20180065 is an odd 8-digits composite number following 20180064
and preceding 20180066 . In scientific notation, it is written as 2.0180065 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 15618240 positive integers (up to 20180065) that are relatively prime to 20180065.
20180065 has 16 divisors, whose sum is 25018560
The reverse of 20180065 is 56008102
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred eighty thousand sixty-five
Scientific notation
2.0180065 × 10^7
Engineering notation
2.0180065 × 10^6
Prime Factorization
5 × 67 × 59 × 1021
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20180065
Product of the distinct prime numbers
The prime factorization of 20180065 is 5 × 67 × 59 × 1021.
Since it has a total of 4 prime factors.
9 , 9 , 96 , 40 , 183 , 450 , 899 , 9721 , 61366 , 62317 , 745961 , 770426 , 5710704 , 4310549 , 72546144 , 68869481 , 963020474 , 39190977 , 6271145522 , 4346712294
n×2
40360130
n×3
60540195
n×4
80720260
n×5
100900325
n÷2
10090032.5
n÷3
6726688.3333333
n÷3
5045016.25
n÷5
4036013
n2
407235023404225
n3
8.2180292425738E+21
n4
1.6584036428704E+29
n5
3.3466693309361E+36
2 √n
4492.2227237749
3 √n
272.25394842104
4 √n
67.024045862473
5 √n
28.905767965313
1 , 5 , 59 , 67 , 295 , 335 , 1021 , 3953 , 5105 , 19765 , 60239 , 68407 , 301195 , 342035 , 4036013 , 20180065
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
-20180064
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 20180065 can be divided by 16 positive divisors.
The sum of these divisors (counting 20180065) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111110110001100001
3
Ternary
1101222020211211
4
Quaternary
1030332301201
5
Quinary
20131230230
6
Senary
2000310121
8
Octal
114766141
10
Decimal
20180065
12
Duodecimal
6912341
16
Hexadecimal
133ec61
20
Vigesimal
662a35
36
Base36
c0j1d
md5
fd2dc51492150eb0bbf672faeed89ed3
sha1
1681cd9e8202ce8a6143005dddfbaa83f1b16df1
sha256
f065f204f6959268c7d040c7c1f25d96c8cb253cd0378ce907f3e1b41ce33eff
sha512
7cc89b9f4bcb8855597cffa514fdb99690a145ef950f55818665d109f88fbf57f8e01a51ff996974cb4b37b8d3c84f76549f6201e632b3bb9b823e6e1a8d9358
ripemd-160
213e0a331cd2bd9ba1c1db0a0939fa83893d5977
Diameter
40360130
Circumference
126795087.90593
Area
1.2793665578112E+15
Volume
3.4423600393941E+22
Surface area
5.1174662312447E+15
Circumference
126795087.90593
Perimeter
80720260
Area
407235023404225
Diagonal
28538921.612571
Surface area
2443410140425350
Volume
8.2180292425738E+21
Space diagonal
34952897.880042
Perimeter
60540195
Area
1.763379377894E+14
Altitude
17476448.940021
Surface area
1.763379377894E+14
Volume
9.6850403423554E+20
Height
9512973.8708569