20682261 is an odd 8-digits composite number following 20682260
and preceding 20682262 . In scientific notation, it is written as 2.0682261 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors.
There are 13788168 positive integers (up to 20682261) that are relatively prime to 20682261.
20682261 has 6 divisors, whose sum is 29874390
The reverse of 20682261 is 16228602
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million six hundred eighty-two thousand two hundred sixty-one
Scientific notation
2.0682261 × 10^7
Engineering notation
2.0682261 × 10^6
Prime Factorization
3 × 3 × 2298029
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6894087
Product of the distinct prime numbers
The prime factorization of 20682261 is 3 × 3 × 2298029.
Since it has a total of 3 prime factors.
1 , 10 , 6 , 21 , 826 , 733 , 3314 , 856 , 15264 , 2576 , 781303 , 317591 , 5816739 , 7643207 , 92282552 , 8244046 , 75897561 , 69738711 , 9223754232 , 1717890550
n×2
41364522
n×3
62046783
n×4
82729044
n×5
103411305
n÷2
10341130.5
n÷3
6894087
n÷3
5170565.25
n÷5
4136452.2
n2
427755920072121
n3
8.8469595832267E+21
n4
1.8297512715675E+29
n5
3.784339336364E+36
2 √n
4547.775390232
3 √n
274.49388342747
4 √n
67.437195895381
5 √n
29.048225202793
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20682260
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20682261 can be divided by 6 positive divisors.
The sum of these divisors (counting 20682261) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001110111001011000010101
3
Ternary
1102220202201200
4
Quaternary
1032321120111
5
Quinary
20243313021
6
Senary
2015143113
8
Octal
116713025
10
Decimal
20682261
12
Duodecimal
6b14a99
16
Hexadecimal
13b9615
20
Vigesimal
6955d1
36
Base36
cbaj9
md5
909f8b3ef041693ca6f1d2a9e2087fa6
sha1
831563d2ca8a096dc02000c6394ef48da7510a21
sha256
43e04c00e067aa5094719a30ea4b59ae0cd0159b501293159bdd3d6ab791f56e
sha512
abd25590404218d1eb626373f68cfe9aa038530d035a0fdec6e85330870088febd9b23359d42f61eece5d604e2f1ca120b4edd6dd39e18b487f67ad41ffe09ad
ripemd-160
3e4a4561b5847bb35635a9022bce12c5df9ff513
Diameter
41364522
Circumference
129950478.43445
Area
1.3438348560281E+15
Volume
3.7058057644361E+22
Surface area
5.3753394241125E+15
Circumference
129950478.43445
Perimeter
82729044
Area
427755920072121
Diagonal
29249134.00674
Surface area
2566535520432726
Volume
8.8469595832267E+21
Space diagonal
35822726.8674
Perimeter
62046783
Area
1.8522374670082E+14
Altitude
17911363.4337
Surface area
1.8522374670082E+14
Volume
1.0426241856972E+21
Height
9749711.33558