20682730 is an even 8-digits composite number following 20682729
and preceding 20682731 . In scientific notation, it is written as 2.0682730 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 8273088 positive integers (up to 20682730) that are relatively prime to 20682730.
20682730 has 8 divisors, whose sum is 37228932
The reverse of 20682730 is 03728602
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million six hundred eighty-two thousand seven hundred thirty
Scientific notation
2.0682730 × 10^7
Engineering notation
2.0682730 × 10^6
Prime Factorization
2 × 5 × 2068273
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20682730
Product of the distinct prime numbers
The prime factorization of 20682730 is 2 × 5 × 2068273.
Since it has a total of 3 prime factors.
8 , 5 , 33 , 96 , 207 , 574 , 4639 , 1019 , 53607 , 22964 , 976531 , 225449 , 6059848 , 1363901 , 46209026 , 74123916 , 696105737 , 775793909 , 5749736273 , 2385461740
n×2
41365460
n×3
62048190
n×4
82730920
n×5
103413650
n÷2
10341365
n÷3
6894243.3333333
n÷3
5170682.5
n÷5
4136546
n2
427775320252900
n3
8.8475614494543E+21
n4
1.8299172461747E+29
n5
3.7847684324975E+36
2 √n
4547.826953612
3 √n
274.49595825958
4 √n
67.437578200971
5 √n
29.048356943651
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20682729
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20682730 can be divided by 8 positive divisors.
The sum of these divisors (counting 20682730) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111001011111101010
3
Ternary
1102220210101001
4
Quaternary
1032321133222
5
Quinary
20243321410
6
Senary
2015145214
8
Octal
116713752
10
Decimal
20682730
12
Duodecimal
6b1520a
16
Hexadecimal
13b97ea
20
Vigesimal
6956ga
36
Base36
cbawa
md5
3cf449e8ead9a99027566274bf9abdf5
sha1
3abf4ebfda67211bac561a6a60c38cd57ee77968
sha256
1c88cd4ee9d0a2f359f3c3f9949b3ab024665ac94f66f4d21787da78b8de72ed
sha512
6549fa1f2e07fabc232d3dcf3b05971a1440fbbc54260f56bd6a939bae1bdf04107b8beb38d8570f68c18d95869762e7f316184f40968cd27eb07fa8ff8b7aae
ripemd-160
885dd5e68cd3b20e132b2f27d55f0a0118ec5ab6
Diameter
41365460
Circumference
129953425.24836
Area
1.3438958034935E+15
Volume
3.706057873572E+22
Surface area
5.3755832139741E+15
Circumference
129953425.24836
Perimeter
82730920
Area
427775320252900
Diagonal
29249797.272901
Surface area
2566651921517400
Volume
8.8475614494543E+21
Space diagonal
35823539.199229
Perimeter
62048190
Area
1.8523214722552E+14
Altitude
17911769.599615
Surface area
1.8523214722552E+14
Volume
1.0426951163123E+21
Height
9749932.4243003