20655716 is an even 8-digits composite number following 20655715
and preceding 20655717 . In scientific notation, it is written as 2.0655716 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 10311168 positive integers (up to 20655716) that are relatively prime to 20655716.
20655716 has 12 divisors, whose sum is 36205932
The reverse of 20655716 is 61755602
Previous prime number is 673
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million six hundred fifty-five thousand seven hundred sixteen
Scientific notation
2.0655716 × 10^7
Engineering notation
2.0655716 × 10^6
Prime Factorization
2 × 2 × 673 × 7673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10327858
Product of the distinct prime numbers
The prime factorization of 20655716 is 2 × 2 × 673 × 7673.
Since it has a total of 4 prime factors.
6 , 5 , 18 , 99 , 412 , 706 , 5086 , 5546 , 90771 , 20149 , 281044 , 610344 , 4883278 , 7316851 , 6265870 , 69324596 , 545763013 , 891432652 , 6476025543 , 289019964
n×2
41311432
n×3
61967148
n×4
82622864
n×5
103278580
n÷2
10327858
n÷3
6885238.6666667
n÷3
5163929
n÷5
4131143.2
n2
426658603472656
n3
8.8129389422878E+21
n4
1.8203756391724E+29
n5
3.7601162216063E+36
2 √n
4544.8559933182
3 √n
274.37639853446
4 √n
67.415547118733
5 √n
29.040764883942
1 , 2 , 4 , 673 , 1346 , 2692 , 7673 , 15346 , 30692 , 5163929 , 10327858 , 20655716
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20655715
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20655716 can be divided by 12 positive divisors.
The sum of these divisors (counting 20655716) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110110010111001100100
3
Ternary
1102212102022112
4
Quaternary
1032302321210
5
Quinary
20241440331
6
Senary
2014420152
8
Octal
116627144
10
Decimal
20655716
12
Duodecimal
6b01658
16
Hexadecimal
13b2e64
20
Vigesimal
691j5g
36
Base36
caq1w
md5
6485420e5722725b0432dcd6a8175c92
sha1
fa531a84e94da3fa2a224ab66e5397584695b9a9
sha256
1cb8c71dbff549f4480561f3cf00ea403eceb43b842944f04368929c032df196
sha512
0633a70a1d1697802ad3110a4043723432f00625a10729bedc5449b55bc42283259e6e01ae0bd2f22733494a2fe7f31300e65fe6024d0fde57dd20e0eb7eecde
ripemd-160
d889b7df9ec54f85687a76d2638d850ec2354e3f
Diameter
41311432
Circumference
129783691.28047
Area
1.3403875342606E+15
Volume
3.6915552316836E+22
Surface area
5.3615501370423E+15
Circumference
129783691.28047
Perimeter
82622864
Area
426658603472656
Diagonal
29211593.707727
Surface area
2559951620835936
Volume
8.8129389422878E+21
Space diagonal
35776749.578713
Perimeter
61967148
Area
1.8474859467526E+14
Altitude
17888374.789357
Surface area
1.8474859467526E+14
Volume
1.0386148147125E+21
Height
9737197.9025756