20169769 is an odd 8-digits composite number following 20169768
and preceding 20169770 . In scientific notation, it is written as 2.0169769 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 18797376 positive integers (up to 20169769) that are relatively prime to 20169769.
20169769 has 8 divisors, whose sum is 21565440
The reverse of 20169769 is 96796102
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million one hundred sixty-nine thousand seven hundred sixty-nine
Scientific notation
2.0169769 × 10^7
Engineering notation
2.0169769 × 10^6
Prime Factorization
17 × 103 × 11519
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20169769
Product of the distinct prime numbers
The prime factorization of 20169769 is 17 × 103 × 11519.
Since it has a total of 3 prime factors.
4 , 10 , 100 , 90 , 740 , 606 , 7125 , 678 , 7894 , 41864 , 116013 , 299464 , 484175 , 2862549 , 63466868 , 31027848 , 338179967 , 615977654 , 2650509156 , 3364565389
n×2
40339538
n×3
60509307
n×4
80679076
n×5
100848845
n÷2
10084884.5
n÷3
6723256.3333333
n÷3
5042442.25
n÷5
4033953.8
n2
406819581513361
n3
8.2054569838012E+21
n4
1.6550217190271E+29
n5
3.3381405762759E+36
2 √n
4491.0765969865
3 √n
272.20763863441
4 √n
67.015495200636
5 √n
28.902817781125
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
-20169768
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 20169769 can be divided by 8 positive divisors.
The sum of these divisors (counting 20169769) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111100010000101001
3
Ternary
1101221201201111
4
Quaternary
1030330100221
5
Quinary
20130413034
6
Senary
2000150321
8
Octal
114742051
10
Decimal
20169769
12
Duodecimal
69083a1
16
Hexadecimal
133c429
20
Vigesimal
661489
36
Base36
c0b3d
md5
35b56a5c01eee358814a3f108acf3862
sha1
e78d1efd5886a04ef10e821f837b4985fc757fc9
sha256
1d1d9916801ca2658101073c5cca420cdd6ac1da5f9e94386cdf3ee63efe07ab
sha512
3acdbbaf2a83d088be4f55fb5c1f47c0e6998385001397147901771d1adce2ad64eaf95a83dfbb2f19d2b178034f81965fcf06c2152543f9797051c31a88a7be
ripemd-160
814b2b90d29f0749258a84e686bf6d47d5262ecd
Diameter
40339538
Circumference
126730396.23001
Area
1.2780614086188E+15
Volume
3.4370937839542E+22
Surface area
5.1122456344754E+15
Circumference
126730396.23001
Perimeter
80679076
Area
406819581513361
Diagonal
28524360.869732
Surface area
2440917489080166
Volume
8.2054569838012E+21
Space diagonal
34935064.684928
Perimeter
60509307
Area
1.7615804617376E+14
Altitude
17467532.342464
Surface area
1.7615804617376E+14
Volume
9.6702237933005E+20
Height
9508120.2899108