20681763 is an odd 8-digits composite number following 20681762
and preceding 20681764 . In scientific notation, it is written as 2.0681763 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 13787840 positive integers (up to 20681763) that are relatively prime to 20681763.
20681763 has 4 divisors, whose sum is 27575688
The reverse of 20681763 is 36718602
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million six hundred eighty-one thousand seven hundred sixty-three
Scientific notation
2.0681763 × 10^7
Engineering notation
2.0681763 × 10^6
Prime Factorization
3 × 6893921
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20681763
Product of the distinct prime numbers
The prime factorization of 20681763 is 3 × 6893921.
Since it has a total of 2 prime factors.
3 , 10 , 64 , 84 , 670 , 118 , 8623 , 9715 , 62771 , 56064 , 531827 , 210072 , 9933658 , 3404314 , 90614017 , 37463830 , 866710057 , 971815619 , 6624501439 , 1469026620
n×2
41363526
n×3
62045289
n×4
82727052
n×5
103408815
n÷2
10340881.5
n÷3
6893921
n÷3
5170440.75
n÷5
4136352.6
n2
427735320788169
n3
8.8463205312699E+21
n4
1.8295750464976E+29
n5
3.7838837502377E+36
2 √n
4547.720637858
3 √n
274.49168026649
4 √n
67.436789943309
5 √n
29.048085313296
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20681762
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20681763 can be divided by 4 positive divisors.
The sum of these divisors (counting 20681763) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110111001010000100011
3
Ternary
1102220202001020
4
Quaternary
1032321100203
5
Quinary
20243304023
6
Senary
2015140523
8
Octal
116712043
10
Decimal
20681763
12
Duodecimal
6b14743
16
Hexadecimal
13b9423
20
Vigesimal
695483
36
Base36
cba5f
md5
29ecf27dfe11e03c5ebab0a281d4c0ac
sha1
fd02995d52a0d33b79170fb7400a8d30801ea342
sha256
05c075e9102102425c84fcd22be5a77e42e84d9333bf5ff41b01d255d00322ec
sha512
f99b3c0434c2b84a4bbb1f7e9d7ac32e894bb88313fa0a1b658c9176d81b29766d0a18eb0cdaef21f007ac3a32b2837c6c8f1ba0a9c338bcc4742f3b18ec85c0
ripemd-160
9ffd34f6eb96f20e208b5d8b685940dfe10516eb
Diameter
41363526
Circumference
129947349.40817
Area
1.343770141469E+15
Volume
3.7055380789784E+22
Surface area
5.3750805658759E+15
Circumference
129947349.40817
Perimeter
82727052
Area
427735320788169
Diagonal
29248429.728386
Surface area
2566411924729014
Volume
8.8463205312699E+21
Space diagonal
35821864.306098
Perimeter
62045289
Area
1.8521482694922E+14
Altitude
17910932.153049
Surface area
1.8521482694922E+14
Volume
1.0425488727018E+21
Height
9749476.5761287