19794493 (number)

19794493 is an odd 8-digits composite number following 19794492 and preceding 19794494. In scientific notation, it is written as 1.9794493 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 19266000 positive integers (up to 19794493) that are relatively prime to 19794493.

Interesting facts

Basic properties

Name

Name nineteen million seven hundred ninety-four thousand four hundred ninety-three

Notation

Scientific notation 1.9794493 × 10^7
Engineering notation 1.9794493 × 10^6

Prime Factorization of 19794493

Prime Factorization 53 × 131 × 2851

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19794493
Product of the distinct prime numbers

The prime factorization of 19794493 is 53 × 131 × 2851. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19794493)

Multiplication

n×y
n×2 39588986
n×3 59383479
n×4 79177972
n×5 98972465

Division

n÷y
n÷2 9897246.5
n÷3 6598164.3333333
n÷3 4948623.25
n÷5 3958898.6

Exponentiation

ny
n2 391821953127049
n3 7.7559169084197E+21
n4 1.535244429523E+29
n5 3.0389385113481E+36

Nth Root

y√n
2√n 4449.1002461172
3√n 270.50883925546
4√n 66.70157603923
5√n 28.794455899847

Divisors of 19794493

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 -19794492
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 19794493 can be divided by 8 positive divisors. The sum of these divisors (counting 19794493) is 1, the average is 0.125.

Base conversion 19794493

Base System Value
2 Binary 1001011100000101000111101
3 Ternary 1101020122221101
4 Quaternary 1023200220331
5 Quinary 20031410433
6 Senary 1544133101
8 Octal 113405075
10 Decimal 19794493
12 Duodecimal 6767191
16 Hexadecimal 12e0a3d
20 Vigesimal 63e64d
36 Base36 bs9j1

Cryptographic Hash Functions

md5 bc0a213208eb63f7766b109fc0ee7fdf
sha1 063785d440e6d9dd35d9f6a3318bf3bedd3ffb19
sha256 ec78e93e92e11364a2d69f4f6e6e130bf12c07acd4e24ee1fdd56c649d450ed9
sha512 e7c542b70ab536221e2d2a00b11e2bd8172b408c2959b7dcab381bc4edab3f5107e28288191a2ed78735e69d3758faf5abc624a999dd90a1f03fc978f8abc36f
ripemd-160 1632e332d1ac053075078de07b178f886268d014

19794493 as geometric shapes

Circle

Radius = n
Diameter 39588986
Circumference 124372467.58067
Area 1.2309449694591E+15

Sphere

Radius = n
Volume 3.2487908775126E+22
Surface area 4.9237798778366E+15
Circumference 124372467.58067

Square

Length = n
Perimeter 79177972
Area 391821953127049
Diagonal 27993640.460899

Cube

Length = n
Surface area 2350931718762294
Volume 7.7559169084197E+21
Space diagonal 34285067.586066

Equilateral Triangle

Length = n
Perimeter 59383479
Area 1.6966388258423E+14
Altitude 17142533.793033

Triangular Pyramid

Length = n
Surface area 1.6966388258423E+14
Volume 9.1404357337716E+20
Height 9331213.4869664