20169768 is an even 8-digits composite number following 20169767
and preceding 20169769 . In scientific notation, it is written as 2.0169768 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors.
There are 6579840 positive integers (up to 20169768) that are relatively prime to 20169768.
20169768 has 32 divisors, whose sum is 51500160
The reverse of 20169768 is 86796102
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million one hundred sixty-nine thousand seven hundred sixty-eight
Scientific notation
2.0169768 × 10^7
Engineering notation
2.0169768 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 47 × 17881
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5042442
Product of the distinct prime numbers
The prime factorization of 20169768 is 2 × 2 × 2 × 3 × 47 × 17881.
Since it has a total of 6 prime factors.
2 , 9 , 5 , 65 , 126 , 394 , 7471 , 2139 , 97106 , 36181 , 490777 , 694616 , 4997388 , 3535069 , 34382663 , 71655809 , 618035928 , 139415293 , 7723024713 , 966892036
n×2
40339536
n×3
60509304
n×4
80679072
n×5
100848840
n÷2
10084884
n÷3
6723256
n÷3
5042442
n÷5
4033953.6
n2
406819541173824
n3
8.2054557633425E+21
n4
1.6550213908088E+29
n5
3.3381397487651E+36
2 √n
4491.0764856546
3 √n
272.2076341358
4 √n
67.015494369994
5 √n
28.90281749453
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 47 , 94 , 141 , 188 , 282 , 376 , 564 , 1128 , 17881 , 35762 , 53643 , 71524 , 107286 , 143048 , 214572 , 429144 , 840407 , 1680814 , 2521221 , 3361628 , 5042442 , 6723256 , 10084884 , 20169768
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20169767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20169768 can be divided by 32 positive divisors.
The sum of these divisors (counting 20169768) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100111100010000101000
3
Ternary
1101221201201110
4
Quaternary
1030330100220
5
Quinary
20130413033
6
Senary
2000150320
8
Octal
114742050
10
Decimal
20169768
12
Duodecimal
69083a0
16
Hexadecimal
133c428
20
Vigesimal
661488
36
Base36
c0b3c
md5
fe81d436a270ec898e7d9495e019ab4a
sha1
f73b5f93f7f9019fee332a0154334440f443bd48
sha256
578fb32b0df08dfc7c93eca40742488e5c5a7adf6f2d0428faca79d9f06f883c
sha512
35f254f9fa9514cf0fb6fd5179fb1d3f64b3cf2f636cc9fed1d81817b0d4940869a81f1e8cef5deaa53708a29523c70fe5acf57c0539d870d3865d1ccf6f5cad
ripemd-160
4e3e66f4e599d6640df29c928a7d3737329f89d0
Diameter
40339536
Circumference
126730389.94682
Area
1.2780612818885E+15
Volume
3.4370932727297E+22
Surface area
5.1122451275538E+15
Circumference
126730389.94682
Perimeter
80679072
Area
406819541173824
Diagonal
28524359.455519
Surface area
2440917247042944
Volume
8.2054557633425E+21
Space diagonal
34935062.952877
Perimeter
60509304
Area
1.7615802870623E+14
Altitude
17467531.476438
Surface area
1.7615802870623E+14
Volume
9.6702223549762E+20
Height
9508119.8185063