19442906 is an even 8-digits composite number following 19442905
and preceding 19442907 . In scientific notation, it is written as 1.9442906 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 8332632 positive integers (up to 19442906) that are relatively prime to 19442906.
19442906 has 8 divisors, whose sum is 29759700
The reverse of 19442906 is 60924491
Previous prime number is 49
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
nineteen million four hundred forty-two thousand nine hundred six
Scientific notation
1.9442906 × 10^7
Engineering notation
1.9442906 × 10^6
Prime Factorization
2 × 49 × 198397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19442906
Product of the distinct prime numbers
The prime factorization of 19442906 is 2 × 49 × 198397.
Since it has a total of 3 prime factors.
5 , 4 , 5 , 10 , 243 , 477 , 6861 , 8722 , 8521 , 15789 , 100817 , 940600 , 4589845 , 7284046 , 19455637 , 90949647 , 670612328 , 255733529 , 1094251912 , 3039706543
n×2
38885812
n×3
58328718
n×4
77771624
n×5
97214530
n÷2
9721453
n÷3
6480968.6666667
n÷3
4860726.5
n÷5
3888581.2
n2
378026593724836
n3
7.3499355272922E+21
n4
1.429041055632E+29
n5
2.7784710914794E+36
2 √n
4409.4110717873
3 √n
268.89768223513
4 √n
66.403396538033
5 √n
28.691432707961
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
-19442905
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 19442906 can be divided by 8 positive divisors.
The sum of these divisors (counting 19442906) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010001010110011011010
3
Ternary
1100120210122122
4
Quaternary
1022022303122
5
Quinary
14434133111
6
Senary
1532421242
8
Octal
112126332
10
Decimal
19442906
12
Duodecimal
6617822
16
Hexadecimal
128acda
20
Vigesimal
61a756
36
Base36
bkq8q
md5
29935b9c88ac6614887f5e30c8850243
sha1
842fb94587d9a4be7f3d0d22c75faa8a9281d1f8
sha256
c575a3bf73cdc725f2d0b5a83eeb9bb02d05a9322070f775ad43593c3896de95
sha512
ce015670906f7c4e1912e70dea31dbe3af4372f62b9327590774ef3eb49006d30dbdc8dbf817039f585795a93d88c2ac39c5f5b032de03ba596f2570fb7e09c6
ripemd-160
c427497293e01814db4d1875a3378a41c483e416
Diameter
38885812
Circumference
122163381.30807
Area
1.1876055697075E+15
Volume
3.0787337942533E+22
Surface area
4.7504222788301E+15
Circumference
122163381.30807
Perimeter
77771624
Area
378026593724836
Diagonal
27496421.357145
Surface area
2268159562349016
Volume
7.3499355272922E+21
Space diagonal
33676101.038786
Perimeter
58328718
Area
1.636903167359E+14
Altitude
16838050.519393
Surface area
1.636903167359E+14
Volume
8.6619820877204E+20
Height
9165473.7857151