20073681 is an odd 8-digits composite number following 20073680
and preceding 20073682 . In scientific notation, it is written as 2.0073681 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors.
There are 13382448 positive integers (up to 20073681) that are relatively prime to 20073681.
20073681 has 6 divisors, whose sum is 28995330
The reverse of 20073681 is 18637002
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million seventy-three thousand six hundred eighty-one
Scientific notation
2.0073681 × 10^7
Engineering notation
2.0073681 × 10^6
Prime Factorization
3 × 3 × 2230409
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6691227
Product of the distinct prime numbers
The prime factorization of 20073681 is 3 × 3 × 2230409.
Since it has a total of 3 prime factors.
1 , 9 , 59 , 91 , 970 , 736 , 4748 , 8971 , 54515 , 80302 , 309099 , 663815 , 8386667 , 6515698 , 62052056 , 37481347 , 393561760 , 887115539 , 7562103050 , 5005310266
n×2
40147362
n×3
60221043
n×4
80294724
n×5
100368405
n÷2
10036840.5
n÷3
6691227
n÷3
5018420.25
n÷5
4014736.2
n2
402952668889761
n3
8.0887433333917E+21
n4
1.6237085336538E+29
n5
3.2593807141544E+36
2 √n
4480.3661680715
3 √n
271.77468816164
4 √n
66.935537407804
5 √n
28.875226772535
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20073680
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20073681 can be divided by 6 positive divisors.
The sum of these divisors (counting 20073681) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100100100110011010001
3
Ternary
1101202211220200
4
Quaternary
1030210303101
5
Quinary
20114324211
6
Senary
1554125413
8
Octal
114446321
10
Decimal
20073681
12
Duodecimal
6880869
16
Hexadecimal
1324cd1
20
Vigesimal
659441
36
Base36
by8y9
md5
66834f599815ba3fe9f3c731199381d4
sha1
88f340f3cd10b3d503ab8bb708d43eff4941da13
sha256
6a1be4655ef7e7ee9138117ef0a3c38743ef999506f1a42994d473db3f4f06a4
sha512
a39e048ee41e24897d38b2c0cc5722f19ad20ed3a6c51439645c8a44a4e40c23e0f5ff20d0916294d435073814e625fbce3544ee049a44a5bd9583ca2f095426
ripemd-160
5fa8a2afdda584a324d3781fa80ff393e294c1da
Diameter
40147362
Circumference
126126657.52021
Area
1.2659131443285E+15
Volume
3.3882048843942E+22
Surface area
5.0636525773139E+15
Circumference
126126657.52021
Perimeter
80294724
Area
402952668889761
Diagonal
28388471.916951
Surface area
2417716013338566
Volume
8.0887433333917E+21
Space diagonal
34768635.38693
Perimeter
60221043
Area
1.7448362389064E+14
Altitude
17384317.693465
Surface area
1.7448362389064E+14
Volume
9.5326754371979E+20
Height
9462823.972317