20744172 is an even 8-digits composite number following 20744171
and preceding 20744173 . In scientific notation, it is written as 2.0744172 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 6914712 positive integers (up to 20744172) that are relatively prime to 20744172.
20744172 has 12 divisors, whose sum is 40335960
The reverse of 20744172 is 27144702
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million seven hundred forty-four thousand one hundred seventy-two
Scientific notation
2.0744172 × 10^7
Engineering notation
2.0744172 × 10^6
Prime Factorization
2 × 2 × 9 × 576227
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10372086
Product of the distinct prime numbers
The prime factorization of 20744172 is 2 × 2 × 9 × 576227.
Since it has a total of 4 prime factors.
2 , 5 , 31 , 39 , 807 , 852 , 623 , 1350 , 15300 , 30010 , 629061 , 322662 , 4328455 , 1195670 , 38094992 , 29269563 , 772947001 , 467450616 , 8238661724 , 9763388899
n×2
41488344
n×3
62232516
n×4
82976688
n×5
103720860
n÷2
10372086
n÷3
6914724
n÷3
5186043
n÷5
4148834.4
n2
430320671965584
n3
8.9266460344097E+21
n4
1.8517588072091E+29
n5
3.8413203199261E+36
2 √n
4554.5770385405
3 √n
274.76750376907
4 √n
67.487606555133
5 √n
29.065595210522
1 , 2 , 4 , 9 , 18 , 36 , 576227 , 1152454 , 2304908 , 5186043 , 10372086 , 20744172
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
-20744171
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 20744172 can be divided by 12 positive divisors.
The sum of these divisors (counting 20744172) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111001000011111101100
3
Ternary
1110000220122200
4
Quaternary
1033020133230
5
Quinary
20302303142
6
Senary
2020341500
8
Octal
117103754
10
Decimal
20744172
12
Duodecimal
6b44890
16
Hexadecimal
13c87ec
20
Vigesimal
69d08c
36
Base36
ccmb0
md5
38092b6c3c38d294db73e8008c5f3d90
sha1
4f944b9fa703853c29ae13de810755fc87df6385
sha256
f2a212eb3b600a0383445db0b46384b2772eb7483f8371e4eff60b000f6f59fb
sha512
4b3fce9957402ebd9ee032258b4d2b21f5a30fbf92378a6cf4ba9667ebc5d90a493496d87865f1207c6cb672da03d53b993e1363b93805b62bd006e64c6f3477
ripemd-160
c953edae7cf88ce704e68817a3973675b035e67d
Diameter
41488344
Circumference
130339476.72001
Area
1.3518922617349E+15
Volume
3.739184747053E+22
Surface area
5.4075690469396E+15
Circumference
130339476.72001
Perimeter
82976688
Area
430320671965584
Diagonal
29336689.3826
Surface area
2581924031793504
Volume
8.9266460344097E+21
Space diagonal
35929959.864948
Perimeter
62232516
Area
1.8633431684789E+14
Altitude
17964979.932474
Surface area
1.8633431684789E+14
Volume
1.0520153240305E+21
Height
9778896.4608667