20689922 is an even 8-digits composite number following 20689921
and preceding 20689923 . In scientific notation, it is written as 2.0689922 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 9384000 positive integers (up to 20689922) that are relatively prime to 20689922.
20689922 has 16 divisors, whose sum is 33930144
The reverse of 20689922 is 22998602
Previous prime number is 1361
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million six hundred eighty-nine thousand nine hundred twenty-two
Scientific notation
2.0689922 × 10^7
Engineering notation
2.0689922 × 10^6
Prime Factorization
2 × 11 × 1361 × 691
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20689922
Product of the distinct prime numbers
The prime factorization of 20689922 is 2 × 11 × 1361 × 691.
Since it has a total of 4 prime factors.
8 , 8 , 31 , 1 , 285 , 964 , 2113 , 9794 , 49113 , 40579 , 205533 , 404003 , 9634867 , 808057 , 28146712 , 90244261 , 853229476 , 951154451 , 8245219622 , 288112899
n×2
41379844
n×3
62069766
n×4
82759688
n×5
103449610
n÷2
10344961
n÷3
6896640.6666667
n÷3
5172480.5
n÷5
4137984.4
n2
428072872366084
n3
8.8567943395702E+21
n4
1.8324638405575E+29
n5
3.7913533928955E+36
2 √n
4548.6175921922
3 √n
274.52777137371
4 √n
67.44343994928
5 √n
29.050376858147
1 , 2 , 11 , 22 , 691 , 1361 , 1382 , 2722 , 7601 , 14971 , 15202 , 29942 , 940451 , 1880902 , 10344961 , 20689922
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20689921
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20689922 can be divided by 16 positive divisors.
The sum of these divisors (counting 20689922) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110111011010000000010
3
Ternary
1102221011020102
4
Quaternary
1032323100002
5
Quinary
20244034142
6
Senary
2015242402
8
Octal
116732002
10
Decimal
20689922
12
Duodecimal
6b19402
16
Hexadecimal
13bb402
20
Vigesimal
6964g2
36
Base36
cbgg2
md5
3e7ab8d773664c376415b4275a9b7a74
sha1
69b09927939be6052a0c327db830c986ab1e5a61
sha256
b2890d51a93aad30c8fdcc0fb45d63aec79c1b0635f2b1bb7540869e4bb9a5ef
sha512
084fe0a1e1b2711d3062d064703fd4e213f16e6f144fc9ed2b1672281dfaa1a673967152b6b5577f9894a05e0b9a409f2d1e9beff9b90a71685fe3bc7b777a64
ripemd-160
81e2f7fb7c9e09ba616c17b729eda073191c80e0
Diameter
41379844
Circumference
129998613.91709
Area
1.3448305910264E+15
Volume
3.7099253375399E+22
Surface area
5.3793223641055E+15
Circumference
129998613.91709
Perimeter
82759688
Area
428072872366084
Diagonal
29259968.296841
Surface area
2568437234196504
Volume
8.8567943395702E+21
Space diagonal
35835996.108637
Perimeter
62069766
Area
1.8536099107E+14
Altitude
17917998.054319
Surface area
1.8536099107E+14
Volume
1.0437832228475E+21
Height
9753322.7656138