19442040 is an even 8-digits composite number following 19442039
and preceding 19442041 . In scientific notation, it is written as 1.9442040 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 16 positive divisors.
There are 5184512 positive integers (up to 19442040) that are relatively prime to 19442040.
19442040 has 16 divisors, whose sum is 38884320
The reverse of 19442040 is 04024491
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
nineteen million four hundred forty-two thousand forty
Scientific notation
1.9442040 × 10^7
Engineering notation
1.9442040 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 162017
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4860510
Product of the distinct prime numbers
The prime factorization of 19442040 is 2 × 2 × 2 × 15 × 162017.
Since it has a total of 5 prime factors.
6 , 9 , 100 , 60 , 102 , 80 , 424 , 2237 , 74997 , 25278 , 750761 , 705380 , 1103791 , 3115175 , 63656538 , 40523588 , 297252782 , 788573833 , 3084981134 , 9881627948
n×2
38884080
n×3
58326120
n×4
77768160
n×5
97210200
n÷2
9721020
n÷3
6480680
n÷3
4860510
n÷5
3888408
n2
377992919361600
n3
7.348953457945E+21
n4
1.4287864708751E+29
n5
2.7778523718212E+36
2 √n
4409.3128716388
3 √n
268.89368988182
4 √n
66.402657112791
5 √n
28.691177116298
1 , 2 , 4 , 8 , 15 , 30 , 60 , 120 , 162017 , 324034 , 648068 , 1296136 , 2430255 , 4860510 , 9721020 , 19442040
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19442039
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19442040 can be divided by 16 positive divisors.
The sum of these divisors (counting 19442040) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010001010100101111000
3
Ternary
1100120202110120
4
Quaternary
1022022211320
5
Quinary
14434121130
6
Senary
1532413240
8
Octal
112124570
10
Decimal
19442040
12
Duodecimal
6617220
16
Hexadecimal
128a978
20
Vigesimal
61a520
36
Base36
bkpko
md5
20bbfd33d689db8f84c76e778af58617
sha1
9aeba39a56beb91d72d931e16d289ea4ee6bca64
sha256
5e8045b8343afdd17764a633cb0be2218d6831f71c385bc98ddae04494737100
sha512
6417d83417619cf922f1302c2d32796101f55436e524b9654d9e526c2b4caeda11b54e3751882726d534c61550f5a9ce2e073d9f03da491510143aad2b28a400
ripemd-160
0b9232c8968bf7bc3479f2045ed83ff1eb346a42
Diameter
38884080
Circumference
122157940.0696
Area
1.1874997785754E+15
Volume
3.0783224260071E+22
Surface area
4.7499991143014E+15
Circumference
122157940.0696
Perimeter
77768160
Area
377992919361600
Diagonal
27495196.6482
Surface area
2267957516169600
Volume
7.348953457945E+21
Space diagonal
33674601.082786
Perimeter
58326120
Area
1.6367573530889E+14
Altitude
16837300.541393
Surface area
1.6367573530889E+14
Volume
8.6608247078954E+20
Height
9165065.5494001