20681627 is an odd 8-digits composite number following 20681626
and preceding 20681628 . In scientific notation, it is written as 2.0681627 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 20372880 positive integers (up to 20681627) that are relatively prime to 20681627.
20681627 has 4 divisors, whose sum is 20990376
The reverse of 20681627 is 72618602
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million six hundred eighty-one thousand six hundred twenty-seven
Scientific notation
2.0681627 × 10^7
Engineering notation
2.0681627 × 10^6
Prime Factorization
67 × 308681
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20681627
Product of the distinct prime numbers
The prime factorization of 20681627 is 67 × 308681.
Since it has a total of 2 prime factors.
8 , 6 , 90 , 54 , 750 , 361 , 66 , 6258 , 13566 , 52099 , 963332 , 934767 , 4831552 , 5460662 , 65922981 , 96125606 , 975848837 , 745828089 , 9880028890 , 5270829208
n×2
41363254
n×3
62044881
n×4
82726508
n×5
103408135
n÷2
10340813.5
n÷3
6893875.6666667
n÷3
5170406.75
n÷5
4136325.4
n2
427729695367129
n3
8.8461460164066E+21
n4
1.8295269229886E+29
n5
3.7837593407707E+36
2 √n
4547.7056852879
3 √n
274.49107859389
4 √n
67.436679079622
5 √n
29.048047110073
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
-20681626
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 20681627 can be divided by 4 positive divisors.
The sum of these divisors (counting 20681627) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110111001001110011011
3
Ternary
1102220201212012
4
Quaternary
1032321032123
5
Quinary
20243303002
6
Senary
2015140135
8
Octal
116711633
10
Decimal
20681627
12
Duodecimal
6b1464b
16
Hexadecimal
13b939b
20
Vigesimal
695417
36
Base36
cba1n
md5
d6abab9d045a36084bbda716027b4be9
sha1
30de1dc4da455027cd9f1e347fbde38ddb64bff8
sha256
eb2496dc09766fee29a43b702ec72414bfe8c71ce5fb768cd3921e21eb8e8ecb
sha512
4c7991461a1e0f83155b724f5b5fbaab461c37287110e82fd6e823d5517c8f2a69ac15bf18a4e8a3abc07b0ac2bcf2a1ec34db4fab8e887dd5488e066400d395
ripemd-160
6145ed2f1d500621db8b835c70fdae82b67d75b6
Diameter
41363254
Circumference
129946494.89497
Area
1.3437524686876E+15
Volume
3.7054649783634E+22
Surface area
5.3750098747503E+15
Circumference
129946494.89497
Perimeter
82726508
Area
427729695367129
Diagonal
29248237.395342
Surface area
2566378172202774
Volume
8.8461460164066E+21
Space diagonal
35821628.747188
Perimeter
62044881
Area
1.8521239107046E+14
Altitude
17910814.373594
Surface area
1.8521239107046E+14
Volume
1.0425283059279E+21
Height
9749412.4651139