20081068 is an even 8-digits composite number following 20081067
and preceding 20081069 . In scientific notation, it is written as 2.0081068 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors.
There are 8583168 positive integers (up to 20081068) that are relatively prime to 20081068.
20081068 has 24 divisors, whose sum is 40269600
The reverse of 20081068 is 86018002
Previous prime number is 509
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million eighty-one thousand sixty-eight
Scientific notation
2.0081068 × 10^7
Engineering notation
2.0081068 × 10^6
Prime Factorization
2 × 2 × 7 × 509 × 1409
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10040534
Product of the distinct prime numbers
The prime factorization of 20081068 is 2 × 2 × 7 × 509 × 1409.
Since it has a total of 5 prime factors.
9 , 10 , 22 , 54 , 44 , 961 , 1698 , 7046 , 99929 , 34662 , 247124 , 673132 , 5461528 , 1807668 , 45161755 , 589678 , 925419262 , 768604528 , 6249882334 , 3628917408
n×2
40162136
n×3
60243204
n×4
80324272
n×5
100405340
n÷2
10040534
n÷3
6693689.3333333
n÷3
5020267
n÷5
4016213.6
n2
403249292020624
n3
8.097676454018E+21
n4
1.6260999151513E+29
n5
3.2653822970948E+36
2 √n
4481.1904668291
3 √n
271.80802125104
4 √n
66.941694532101
5 √n
28.877351643501
1 , 2 , 4 , 7 , 14 , 28 , 509 , 1018 , 1409 , 2036 , 2818 , 3563 , 5636 , 7126 , 9863 , 14252 , 19726 , 39452 , 717181 , 1434362 , 2868724 , 5020267 , 10040534 , 20081068
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20081067
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20081068 can be divided by 24 positive divisors.
The sum of these divisors (counting 20081068) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100100110100110101100
3
Ternary
1101210020001021
4
Quaternary
1030212212230
5
Quinary
20120043233
6
Senary
1554223524
8
Octal
114464654
10
Decimal
20081068
12
Duodecimal
6884ba4
16
Hexadecimal
13269ac
20
Vigesimal
65a2d8
36
Base36
byeng
md5
96b22ceea520a57d8060ff5749c713fb
sha1
2b5dc7a3ca1448211fd6698f3449bbbce7a6da75
sha256
f7d3f034ae53b137b18bb722cbfbc0171d22fc20a35b13557ba2228b73bedd7f
sha512
bdb6d10716d81386204556178403f3ae680167783191b57ac538fd3b49d5054c006a11b07c6717f8f724f36a52874cf2c452c47ef24fc2cb033a07b13fcfdc31
ripemd-160
9ec22e7166c69c992f03e898d84c0f8c00dad388
Diameter
40162136
Circumference
126173071.41007
Area
1.2668450133773E+15
Volume
3.391946781212E+22
Surface area
5.0673800535091E+15
Circumference
126173071.41007
Perimeter
80324272
Area
403249292020624
Diagonal
28398918.712536
Surface area
2419495752123744
Volume
8.097676454018E+21
Space diagonal
34781430.046246
Perimeter
60243204
Area
1.7461206547397E+14
Altitude
17390715.023123
Surface area
1.7461206547397E+14
Volume
9.5432032208179E+20
Height
9466306.2375121