20682641 is an odd 8-digits composite number following 20682640
and preceding 20682642 . In scientific notation, it is written as 2.0682641 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 17564688 positive integers (up to 20682641) that are relatively prime to 20682641.
20682641 has 8 divisors, whose sum is 23855040
The reverse of 20682641 is 14628602
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million six hundred eighty-two thousand six hundred forty-one
Scientific notation
2.0682641 × 10^7
Engineering notation
2.0682641 × 10^6
Prime Factorization
7 × 109 × 27107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20682641
Product of the distinct prime numbers
The prime factorization of 20682641 is 7 × 109 × 27107.
Since it has a total of 3 prime factors.
6 , 9 , 75 , 40 , 230 , 762 , 5031 , 6005 , 63132 , 30368 , 77308 , 6194 , 1259553 , 4287330 , 14941101 , 63722443 , 683831083 , 25119155 , 5145310825 , 4709818348
n×2
41365282
n×3
62047923
n×4
82730564
n×5
103413205
n÷2
10341320.5
n÷3
6894213.6666667
n÷3
5170660.25
n÷5
4136528.2
n2
427771638734881
n3
8.8474472339352E+21
n4
1.8298857490593E+29
n5
3.7846870018809E+36
2 √n
4547.8171687085
3 √n
274.49556453053
4 √n
67.437505653075
5 √n
29.04833194397
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
-20682640
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 20682641 can be divided by 8 positive divisors.
The sum of these divisors (counting 20682641) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111001011110010001
3
Ternary
1102220210020202
4
Quaternary
1032321132101
5
Quinary
20243321031
6
Senary
2015144545
8
Octal
116713621
10
Decimal
20682641
12
Duodecimal
6b15155
16
Hexadecimal
13b9791
20
Vigesimal
6956c1
36
Base36
cbatt
md5
252b6577a6a3e82735f5f28f658814fc
sha1
af36f01b756cea03da97a45a8e278d19673fb0ee
sha256
d2b99ca32f25627a22123893749b672111313284b96d283e6b324c3945f13432
sha512
631dbf678334bee01ec1cc05ad038ee9be88a682dea72ea82d0f31c4f304554b37e391eaeed6c1be212d123e8ad660a621f6a7f3529b2d455ccc02866abd748c
ripemd-160
de910f2c770fd27133b70289e0e753cab723b19a
Diameter
41365282
Circumference
129952866.04487
Area
1.3438842376636E+15
Volume
3.7060100310872E+22
Surface area
5.3755369506543E+15
Circumference
129952866.04487
Perimeter
82730564
Area
427771638734881
Diagonal
29249671.407894
Surface area
2566629832409286
Volume
8.8474472339352E+21
Space diagonal
35823385.046707
Perimeter
62047923
Area
1.8523055308145E+14
Altitude
17911692.523354
Surface area
1.8523055308145E+14
Volume
1.0426816558843E+21
Height
9749890.4692979