20680064 is an even 8-digits composite number following 20680063
and preceding 20680065 . In scientific notation, it is written as 2.0680064 × 10^7.
The sum of its digits is 26. It has a total of 8 prime factors and 16 positive divisors.
There are 10339968 positive integers (up to 20680064) that are relatively prime to 20680064.
20680064 has 16 divisors, whose sum is 41198820
The reverse of 20680064 is 46008602
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million six hundred eighty thousand sixty-four
Scientific notation
2.0680064 × 10^7
Engineering notation
2.0680064 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 161563
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
323126
Product of the distinct prime numbers
The prime factorization of 20680064 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 161563.
Since it has a total of 8 prime factors.
10 , 2 , 84 , 90 , 259 , 983 , 4529 , 5488 , 40736 , 29963 , 575358 , 82904 , 7245129 , 6551819 , 42979729 , 49581305 , 753533801 , 209303638 , 1200167686 , 2504275453
n×2
41360128
n×3
62040192
n×4
82720256
n×5
103400320
n÷2
10340032
n÷3
6893354.6666667
n÷3
5170016
n÷5
4136012.8
n2
427665047044096
n3
8.8441405434349E+21
n4
1.8289739246323E+29
n5
3.7823297815727E+36
2 √n
4547.5338371473
3 √n
274.48416359369
4 √n
67.435404923136
5 √n
29.047608039489
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 161563 , 323126 , 646252 , 1292504 , 2585008 , 5170016 , 10340032 , 20680064
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20680063
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20680064 can be divided by 16 positive divisors.
The sum of these divisors (counting 20680064) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110111000110110000000
3
Ternary
1102220122201022
4
Quaternary
1032320312000
5
Quinary
20243230224
6
Senary
2015125012
8
Octal
116706600
10
Decimal
20680064
12
Duodecimal
6b13768
16
Hexadecimal
13b8d80
20
Vigesimal
695034
36
Base36
cb8u8
md5
546be150309cec4f29b3554654035f1c
sha1
6b4ec2d3f7fcb2ed4e32a57e41a36a137ce15c37
sha256
ddf7591d3c05e79d1475b1e58317cd3fd49463a5187dd46d9d24254b6769b074
sha512
3048f95d8b1546342b91294243486d16b6e1069657f7a4678786b3ba1f96aced63d6f7a429c607fbbcc9f1168c7d9706850b0926482579ed4022db17251b27e8
ripemd-160
c85205483ae0f51974c29c2a326a5bcdc68cd843
Diameter
41360128
Circumference
129936674.27633
Area
1.3435493699909E+15
Volume
3.7046249278094E+22
Surface area
5.3741974799635E+15
Circumference
129936674.27633
Perimeter
82720256
Area
427665047044096
Diagonal
29246026.979544
Surface area
2565990282264576
Volume
8.8441405434349E+21
Space diagonal
35818921.551776
Perimeter
62040192
Area
1.8518439752543E+14
Altitude
17909460.775888
Surface area
1.8518439752543E+14
Volume
1.0422919586716E+21
Height
9748675.6598479