19005442 is an even 8-digits composite number following 19005441
and preceding 19005443 . In scientific notation, it is written as 1.9005442 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 9502720 positive integers (up to 19005442) that are relatively prime to 19005442.
19005442 has 4 divisors, whose sum is 28508166
The reverse of 19005442 is 24450091
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
nineteen million five thousand four hundred forty-two
Scientific notation
1.9005442 × 10^7
Engineering notation
1.9005442 × 10^6
Prime Factorization
2 × 9502721
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19005442
Product of the distinct prime numbers
The prime factorization of 19005442 is 2 × 9502721.
Since it has a total of 2 prime factors.
2 , 5 , 86 , 87 , 44 , 666 , 5403 , 2944 , 16464 , 718 , 654676 , 529728 , 8917630 , 9840189 , 90091668 , 17147614 , 143392461 , 149999601 , 1330617458 , 3958535791
n×2
38010884
n×3
57016326
n×4
76021768
n×5
95027210
n÷2
9502721
n÷3
6335147.3333333
n÷3
4751360.5
n÷5
3801088.4
n2
361206825615364
n3
6.8648953742369E+21
n4
1.3047037087113E+29
n5
2.4796470663097E+36
2 √n
4359.5231390601
3 √n
266.86563865391
4 √n
66.026685052788
5 √n
28.561143735608
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19005441
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19005442 can be divided by 4 positive divisors.
The sum of these divisors (counting 19005442) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000100000000000000010
3
Ternary
1022202120120021
4
Quaternary
1020200000002
5
Quinary
14331133232
6
Senary
1515204054
8
Octal
110400002
10
Decimal
19005442
12
Duodecimal
644662a
16
Hexadecimal
1220002
20
Vigesimal
5ifdc2
36
Base36
bbcoy
md5
269fa42f9426713c8d8e02970b161146
sha1
395084308d1f95bdaef55bd245b9104cd49b9a7d
sha256
110370233b0eb99870405bcea13c0fb7ae4fd9c5b9ca572e0c819c8304cbc4b0
sha512
ab38eae9444221ca21b99a261654dffe878a1c85c5c4775cf1ebeaedcaecb6a97119dcb409597994f08937c61035328539055fa4f794ef465184e543850f5bcc
ripemd-160
3ca776e3762f2c3d360c1ace828384d141c3b79c
Diameter
38010884
Circumference
119414713.93085
Area
1.1347647097797E+15
Volume
2.8755606500487E+22
Surface area
4.5390588391189E+15
Circumference
119414713.93085
Perimeter
76021768
Area
361206825615364
Diagonal
26877753.835295
Surface area
2167240953692184
Volume
6.8648953742369E+21
Space diagonal
32918391.164303
Perimeter
57016326
Area
1.5640714350162E+14
Altitude
16459195.582152
Surface area
1.5640714350162E+14
Volume
8.0903567854318E+20
Height
8959251.2784317