20169488 is an even 8-digits composite number following 20169487
and preceding 20169489 . In scientific notation, it is written as 2.0169488 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 9553824 positive integers (up to 20169488) that are relatively prime to 20169488.
20169488 has 20 divisors, whose sum is 41135760
The reverse of 20169488 is 88496102
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million one hundred sixty-nine thousand four hundred eighty-eight
Scientific notation
2.0169488 × 10^7
Engineering notation
2.0169488 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 19 × 66347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2521186
Product of the distinct prime numbers
The prime factorization of 20169488 is 2 × 2 × 2 × 2 × 19 × 66347.
Since it has a total of 6 prime factors.
7 , 3 , 62 , 93 , 110 , 907 , 2673 , 2174 , 42796 , 69158 , 797073 , 227014 , 8583499 , 6450661 , 63159085 , 54424393 , 831437993 , 816679574 , 8783722324 , 8490988710
n×2
40338976
n×3
60508464
n×4
80677952
n×5
100847440
n÷2
10084744
n÷3
6723162.6666667
n÷3
5042372
n÷5
4033897.6
n2
406808246182144
n3
8.2051140396718E+21
n4
1.6549294916179E+29
n5
3.3379080522034E+36
2 √n
4491.0453126193
3 √n
272.20637451976
4 √n
67.015261788785
5 √n
28.902737247362
1 , 2 , 4 , 8 , 16 , 19 , 38 , 76 , 152 , 304 , 66347 , 132694 , 265388 , 530776 , 1061552 , 1260593 , 2521186 , 5042372 , 10084744 , 20169488
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20169487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20169488 can be divided by 20 positive divisors.
The sum of these divisors (counting 20169488) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001100111100001100010000
3
Ternary
1101221201100002
4
Quaternary
1030330030100
5
Quinary
20130410423
6
Senary
2000145132
8
Octal
114741420
10
Decimal
20169488
12
Duodecimal
69081a8
16
Hexadecimal
133c310
20
Vigesimal
6613e8
36
Base36
c0avk
md5
330117d514536f548f9cf3f62dec86b7
sha1
cdd398baab99a5aa69be6a6b96d6e6d4dc7059fb
sha256
17915e00f9db630b2ff833720ab6e3eb3f5121e97148f0da19095b65705500b9
sha512
129db32be15361d2946f9261494269fa6e9bdd88c5de57fed89cfd46c00362bb056a12157cb39d03f15e06b13602a0c321cfbc9d6de28deffec07b8e37a513f6
ripemd-160
262983f9d3cb088dee0c3986d96dea3bb77187fa
Diameter
40338976
Circumference
126728630.65493
Area
1.2780257976256E+15
Volume
3.4369501318533E+22
Surface area
5.1121031905023E+15
Circumference
126728630.65493
Perimeter
80677952
Area
406808246182144
Diagonal
28523963.475721
Surface area
2440849477092864
Volume
8.2051140396718E+21
Space diagonal
34934577.978651
Perimeter
60508464
Area
1.7615313783137E+14
Altitude
17467288.989325
Surface area
1.7615313783137E+14
Volume
9.6698196297681E+20
Height
9507987.8252405