20172243 is an odd 8-digits composite number following 20172242
and preceding 20172244 . In scientific notation, it is written as 2.0172243 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 10077696 positive integers (up to 20172243) that are relatively prime to 20172243.
20172243 has 8 divisors, whose sum is 21317200
The reverse of 20172243 is 34227102
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred seventy-two thousand two hundred forty-three
Scientific notation
2.0172243 × 10^7
Engineering notation
2.0172243 × 10^6
Prime Factorization
273 × 19 × 3889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20172243
Product of the distinct prime numbers
The prime factorization of 20172243 is 273 × 19 × 3889.
Since it has a total of 3 prime factors.
8 , 5 , 14 , 16 , 905 , 911 , 8577 , 255 , 20942 , 55679 , 992016 , 674062 , 5687781 , 2517169 , 97798100 , 49634279 , 245125768 , 106637950 , 6165377162 , 4170968164
n×2
40344486
n×3
60516729
n×4
80688972
n×5
100861215
n÷2
10086121.5
n÷3
6724081
n÷3
5043060.75
n÷5
4034448.6
n2
406919387651049
n3
8.2084767691082E+21
n4
1.655833880463E+29
n5
3.3401883404334E+36
2 √n
4491.3520236116
3 √n
272.21876773502
4 √n
67.017550116455
5 √n
28.903526783426
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
-20172242
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 20172243 can be divided by 8 positive divisors.
The sum of these divisors (counting 20172243) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111100110111010011
3
Ternary
1101221212010010
4
Quaternary
1030330313103
5
Quinary
20131002433
6
Senary
2000210003
8
Octal
114746723
10
Decimal
20172243
12
Duodecimal
6909903
16
Hexadecimal
133cdd3
20
Vigesimal
661ac3
36
Base36
c0d03
md5
01370af43bfdd7c3654b97273ff12314
sha1
a5ed07ee8c915d94ee585c23d8680f32473594e9
sha256
9c31e3779f1dc72fbd98be5465e238ead535f15446db8c5709aa3c3e346bc16a
sha512
df6b28c986a3de96afc70b0dda98b571dcba133070b4d823a5bd585eebf64d8f58d5539506b2e4479927b7673f848e1aa3ae0843c2655e42b140a3ceaa8bc469
ripemd-160
9c5700f696488b2aeba5d57ae232f592a739b2d9
Diameter
40344486
Circumference
126745940.83046
Area
1.2783749588478E+15
Volume
3.4383587086657E+22
Surface area
5.1134998353912E+15
Circumference
126745940.83046
Perimeter
80688972
Area
406919387651049
Diagonal
28527859.634086
Surface area
2441516325906294
Volume
8.2084767691082E+21
Space diagonal
34939349.778626
Perimeter
60516729
Area
1.7620126349911E+14
Altitude
17469674.889313
Surface area
1.7620126349911E+14
Volume
9.6737826444144E+20
Height
9509286.5446952