20685001 is an odd 8-digits prime number following 20685000
and preceding 20685002 . In scientific notation, it is written as 2.0685001 × 10^7.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 20685000 positive integers (up to 20685001) that are relatively prime to 20685001.
20685001 has 2 divisors, whose sum is 20685002
The reverse of 20685001 is 10058602
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million six hundred eighty-five thousand one
Scientific notation
2.0685001 × 10^7
Engineering notation
2.0685001 × 10^6
Prime Factorization
20685001
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20685001
Product of the distinct prime numbers
The prime factorization of 20685001 is 20685001.
Since it has a total of 1 prime factors.
3 , 8 , 43 , 36 , 881 , 127 , 3385 , 3256 , 12443 , 80980 , 449873 , 325805 , 1476201 , 6247798 , 54882778 , 36591519 , 948310575 , 840629222 , 7751969695 , 1610491266
n×2
41370002
n×3
62055003
n×4
82740004
n×5
103425005
n÷2
10342500.5
n÷3
6895000.3333333
n÷3
5171250.25
n÷5
4137000.2
n2
427869266370001
n3
8.8504762027327E+21
n4
1.83072109104E+29
n5
3.7868467598884E+36
2 √n
4548.0766264433
3 √n
274.50600460431
4 √n
67.439429315819
5 √n
29.048994827735
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20685002
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10342501
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4548.0767363799
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999033116
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20685001 can be divided by 2 positive divisors.
The sum of these divisors (counting 20685001) is 20685002, the average is 10342501.
Base
System
Value
2
Binary
1001110111010000011001001
3
Ternary
1102220220111011
4
Quaternary
1032322003021
5
Quinary
20243410001
6
Senary
2015203521
8
Octal
116720311
10
Decimal
20685001
12
Duodecimal
6b165a1
16
Hexadecimal
13ba0c9
20
Vigesimal
695ca1
36
Base36
cbcnd
md5
1a5db76e3ad5f2ec898006dc77a716c0
sha1
eafd8e2e63dee8cfed98c7477f5c9010958d8891
sha256
620c17b3b89eb2734947e162514503f535f0979efa58acea2b45136e0c66fac8
sha512
3e3fb7692bf94140f6dd7e275d46eb4393d4583f34cc7a5424e1f0a2a0df7833b0a274da101105c2201021d42f7c0ef1171508665f96f8e33e8220f7a2ac13f2
ripemd-160
0bfb59340cab38e1766093a453cc83a714e84363
Diameter
41370002
Circumference
129967694.3622
Area
1.3441909439248E+15
Volume
3.7072788025702E+22
Surface area
5.3767637756994E+15
Circumference
129967694.3622
Perimeter
82740004
Area
427869266370001
Diagonal
29253008.951901
Surface area
2567215598220006
Volume
8.8504762027327E+21
Space diagonal
35827472.686613
Perimeter
62055003
Area
1.8527282708752E+14
Altitude
17913736.343307
Surface area
1.8527282708752E+14
Volume
1.0430386232804E+21
Height
9751002.983967