20683409 is an odd 8-digits composite number following 20683408
and preceding 20683410 . In scientific notation, it is written as 2.0683409 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 19591936 positive integers (up to 20683409) that are relatively prime to 20683409.
20683409 has 8 divisors, whose sum is 21801960
The reverse of 20683409 is 90438602
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million six hundred eighty-three thousand four hundred nine
Scientific notation
2.0683409 × 10^7
Engineering notation
2.0683409 × 10^6
Prime Factorization
29 × 53 × 13457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20683409
Product of the distinct prime numbers
The prime factorization of 20683409 is 29 × 53 × 13457.
Since it has a total of 3 prime factors.
9 , 9 , 93 , 93 , 690 , 502 , 5912 , 4490 , 74619 , 56798 , 829628 , 618283 , 1354265 , 5509963 , 39642089 , 88568299 , 913752532 , 761570053 , 9612502761 , 6966479927
n×2
41366818
n×3
62050227
n×4
82733636
n×5
103417045
n÷2
10341704.5
n÷3
6894469.6666667
n÷3
5170852.25
n÷5
4136681.8
n2
427803407861281
n3
8.8484328563887E+21
n4
1.8301575577773E+29
n5
3.7853897301948E+36
2 √n
4547.9016040367
3 √n
274.49896206543
4 √n
67.438131676647
5 √n
29.048547668718
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
-20683408
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 20683409 can be divided by 8 positive divisors.
The sum of these divisors (counting 20683409) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111001101010010001
3
Ternary
1102220211022012
4
Quaternary
1032321222101
5
Quinary
20243332114
6
Senary
2015152305
8
Octal
116715221
10
Decimal
20683409
12
Duodecimal
6b15695
16
Hexadecimal
13b9a91
20
Vigesimal
6958a9
36
Base36
cbbf5
md5
f7f8a02f325e420fa986ff62aa4fbf94
sha1
a7b9b548c284e68f03729a33c6e2815e91b1d8ed
sha256
35933637c7115d481637d45d156d2eb0099f0aa7d40fbc42a9d4a941671c73df
sha512
99dc81f6f8bf58e0c7f472d6c1a1702f6221ff27548ed60f8da3204fe832bc49e1eeb30b3c92f125348c7b3363cd322498e0d80c0611bd5b7c22627a7a9942c5
ripemd-160
c0d772378875958c4dc10a68bebb10cb4f38dc86
Diameter
41366818
Circumference
129957691.53119
Area
1.3439840433177E+15
Volume
3.7064228876551E+22
Surface area
5.3759361732707E+15
Circumference
129957691.53119
Perimeter
82733636
Area
427803407861281
Diagonal
29250757.52391
Surface area
2566820447167686
Volume
8.8484328563887E+21
Space diagonal
35824715.261727
Perimeter
62050227
Area
1.8524430951671E+14
Altitude
17912357.630864
Surface area
1.8524430951671E+14
Volume
1.0427978126044E+21
Height
9750252.5079699