20005065 is an odd 8-digits composite number following 20005064
and preceding 20005066 . In scientific notation, it is written as 2.0005065 × 10^7.
The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors.
There are 10669344 positive integers (up to 20005065) that are relatively prime to 20005065.
20005065 has 4 divisors, whose sum is 20449668
The reverse of 20005065 is 56050002
Previous prime number is 45
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million five thousand sixty-five
Scientific notation
2.0005065 × 10^7
Engineering notation
2.0005065 × 10^6
Prime Factorization
45 × 444557
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20005065
Product of the distinct prime numbers
The prime factorization of 20005065 is 45 × 444557.
Since it has a total of 2 prime factors.
10 , 7 , 43 , 78 , 592 , 661 , 6918 , 374 , 96978 , 59445 , 444633 , 984005 , 1138696 , 9157929 , 18061400 , 39665253 , 445707987 , 696413207 , 5523804932 , 1417659791
n×2
40010130
n×3
60015195
n×4
80020260
n×5
100025325
n÷2
10002532.5
n÷3
6668355
n÷3
5001266.25
n÷5
4001013
n2
400202625654225
n3
8.0060795393834E+21
n4
1.6016214158054E+29
n5
3.2040540528578E+36
2 √n
4472.7022033666
3 √n
271.46467393413
4 √n
66.878264057663
5 √n
28.855459425126
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20005064
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20005065 can be divided by 4 positive divisors.
The sum of these divisors (counting 20005065) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010100000011001001
3
Ternary
1101122100210100
4
Quaternary
1030110003021
5
Quinary
20110130230
6
Senary
1552440013
8
Octal
114240311
10
Decimal
20005065
12
Duodecimal
6849009
16
Hexadecimal
13140c9
20
Vigesimal
650cd5
36
Base36
bws09
md5
c34519796b7186d98ae05d4e15d6a609
sha1
4064b6d3488657a35170a24af684a2f70dd31924
sha256
4742093c95085f17c394365b48a3952e0e35408b3ba198f0ef8928d36b0c379b
sha512
1d0c06596de5fef47dc5dcad2ff7624bf1326b5ebcb865ade5ec3cf98ecef080bd260168fac5d10528345b62d5149e4b1bcf95d977b432da18b9ec114857506a
ripemd-160
3f9def2563b42ae49970957417b0b549f2b4eb9c
Diameter
40010130
Circumference
125695530.47717
Area
1.2572736287027E+15
Volume
3.353578755331E+22
Surface area
5.0290945148106E+15
Circumference
125695530.47717
Perimeter
80020260
Area
400202625654225
Diagonal
28291434.239155
Surface area
2401215753925350
Volume
8.0060795393834E+21
Space diagonal
34649788.988718
Perimeter
60015195
Area
1.732928202389E+14
Altitude
17324894.494359
Surface area
1.732928202389E+14
Volume
9.4352552216948E+20
Height
9430478.0797184