20169965 is an odd 8-digits composite number following 20169964
and preceding 20169966 . In scientific notation, it is written as 2.0169965 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 15434320 positive integers (up to 20169965) that are relatively prime to 20169965.
20169965 has 8 divisors, whose sum is 25256448
The reverse of 20169965 is 56996102
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million one hundred sixty-nine thousand nine hundred sixty-five
Scientific notation
2.0169965 × 10^7
Engineering notation
2.0169965 × 10^6
Prime Factorization
5 × 23 × 175391
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20169965
Product of the distinct prime numbers
The prime factorization of 20169965 is 5 × 23 × 175391.
Since it has a total of 3 prime factors.
1 , 9 , 41 , 87 , 988 , 782 , 8158 , 1156 , 29066 , 7906 , 29970 , 117252 , 1796827 , 2338892 , 8656720 , 37114941 , 440608316 , 653617902 , 7434224391 , 1996220562
n×2
40339930
n×3
60509895
n×4
80679860
n×5
100849825
n÷2
10084982.5
n÷3
6723321.6666667
n÷3
5042491.25
n÷5
4033993
n2
406827488101225
n3
8.2056961960396E+21
n4
1.6550860507475E+29
n5
3.3383027715566E+36
2 √n
4491.098417982
3 √n
272.20852035868
4 √n
67.015658006036
5 √n
28.902873953611
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
-20169964
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 20169965 can be divided by 8 positive divisors.
The sum of these divisors (counting 20169965) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111100010011101101
3
Ternary
1101221201222202
4
Quaternary
1030330103231
5
Quinary
20130414330
6
Senary
2000151245
8
Octal
114742355
10
Decimal
20169965
12
Duodecimal
6908525
16
Hexadecimal
133c4ed
20
Vigesimal
6614i5
36
Base36
c0b8t
md5
7e7157d1c36f17b03c7516d707f7b555
sha1
aad982f0fa183d642511d9f2d62478d0fbc0bcac
sha256
aaae92aa67a2f17c67cb6969703618008c154f7d7fd3d1b72fcf3e143e96e2d2
sha512
c10da3a22adf61dea50d23893cdbd52c1da14ca0dd651901bdab374a640e23250f7fa2562eaaae5b1a1dd4c827119f10b566a5b7fc89b53042b138c2e35f3326
ripemd-160
1132a64dd2d8ff9809d06b9d24b9d5bbf20a61a7
Diameter
40339930
Circumference
126731627.73433
Area
1.2780862478972E+15
Volume
3.4371939849424E+22
Surface area
5.1123449915888E+15
Circumference
126731627.73433
Perimeter
80679860
Area
406827488101225
Diagonal
28524638.055591
Surface area
2440964928607350
Volume
8.2056961960396E+21
Space diagonal
34935404.166886
Perimeter
60509895
Area
1.7616146982674E+14
Altitude
17467702.083443
Surface area
1.7616146982674E+14
Volume
9.6705057076271E+20
Height
9508212.6851969