20165969 is an odd 8-digits composite number following 20165968
and preceding 20165970 . In scientific notation, it is written as 2.0165969 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 19866096 positive integers (up to 20165969) that are relatively prime to 20165969.
20165969 has 8 divisors, whose sum is 20468160
The reverse of 20165969 is 96956102
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million one hundred sixty-five thousand nine hundred sixty-nine
Scientific notation
2.0165969 × 10^7
Engineering notation
2.0165969 × 10^6
Prime Factorization
229 × 107 × 823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20165969
Product of the distinct prime numbers
The prime factorization of 20165969 is 229 × 107 × 823.
Since it has a total of 3 prime factors.
6 , 4 , 34 , 75 , 398 , 60 , 1700 , 9323 , 65326 , 71966 , 559234 , 878683 , 6393624 , 4383682 , 88772494 , 96170969 , 480057841 , 663903714 , 917055634 , 2532408057
n×2
40331938
n×3
60497907
n×4
80663876
n×5
100829845
n÷2
10082984.5
n÷3
6721989.6666667
n÷3
5041492.25
n÷5
4033193.8
n2
406666305708961
n3
8.2008201142714E+21
n4
1.6537748419897E+29
n5
3.3349972196545E+36
2 √n
4490.653515915
3 √n
272.19054285122
4 √n
67.012338534892
5 √n
28.901728636422
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
-20165968
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 20165969 can be divided by 8 positive divisors.
The sum of these divisors (counting 20165969) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111011010101010001
3
Ternary
1101221112111202
4
Quaternary
1030323111101
5
Quinary
20130302334
6
Senary
2000120545
8
Octal
114732521
10
Decimal
20165969
12
Duodecimal
6906155
16
Hexadecimal
133b551
20
Vigesimal
660ei9
36
Base36
c085t
md5
e0ce23ea8feee37170f774ed92579278
sha1
5657450661727a9ef30e87e26250ccb892190967
sha256
c67c6180b3a754086f582c6c88f5eb8f907e7e7da47463339e0438fb8ecc3e1a
sha512
44a974cf7ccbcfc6e17a73c433ac0b548eb2579b7cccea9ca057f0b350165bb4d0fe969d0bd5ad23fc3c94b8c391a3feca5ed8ae8e3b27a949cb5706788adb5b
ripemd-160
34528e68cda5b04e35be321ab6d9f2246f40565c
Diameter
40331938
Circumference
126706520.12584
Area
1.2775798784778E+15
Volume
3.4351514965875E+22
Surface area
5.1103195139111E+15
Circumference
126706520.12584
Perimeter
80663876
Area
406666305708961
Diagonal
28518986.858195
Surface area
2439997834253766
Volume
8.2008201142714E+21
Space diagonal
34928482.891859
Perimeter
60497907
Area
1.7609167580356E+14
Altitude
17464241.445929
Surface area
1.7609167580356E+14
Volume
9.6647591901539E+20
Height
9506328.9527318