20161365 is an odd 8-digits composite number following 20161364
and preceding 20161366 . In scientific notation, it is written as 2.0161365 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 9216576 positive integers (up to 20161365) that are relatively prime to 20161365.
20161365 has 8 divisors, whose sum is 25345848
The reverse of 20161365 is 56316102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred sixty-one thousand three hundred sixty-five
Scientific notation
2.0161365 × 10^7
Engineering notation
2.0161365 × 10^6
Prime Factorization
21 × 5 × 192013
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20161365
Product of the distinct prime numbers
The prime factorization of 20161365 is 21 × 5 × 192013.
Since it has a total of 3 prime factors.
6 , 1 , 75 , 21 , 833 , 292 , 968 , 3567 , 35342 , 47190 , 337228 , 147644 , 4943654 , 2627297 , 985553 , 97974408 , 621823820 , 59225543 , 7932541085 , 8825989000
n×2
40322730
n×3
60484095
n×4
80645460
n×5
100806825
n÷2
10080682.5
n÷3
6720455
n÷3
5040341.25
n÷5
4032273
n2
406480638663225
n3
8.1952045215224E+21
n4
1.6522650960806E+29
n5
3.3311919678842E+36
2 √n
4490.1408663872
3 √n
272.16982708267
4 √n
67.008513387384
5 √n
28.900408831636
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
-20161364
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 20161365 can be divided by 8 positive divisors.
The sum of these divisors (counting 20161365) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111010001101010101
3
Ternary
1101221022012020
4
Quaternary
1030322031111
5
Quinary
20130130430
6
Senary
2000043353
8
Octal
114721525
10
Decimal
20161365
12
Duodecimal
6903559
16
Hexadecimal
133a355
20
Vigesimal
660385
36
Base36
c04lx
md5
d67836441aef8047545b7191c69b3b86
sha1
fd9eebe77f33f40f7242356600edb8b86f47848f
sha256
64b8a16dc23aa39ba2547d333673a7b3bd149e599e744bc1ab0d204273c91e2a
sha512
2efce1efd3e1a68f4735c9e4d295582b17362379597ccd5da6e9cdf31f3305926fc72467424884680c11d4fdb9c34d39571a047a368a585b86411898e8875c9a
ripemd-160
1681c851e404bda13eb1af9f971e62d4c27f1524
Diameter
40322730
Circumference
126677592.34068
Area
1.2769965882509E+15
Volume
3.4327992425974E+22
Surface area
5.1079863530035E+15
Circumference
126677592.34068
Perimeter
80645460
Area
406480638663225
Diagonal
28512475.818954
Surface area
2438883831979350
Volume
8.1952045215224E+21
Space diagonal
34920508.529941
Perimeter
60484095
Area
1.7601127961444E+14
Altitude
17460254.26497
Surface area
1.7601127961444E+14
Volume
9.6581411506319E+20
Height
9504158.6063181