19794842 (number)

19794842 is an even 8-digits composite number following 19794841 and preceding 19794843. In scientific notation, it is written as 1.9794842 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 9890272 positive integers (up to 19794842) that are relatively prime to 19794842.

Interesting facts

Basic properties

Name

Name nineteen million seven hundred ninety-four thousand eight hundred forty-two

Notation

Scientific notation 1.9794842 × 10^7
Engineering notation 1.9794842 × 10^6

Prime Factorization of 19794842

Prime Factorization 2 × 1877 × 5273

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19794842
Product of the distinct prime numbers

The prime factorization of 19794842 is 2 × 1877 × 5273. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19794842)

Multiplication

n×y
n×2 39589684
n×3 59384526
n×4 79179368
n×5 98974210

Division

n÷y
n÷2 9897421
n÷3 6598280.6666667
n÷3 4948710.5
n÷5 3958968.4

Exponentiation

ny
n2 391835769804964
n3 7.7563271532376E+21
n4 1.5353527049865E+29
n5 3.039206420948E+36

Nth Root

y√n
2√n 4449.1394673577
3√n 270.51042904157
4√n 66.701870043933
5√n 28.7945574351

Divisors of 19794842

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 -19794841
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 19794842 can be divided by 8 positive divisors. The sum of these divisors (counting 19794842) is 1, the average is 0.125.

Base conversion 19794842

Base System Value
2 Binary 1001011100000101110011010
3 Ternary 1101020200102022
4 Quaternary 1023200232122
5 Quinary 20031413332
6 Senary 1544134442
8 Octal 113405632
10 Decimal 19794842
12 Duodecimal 6767422
16 Hexadecimal 12e0b9a
20 Vigesimal 63e722
36 Base36 bs9sq

Cryptographic Hash Functions

md5 0aa42caa20b4f0b6593ed6841caeafcf
sha1 c243209ef8b2b5658dc09440f362c62033146670
sha256 0fdb9fa509ff48e884e3877baf3968a673b72ff7abd6fe98717415002b294140
sha512 ac9cf241cc88b003372d8625b1401802853a36ba10c4b6139340ea56706938b2aacd93843bee37668540bb141a25684793b236ef5144830ffca0c602040e1ee9
ripemd-160 01a860faac40f91ebb7e4f50faa8d5a6c3e9ddd2

19794842 as geometric shapes

Circle

Radius = n
Diameter 39589684
Circumference 124374660.41234
Area 1.230988375833E+15

Sphere

Radius = n
Volume 3.2489627204601E+22
Surface area 4.9239535033319E+15
Circumference 124374660.41234

Square

Length = n
Perimeter 79179368
Area 391835769804964
Diagonal 27994134.021433

Cube

Length = n
Surface area 2351014618829784
Volume 7.7563271532376E+21
Space diagonal 34285672.071798

Equilateral Triangle

Length = n
Perimeter 59384526
Area 1.6966986538127E+14
Altitude 17142836.035899

Triangular Pyramid

Length = n
Surface area 1.6966986538127E+14
Volume 9.1409192119261E+20
Height 9331378.0071442