19794420 (number)

19794420 is an even 8-digits composite number following 19794419 and preceding 19794421. In scientific notation, it is written as 1.9794420 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 5246208 positive integers (up to 19794420) that are relatively prime to 19794420.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9794420 × 10^7
Engineering notation 1.9794420 × 10^6

Prime Factorization of 19794420

Prime Factorization 2 × 2 × 9 × 5 × 397 × 277

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9897210
Product of the distinct prime numbers

The prime factorization of 19794420 is 2 × 2 × 9 × 5 × 397 × 277. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19794420)

Multiplication

n×y
n×2 39588840
n×3 59383260
n×4 79177680
n×5 98972100

Division

n÷y
n÷2 9897210
n÷3 6598140
n÷3 4948605
n÷5 3958884

Exponentiation

ny
n2 391819063136400
n3 7.7558310997284E+21
n4 1.5352217823709E+29
n5 3.0388824753397E+36

Nth Root

y√n
2√n 4449.0920422037
3√n 270.50850671904
4√n 66.701514542053
5√n 28.794434661633

Divisors of 19794420

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19794419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19794420 can be divided by 48 positive divisors. The sum of these divisors (counting 19794420) is 1, the average is 0.020833333333333.

Base conversion 19794420

Base System Value
2 Binary 1001011100000100111110100
3 Ternary 1101020122211200
4 Quaternary 1023200213310
5 Quinary 20031410140
6 Senary 1544132500
8 Octal 113404764
10 Decimal 19794420
12 Duodecimal 6767130
16 Hexadecimal 12e09f4
20 Vigesimal 63e610
36 Base36 bs9h0

Cryptographic Hash Functions

md5 990e2dcca1be5b759a6dee806d01042b
sha1 1db0c580aa9c72e512dcdeae7ee717587a028be9
sha256 2d704158c811cc53271277a55c4fe9ed8e8b47607b198b9823f8827dc450d3d9
sha512 f2a2c37f519a4564b96df6cb3c4fa4574aac136e1e46ee740e4c664ca631ddf1752e0fe12dd13bab550e40369b62c6562db8670bc1de427b74c9b4c9cb7381e9
ripemd-160 8ffecf77f3926e90b2dda1d42931021eb9d1a2bc

19794420 as geometric shapes

Circle

Radius = n
Diameter 39588840
Circumference 124372008.90814
Area 1.2309358902857E+15

Sphere

Radius = n
Volume 3.248754934052E+22
Surface area 4.923743561143E+15
Circumference 124372008.90814

Square

Length = n
Perimeter 79177680
Area 391819063136400
Diagonal 27993537.223309

Cube

Length = n
Surface area 2350914378818400
Volume 7.7558310997284E+21
Space diagonal 34284941.146358

Equilateral Triangle

Length = n
Perimeter 59383260
Area 1.6966263118157E+14
Altitude 17142470.573179

Triangular Pyramid

Length = n
Surface area 1.6966263118157E+14
Volume 9.1403346072591E+20
Height 9331179.0744364