20169495 is an odd 8-digits composite number following 20169494
and preceding 20169496 . In scientific notation, it is written as 2.0169495 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 10723968 positive integers (up to 20169495) that are relatively prime to 20169495.
20169495 has 16 divisors, whose sum is 28773888
The reverse of 20169495 is 59496102
Previous prime number is 857
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred sixty-nine thousand four hundred ninety-five
Scientific notation
2.0169495 × 10^7
Engineering notation
2.0169495 × 10^6
Prime Factorization
15 × 3 × 857 × 523
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20169495
Product of the distinct prime numbers
The prime factorization of 20169495 is 15 × 3 × 857 × 523.
Since it has a total of 4 prime factors.
8 , 6 , 77 , 14 , 774 , 122 , 737 , 5475 , 73627 , 54783 , 962706 , 104231 , 502497 , 1178896 , 91786683 , 36800227 , 331419136 , 69985902 , 1757622359 , 2837975852
n×2
40338990
n×3
60508485
n×4
80677980
n×5
100847475
n÷2
10084747.5
n÷3
6723165
n÷3
5042373.75
n÷5
4033899
n2
406808528555025
n3
8.2051225826479E+21
n4
1.654931789051E+29
n5
3.3379138444606E+36
2 √n
4491.0460919478
3 √n
272.2064060103
4 √n
67.015267603344
5 √n
28.902739253552
1 , 3 , 15 , 45 , 523 , 857 , 1569 , 2571 , 7845 , 12855 , 23535 , 38565 , 448211 , 1344633 , 6723165 , 20169495
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20169494
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20169495 can be divided by 16 positive divisors.
The sum of these divisors (counting 20169495) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111100001100010111
3
Ternary
1101221201100100
4
Quaternary
1030330030113
5
Quinary
20130410440
6
Senary
2000145143
8
Octal
114741427
10
Decimal
20169495
12
Duodecimal
69081b3
16
Hexadecimal
133c317
20
Vigesimal
6613ef
36
Base36
c0avr
md5
fa93ab9db04e94a3d9e9a043c0187e48
sha1
82a3449fb9b8bfc809892a9d401cb6365f3ae870
sha256
e2fec9e73a8054375d98ab68d39d3ac8a0d6e9307ed665ea87b1727d334e8766
sha512
2f89eed2e409f9dbec6e3c95d251b459ae7cbcef2b1a2083bfbc802c5e8cc8f226ff6f3c0f7d7129908a02056568545cd9f8bdab751ee4621328dd0d341398b7
ripemd-160
c1695a93e801a12a8ddab49a50f3c852a4cad868
Diameter
40338990
Circumference
126728674.63723
Area
1.2780266847261E+15
Volume
3.4369537103267E+22
Surface area
5.1121067389046E+15
Circumference
126728674.63723
Perimeter
80677980
Area
406808528555025
Diagonal
28523973.375216
Surface area
2440851171330150
Volume
8.2051225826479E+21
Space diagonal
34934590.103006
Perimeter
60508485
Area
1.7615326010241E+14
Altitude
17467295.051503
Surface area
1.7615326010241E+14
Volume
9.6698296977621E+20
Height
9507991.1250721