20010505 is an odd 8-digits composite number following 20010504
and preceding 20010506 . In scientific notation, it is written as 2.0010505 × 10^7.
The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors.
There are 16008400 positive integers (up to 20010505) that are relatively prime to 20010505.
20010505 has 4 divisors, whose sum is 24012612
The reverse of 20010505 is 50501002
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty million ten thousand five hundred five
Scientific notation
2.0010505 × 10^7
Engineering notation
2.0010505 × 10^6
Prime Factorization
5 × 4002101
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20010505
Product of the distinct prime numbers
The prime factorization of 20010505 is 5 × 4002101.
Since it has a total of 2 prime factors.
4 , 5 , 66 , 4 , 76 , 145 , 5674 , 3881 , 59132 , 97539 , 74274 , 651197 , 9722803 , 287126 , 95394494 , 80528580 , 672062161 , 278392681 , 8300564135 , 48843751
n×2
40021010
n×3
60031515
n×4
80042020
n×5
100052525
n÷2
10005252.5
n÷3
6670168.3333333
n÷3
5002626.25
n÷5
4002101
n2
400420310355025
n3
8.0126126224608E+21
n4
1.6033642494481E+29
n5
3.2084128330403E+36
2 √n
4473.3102955194
3 √n
271.48927826953
4 √n
66.882810164641
5 √n
28.85702859401
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
-20010504
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 20010505 can be divided by 4 positive divisors.
The sum of these divisors (counting 20010505) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010101011000001001
3
Ternary
1101122122020211
4
Quaternary
1030111120021
5
Quinary
20110314010
6
Senary
1552521121
8
Octal
114253011
10
Decimal
20010505
12
Duodecimal
68501a1
16
Hexadecimal
1315609
20
Vigesimal
651655
36
Base36
bww7d
md5
711ff32cd0d0a120e3673b10492ae6ce
sha1
48296a165dffd99f2ed89ca8261799221c9cf4f7
sha256
c1d6198dd61a00a1301fd7fdc93158a785fa56915861eb55c0ce352d0e8944f8
sha512
61bef63ea1165521233e11a0e1a262b72082eb5d120b10cf1a5a9318b63d85f8bc0f4fe0ac020f93d3abe5e92ff19794e4b305592466fc412f4a7720b0f2a72b
ripemd-160
9a607e2999dee84dd3461891714f05c731409211
Diameter
40021010
Circumference
125729711.00524
Area
1.2579575053595E+15
Volume
3.3563153267712E+22
Surface area
5.031830021438E+15
Circumference
125729711.00524
Perimeter
80042020
Area
400420310355025
Diagonal
28299127.560935
Surface area
2402521862130150
Volume
8.0126126224608E+21
Space diagonal
34659211.345111
Perimeter
60031515
Area
1.7338708047935E+14
Altitude
17329605.672556
Surface area
1.7338708047935E+14
Volume
9.4429545339382E+20
Height
9433042.5203115