20169723 is an odd 8-digits composite number following 20169722
and preceding 20169724 . In scientific notation, it is written as 2.0169723 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 11525472 positive integers (up to 20169723) that are relatively prime to 20169723.
20169723 has 12 divisors, whose sum is 31283880
The reverse of 20169723 is 32796102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred sixty-nine thousand seven hundred twenty-three
Scientific notation
2.0169723 × 10^7
Engineering notation
2.0169723 × 10^6
Prime Factorization
3 × 7 × 7 × 137209
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2881389
Product of the distinct prime numbers
The prime factorization of 20169723 is 3 × 7 × 7 × 137209.
Since it has a total of 4 prime factors.
5 , 10 , 99 , 38 , 831 , 935 , 1040 , 1196 , 6474 , 68833 , 143898 , 170954 , 2951572 , 4982916 , 95337202 , 5409603 , 747878501 , 129223075 , 6486599795 , 163046052
n×2
40339446
n×3
60509169
n×4
80678892
n×5
100848615
n÷2
10084861.5
n÷3
6723241
n÷3
5042430.75
n÷5
4033944.6
n2
406817725896729
n3
8.205400842827E+21
n4
1.6550066210379E+29
n5
3.33810251095E+36
2 √n
4491.0714757171
3 √n
272.2074316983
4 √n
67.015456991034
5 √n
28.902804597724
1 , 3 , 7 , 21 , 49 , 147 , 137209 , 411627 , 960463 , 2881389 , 6723241 , 20169723
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
-20169722
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 20169723 can be divided by 12 positive divisors.
The sum of these divisors (counting 20169723) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111100001111111011
3
Ternary
1101221201122210
4
Quaternary
1030330033323
5
Quinary
20130412343
6
Senary
2000150203
8
Octal
114741773
10
Decimal
20169723
12
Duodecimal
6908363
16
Hexadecimal
133c3fb
20
Vigesimal
661463
36
Base36
c0b23
md5
0f2ae289c3b7728a5d3c2455c07aa1a6
sha1
193eeb3bf4a5b8c4ced246010b7a5b0daf7d9f0d
sha256
a859953d3bc5bbbe644dcb79420bf8c36c8d8a0e14c1c0422feb431b8f50a2e2
sha512
462f45ee19bdfe50505db87d200e1f47778e21e6f237de1e2c4e95ef18693da937ceda5f04ade52fc74fa302e62c34d3b3f1fad3add47930a7ab2c3dd50bfe3a
ripemd-160
d7de964e5fd7bd43d5700f5dcf8fc54864c7a096
Diameter
40339446
Circumference
126730107.20348
Area
1.2780555790273E+15
Volume
3.437070267678E+22
Surface area
5.1122223161091E+15
Circumference
126730107.20348
Perimeter
80678892
Area
406817725896729
Diagonal
28524295.815909
Surface area
2440906355380374
Volume
8.205400842827E+21
Space diagonal
34934985.010591
Perimeter
60509169
Area
1.7615724266819E+14
Altitude
17467492.505295
Surface area
1.7615724266819E+14
Volume
9.6701576305279E+20
Height
9508098.6053029