20681502 is an even 8-digits composite number following 20681501
and preceding 20681503 . In scientific notation, it is written as 2.0681502 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 6893832 positive integers (up to 20681502) that are relatively prime to 20681502.
20681502 has 8 divisors, whose sum is 41363016
The reverse of 20681502 is 20518602
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million six hundred eighty-one thousand five hundred two
Scientific notation
2.0681502 × 10^7
Engineering notation
2.0681502 × 10^6
Prime Factorization
2 × 3 × 3446917
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20681502
Product of the distinct prime numbers
The prime factorization of 20681502 is 2 × 3 × 3446917.
Since it has a total of 3 prime factors.
6 , 10 , 39 , 24 , 104 , 29 , 9245 , 6722 , 80110 , 5779 , 185017 , 477382 , 8933509 , 6055770 , 8604496 , 5241381 , 325816979 , 180450887 , 2736881400 , 1979366189
n×2
41363004
n×3
62044506
n×4
82726008
n×5
103407510
n÷2
10340751
n÷3
6893834
n÷3
5170375.5
n÷5
4136300.4
n2
427724524976004
n3
8.8459856187403E+21
n4
1.8294826926595E+29
n5
3.7836449967202E+36
2 √n
4547.6919420735
3 √n
274.49052558366
4 √n
67.436577182368
5 √n
29.048011996639
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
-20681501
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 20681502 can be divided by 8 positive divisors.
The sum of these divisors (counting 20681502) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111001001100011110
3
Ternary
1102220201200120
4
Quaternary
1032321030132
5
Quinary
20243302002
6
Senary
2015135410
8
Octal
116711436
10
Decimal
20681502
12
Duodecimal
6b14566
16
Hexadecimal
13b931e
20
Vigesimal
6953f2
36
Base36
cb9y6
md5
e52b0548376dd4a5823408f52b7cfea4
sha1
09dc2a55ea47831e96bdf366b997a8f933ca97cc
sha256
243a3792c2b6dab5810a8749e08a4be427bd74d10d7f8f47efbca641bce85840
sha512
0601f94c5e239223b8ef7c6f0e0d7f24590c911a087d5d99f627ccfb2242d8b23f5cb3134076a5874f5cecda96087a9da7c67ff85023b422ff8a91240b952a40
ripemd-160
77222d8bd6bc2a3f69020542f51b9fd719e3eae1
Diameter
41363004
Circumference
129945709.49681
Area
1.3437362254248E+15
Volume
3.7053977911461E+22
Surface area
5.3749449016992E+15
Circumference
129945709.49681
Perimeter
82726008
Area
427724524976004
Diagonal
29248060.618646
Surface area
2566347149856024
Volume
8.8459856187403E+21
Space diagonal
35821412.240837
Perimeter
62044506
Area
1.8521015222543E+14
Altitude
17910706.120419
Surface area
1.8521015222543E+14
Volume
1.0425094028817E+21
Height
9749353.5395488