19495 (number)

19495 is an odd 5-digits composite number following 19494 and preceding 19496. In scientific notation, it is written as 1.9495 × 10^4. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 13344 positive integers (up to 19495) that are relatively prime to 19495.

Interesting facts

Basic properties

Name

Name nineteen thousand four hundred ninety-five

Notation

Scientific notation 1.9495 × 10^4
Engineering notation 1.9495 × 10^3

Prime Factorization of 19495

Prime Factorization 5 × 7 × 557

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19495
Product of the distinct prime numbers

The prime factorization of 19495 is 5 × 7 × 557. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19495)

Multiplication

n×y
n×2 38990
n×3 58485
n×4 77980
n×5 97475

Division

n÷y
n÷2 9747.5
n÷3 6498.3333333333
n÷3 4873.75
n÷5 3899

Exponentiation

ny
n2 380055025
n3 7409172712375
n4 144441822027750625
n5 2.815893320431E+21

Nth Root

y√n
2√n 139.62449641807
3√n 26.913762345573
4√n 11.816280989299
5√n 7.210819888406

Divisors of 19495

1, 5, 7, 35, 557, 2785, 3899, 19495

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 -19494
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 19495 can be divided by 8 positive divisors. The sum of these divisors (counting 19495) is 1, the average is 0.125.

Base conversion 19495

Base System Value
2 Binary 100110000100111
3 Ternary 222202001
4 Quaternary 10300213
5 Quinary 1110440
6 Senary 230131
8 Octal 46047
10 Decimal 19495
12 Duodecimal b347
16 Hexadecimal 4c27
20 Vigesimal 28ef
36 Base36 f1j

Cryptographic Hash Functions

md5 ebcf2b4cb846c36ab308003a1a8a0f9d
sha1 31888c53285e0d940927d339bd323a064fdac042
sha256 579c1f2bf237f63d2a9aac1455e220f0df4e5e38dd2137fdc7f619ce6a40d5ed
sha512 e6b0d5f5cdb2c56a8af99751befd2a0714d139deee381eb62af72bf23af924f6576e20c0720832b5c2271d13a825b794f5a5d50cb0f2685c0a48f00d698dbf27
ripemd-160 e344bc4ecedc505ca6033c0f99dd16ca84b2cc6d

19495 as geometric shapes

Circle

Radius = n
Diameter 38990
Circumference 122490.69756347
Area 1193978074.4999

Sphere

Radius = n
Volume 31035470083167
Surface area 4775912297.9995
Circumference 122490.69756347

Square

Length = n
Perimeter 77980
Area 380055025
Diagonal 27570.093398463

Cube

Length = n
Surface area 2280330150
Volume 7409172712375
Space diagonal 33766.330493555

Equilateral Triangle

Length = n
Perimeter 58485
Area 164568653.24296
Altitude 16883.165246778

Triangular Pyramid

Length = n
Surface area 164568653.24296
Volume 873179377983.78
Height 9190.0311328212