19794172 is an even 8-digits composite number following 19794171
and preceding 19794173 . In scientific notation, it is written as 1.9794172 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 9777680 positive integers (up to 19794172) that are relatively prime to 19794172.
19794172 has 12 divisors, whose sum is 35057736
The reverse of 19794172 is 27149791
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
nineteen million seven hundred ninety-four thousand one hundred seventy-two
Scientific notation
1.9794172 × 10^7
Engineering notation
1.9794172 × 10^6
Prime Factorization
2 × 2 × 83 × 59621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9897086
Product of the distinct prime numbers
The prime factorization of 19794172 is 2 × 2 × 83 × 59621.
Since it has a total of 4 prime factors.
3 , 3 , 60 , 73 , 638 , 211 , 9742 , 7958 , 67310 , 92902 , 979416 , 777712 , 6960700 , 4278326 , 93650968 , 89351331 , 439772417 , 511455604 , 8448448352 , 6723576838
n×2
39588344
n×3
59382516
n×4
79176688
n×5
98970860
n÷2
9897086
n÷3
6598057.3333333
n÷3
4948543
n÷5
3958834.4
n2
391809245165584
n3
7.7555395899977E+21
n4
1.5351448459722E+29
n5
3.0386921126088E+36
2 √n
4449.0641712612
3 √n
270.50737700016
4 √n
66.701305618865
5 √n
28.794362509425
1 , 2 , 4 , 83 , 166 , 332 , 59621 , 119242 , 238484 , 4948543 , 9897086 , 19794172
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19794171
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19794172 can be divided by 12 positive divisors.
The sum of these divisors (counting 19794172) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011100000100011111100
3
Ternary
1101020122111111
4
Quaternary
1023200203330
5
Quinary
20031403142
6
Senary
1544131404
8
Octal
113404374
10
Decimal
19794172
12
Duodecimal
6766b64
16
Hexadecimal
12e08fc
20
Vigesimal
63e58c
36
Base36
bs9a4
md5
13ad2a57c0cc05d6e956badce0428953
sha1
5509e8f756ac795b3cd63c4735168c8403bdb520
sha256
21347ecff70264a829aacacdc7746cfddabfba82016dd362bd82d5a6583fd666
sha512
b9e5c6ffc610fb54c4fa71cbd20d1b8742decbb44dea7d95531880a0feb9a4f2ad1c2c56cee4ab06a89c83ba644aaeeda4b0e56d0828ca679f719d62039a97a1
ripemd-160
6d151ae71002a885cefebd90fdcf4286004dbd0e
Diameter
39588344
Circumference
124370450.67819
Area
1.2309050462208E+15
Volume
3.2486328267416E+22
Surface area
4.923620184883E+15
Circumference
124370450.67819
Perimeter
79176688
Area
391809245165584
Diagonal
27993186.498346
Surface area
2350855470993504
Volume
7.7555395899977E+21
Space diagonal
34284511.597757
Perimeter
59382516
Area
1.696583798755E+14
Altitude
17142255.798879
Surface area
1.696583798755E+14
Volume
9.1399910597469E+20
Height
9331062.1661153