20169131 is an odd 8-digits composite number following 20169130
and preceding 20169132 . In scientific notation, it is written as 2.0169131 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 20045232 positive integers (up to 20169131) that are relatively prime to 20169131.
20169131 has 4 divisors, whose sum is 20293032
The reverse of 20169131 is 13196102
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred sixty-nine thousand one hundred thirty-one
Scientific notation
2.0169131 × 10^7
Engineering notation
2.0169131 × 10^6
Prime Factorization
163 × 123737
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20169131
Product of the distinct prime numbers
The prime factorization of 20169131 is 163 × 123737.
Since it has a total of 2 prime factors.
7 , 2 , 72 , 31 , 231 , 447 , 9928 , 9030 , 64661 , 80946 , 905395 , 914013 , 4013938 , 1257609 , 60814100 , 91996684 , 730005900 , 341209150 , 4984257825 , 2080902716
n×2
40338262
n×3
60507393
n×4
80676524
n×5
100845655
n÷2
10084565.5
n÷3
6723043.6666667
n÷3
5042282.75
n÷5
4033826.2
n2
406793845295161
n3
8.2046783557518E+21
n4
1.6548123257002E+29
n5
3.3376126577463E+36
2 √n
4491.0055666855
3 √n
272.20476849239
4 √n
67.014965244231
5 √n
28.90263493093
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20169130
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20169131 can be divided by 4 positive divisors.
The sum of these divisors (counting 20169131) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111100000110101011
3
Ternary
1101221200211212
4
Quaternary
1030330012223
5
Quinary
20130403011
6
Senary
2000143335
8
Octal
114740653
10
Decimal
20169131
12
Duodecimal
6907b4b
16
Hexadecimal
133c1ab
20
Vigesimal
6612gb
36
Base36
c0aln
md5
2aa54ef655be7381b76d82fab9275dae
sha1
ea34b52574e0647c4b3ef69bfcecb434604d79b0
sha256
c9514488e3e6b66d345b442e928e220c313c2941b16bac751c56ffd0d8d25de6
sha512
1c2154351c82ff986cf81d72c0173baa9736fb3aeccb91f0ef7dce290edba7944db451e39a4cff4d7cefab4def8f18dc92c4d3fad5d5ca22e0d3b999f758f586
ripemd-160
66a7832f8e76c6e334242d1730466126bee06bb4
Diameter
40338262
Circumference
126726387.55778
Area
1.2779805559048E+15
Volume
3.4367676329996E+22
Surface area
5.1119222236193E+15
Circumference
126726387.55778
Perimeter
80676524
Area
406793845295161
Diagonal
28523458.60148
Surface area
2440763071770966
Volume
8.2046783557518E+21
Space diagonal
34933959.636512
Perimeter
60507393
Area
1.7614690206438E+14
Altitude
17466979.818256
Surface area
1.7614690206438E+14
Volume
9.6693061713444E+20
Height
9507819.5338265