19138 (number)

19138 is an even 5-digits composite number following 19137 and preceding 19139. In scientific notation, it is written as 1.9138 × 10^4. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 8196 positive integers (up to 19138) that are relatively prime to 19138.

Interesting facts

Basic properties

Name

Name nineteen thousand one hundred thirty-eight

Notation

Scientific notation 1.9138 × 10^4
Engineering notation 1.9138 × 10^3

Prime Factorization of 19138

Prime Factorization 2 × 7 × 1367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19138
Product of the distinct prime numbers

The prime factorization of 19138 is 2 × 7 × 1367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 79, 39, 30, 727, 1807, 3734, 71042, 75179, 845948, 768944, 647244, 6189653, 54567408, 72921106, 116080775, 343592720, 538547980, 911988189

Basic calculations (n = 19138)

Multiplication

n×y
n×2 38276
n×3 57414
n×4 76552
n×5 95690

Division

n÷y
n÷2 9569
n÷3 6379.3333333333
n÷3 4784.5
n÷5 3827.6

Exponentiation

ny
n2 366263044
n3 7009542136072
n4 134148617400145936
n5 2.567336239804E+21

Nth Root

y√n
2√n 138.3401604741
3√n 26.748464115386
4√n 11.761809404769
5√n 7.1842148211047

Divisors of 19138

1, 2, 7, 14, 1367, 2734, 9569, 19138

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 -19137
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 19138 can be divided by 8 positive divisors. The sum of these divisors (counting 19138) is 1, the average is 0.125.

Base conversion 19138

Base System Value
2 Binary 100101011000010
3 Ternary 222020211
4 Quaternary 10223002
5 Quinary 1103023
6 Senary 224334
8 Octal 45302
10 Decimal 19138
12 Duodecimal b0aa
16 Hexadecimal 4ac2
20 Vigesimal 27gi
36 Base36 erm

Cryptographic Hash Functions

md5 e0c5b770acef5dc9a9c462548446c082
sha1 68b35621c66518fdcdd49113dbe0974f5ee6be1e
sha256 da90d08209ad06fe7d8d24bdebc9eb25ef372d6e104312a548784730e76b2b44
sha512 7b957c7b984b04619ce46fcdc10c2a203bca9f39477c9816d8f992648476ef6198e2b954e5e46c0a282213439fcc5ad527d1fbc253dbfb64fcabc3a89d03a12e
ripemd-160 28e38d46e0c9badff56554fd91d9d2f991cc9c65

19138 as geometric shapes

Circle

Radius = n
Diameter 38276
Circumference 120247.6004088
Area 1150649288.3118

Sphere

Radius = n
Volume 29361501439616
Surface area 4602597153.2473
Circumference 120247.6004088

Square

Length = n
Perimeter 76552
Area 366263044
Diagonal 27065.219156696

Cube

Length = n
Surface area 2197578264
Volume 7009542136072
Space diagonal 33147.988355253

Equilateral Triangle

Length = n
Perimeter 57414
Area 158596550.28571
Altitude 16573.994177627

Triangular Pyramid

Length = n
Surface area 158596550.28571
Volume 826082462904.89
Height 9021.7397188988