20689962 is an even 8-digits composite number following 20689961
and preceding 20689963 . In scientific notation, it is written as 2.0689962 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 6896652 positive integers (up to 20689962) that are relatively prime to 20689962.
20689962 has 8 divisors, whose sum is 41379936
The reverse of 20689962 is 26998602
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty million six hundred eighty-nine thousand nine hundred sixty-two
Scientific notation
2.0689962 × 10^7
Engineering notation
2.0689962 × 10^6
Prime Factorization
2 × 3 × 3448327
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20689962
Product of the distinct prime numbers
The prime factorization of 20689962 is 2 × 3 × 3448327.
Since it has a total of 3 prime factors.
10 , 9 , 52 , 60 , 756 , 915 , 1595 , 7588 , 92427 , 83021 , 992264 , 748267 , 9165189 , 6489077 , 92650294 , 86708673 , 797832059 , 778330044 , 1118225288 , 9363410844
n×2
41379924
n×3
62069886
n×4
82759848
n×5
103449810
n÷2
10344981
n÷3
6896654
n÷3
5172490.5
n÷5
4137992.4
n2
428074527561444
n3
8.8568457084142E+21
n4
1.8324780114695E+29
n5
3.791390042314E+36
2 √n
4548.6219891303
3 √n
274.52794828921
4 √n
67.443472546499
5 √n
29.050388090806
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
-20689961
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 20689962 can be divided by 8 positive divisors.
The sum of these divisors (counting 20689962) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111011010000101010
3
Ternary
1102221011021220
4
Quaternary
1032323100222
5
Quinary
20244034322
6
Senary
2015242510
8
Octal
116732052
10
Decimal
20689962
12
Duodecimal
6b19436
16
Hexadecimal
13bb42a
20
Vigesimal
6964i2
36
Base36
cbgh6
md5
e8dd2b2f78990e23b707e7ee62b1e05d
sha1
2ed6c8d0206b45d4966fd461ad718a3b65ed3681
sha256
b8f2e367dfcd16bc65994906ced2f77baaa0eba8641cef3da06f502d17d28d65
sha512
6692f48b2f8747752db70f2f5192732c3185f4278300d65134b983463f28896fff67fbf0d83217fc03b84750b2018e09ddded37d1cd3528246486718e4e5c4e0
ripemd-160
b986f79ec97901adfaf4be958f65d9bf3e43db36
Diameter
41379924
Circumference
129998865.2445
Area
1.344835790976E+15
Volume
3.709946854871E+22
Surface area
5.3793431639038E+15
Circumference
129998865.2445
Perimeter
82759848
Area
428074527561444
Diagonal
29260024.865384
Surface area
2568447165368664
Volume
8.8568457084142E+21
Space diagonal
35836065.390669
Perimeter
62069886
Area
1.8536170779062E+14
Altitude
17918032.695335
Surface area
1.8536170779062E+14
Volume
1.0437892767238E+21
Height
9753341.6217947