific notation, it is written as 1.9826 × 10^4. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 9460 positive integers (up to 19826) that are relatively prime to 19826.

Interesting facts

Basic properties

Name

Name nineteen thousand eight hundred twenty-six

Notation

Scientific notation 1.9826 × 10^4
Engineering notation 1.9826 × 10^3

Prime Factorization of 19826

Prime Factorization 2 × 431 × 23

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19826
Product of the distinct prime numbers

The prime factorization of 19826 is 2 × 431 × 23. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19826)

Multiplication

n×y
n×2 39652
n×3 59478
n×4 79304
n×5 99130

Division

n÷y
n÷2 9913
n÷3 6608.6666666667
n÷3 4956.5
n÷5 3965.2

Exponentiation

ny
n2 393070276
n3 7793011291976
n4 154504241874716176
n5 3.0632010994081E+21

Nth Root

y√n
2√n 140.80482946263
3√n 27.06522866274
4√n 11.866121079048
5√n 7.2351413532769

Divisors of 19826

1, 2, 23, 46, 431, 862, 9913, 19826

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19825
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19826 can be divided by 8 positive divisors. The sum of these divisors (counting 19826) is 1, the average is 0.125.

Base conversion 19826

Base System Value
2 Binary 100110101110010
3 Ternary 1000012022
4 Quaternary 10311302
5 Quinary 1113301
6 Senary 231442
8 Octal 46562
10 Decimal 19826
12 Duodecimal b582
16 Hexadecimal 4d72
20 Vigesimal 29b6
36 Base36 faq

Cryptographic Hash Functions

md5 5c7556b1a07edd1bd22a23f5bc30284d
sha1 13782e22bad013cd719826a9a2f6b7c08c777839
sha256 c35802b2fd645eafa0920a79540a67bf8a33549d7202f3097dbf3f4c2d772d83
sha512 5ca10f592fd5ad22cf39977ea74f8b1668eecbf62556eb80abe397bef15691e4ebfe8220e5b4ad81dfccadba01f5d1d0eaaecc4c959d68dabc7a8308ca240ab4
ripemd-160 bee970ad8be301d63cfd709a884180d0e8c4b09a

19826 as geometric shapes

Circle

Radius = n
Diameter 39652
Circumference 124570.43190014
Area 1234866691.4261

Sphere

Radius = n
Volume 32643289365619
Surface area 4939466765.7044
Circumference 124570.43190014

Square

Length = n
Perimeter 79304
Area 393070276
Diagonal 28038.198087609

Cube

Length = n
Surface area 2358421656
Volume 7793011291976
Space diagonal 34339.639310861

Equilateral Triangle

Length = n
Perimeter 59478
Area 170204422.24428
Altitude 17169.81965543

Triangular Pyramid

Length = n
Surface area 170204422.24428
Volume 918415188403.26
Height 9346.066029203