20683655 is an odd 8-digits composite number following 20683654
and preceding 20683656 . In scientific notation, it is written as 2.0683655 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 16480000 positive integers (up to 20683655) that are relatively prime to 20683655.
20683655 has 8 divisors, whose sum is 24920784
The reverse of 20683655 is 55638602
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million six hundred eighty-three thousand six hundred fifty-five
Scientific notation
2.0683655 × 10^7
Engineering notation
2.0683655 × 10^6
Prime Factorization
5 × 251 × 16481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20683655
Product of the distinct prime numbers
The prime factorization of 20683655 is 5 × 251 × 16481.
Since it has a total of 3 prime factors.
9 , 9 , 78 , 28 , 661 , 312 , 1771 , 8284 , 46948 , 49460 , 496786 , 27102 , 4231783 , 8932510 , 18004697 , 75249889 , 859376022 , 189602738 , 6734361240 , 9992749236
n×2
41367310
n×3
62050965
n×4
82734620
n×5
103418275
n÷2
10341827.5
n÷3
6894551.6666667
n÷3
5170913.75
n÷5
4136731
n2
427813584159025
n3
8.8487485790587E+21
n4
1.8302446279099E+29
n5
3.7856148449292E+36
2 √n
4547.9286493963
3 √n
274.50005032055
4 √n
67.438332196136
5 √n
29.048616766697
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
-20683654
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 20683655 can be divided by 8 positive divisors.
The sum of these divisors (counting 20683655) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111001101110000111
3
Ternary
1102220211122022
4
Quaternary
1032321232013
5
Quinary
20243334110
6
Senary
2015153355
8
Octal
116715607
10
Decimal
20683655
12
Duodecimal
6b1585b
16
Hexadecimal
13b9b87
20
Vigesimal
69592f
36
Base36
cbblz
md5
cb65cf32486d1dd8be1072091e106e59
sha1
3d6a409b573a0b7464d863a634a23cde5e4be0d0
sha256
c8064c10c2761c46d02ab2aced543237318e64a4f5d63df78a45b0ec176f48c3
sha512
0ce730d61ef716fe39abb78fe1bf2a6b03e91d8f95b565d8658db86451f9c016a1f1a28134e7dda68c34ff9c585ac8d882207d71851b17413f405a65ea143eb5
ripemd-160
67beb4ebc97628a003328cf95d15dafc97e9eee0
Diameter
41367310
Circumference
129959237.19477
Area
1.3440160130999E+15
Volume
3.7065551372579E+22
Surface area
5.3760640523996E+15
Circumference
129959237.19477
Perimeter
82734620
Area
427813584159025
Diagonal
29251105.420446
Surface area
2566881504954150
Volume
8.8487485790587E+21
Space diagonal
35825141.346226
Perimeter
62050965
Area
1.8524871598289E+14
Altitude
17912570.673113
Surface area
1.8524871598289E+14
Volume
1.0428350208779E+21
Height
9750368.473482