20068455 is an odd 8-digits composite number following 20068454
and preceding 20068456 . In scientific notation, it is written as 2.0068455 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 9729280 positive integers (up to 20068455) that are relatively prime to 20068455.
20068455 has 24 divisors, whose sum is 35297136
The reverse of 20068455 is 55486002
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million sixty-eight thousand four hundred fifty-five
Scientific notation
2.0068455 × 10^7
Engineering notation
2.0068455 × 10^6
Prime Factorization
5 × 3 × 11 × 11 × 11057
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1824405
Product of the distinct prime numbers
The prime factorization of 20068455 is 5 × 3 × 11 × 11 × 11057.
Since it has a total of 5 prime factors.
2 , 9 , 87 , 42 , 292 , 587 , 3976 , 4397 , 80165 , 53552 , 282494 , 819866 , 5747733 , 6899941 , 51895845 , 74656726 , 626947246 , 311894722 , 9113029053 , 7901228060
n×2
40136910
n×3
60205365
n×4
80273820
n×5
100342275
n÷2
10034227.5
n÷3
6689485
n÷3
5017113.75
n÷5
4013691
n2
402742886087025
n3
8.0824274860076E+21
n4
1.6220183229371E+29
n5
3.2551401723038E+36
2 √n
4479.7829188477
3 √n
271.75110142649
4 √n
66.931180468058
5 √n
28.87372313549
1 , 3 , 5 , 11 , 15 , 33 , 55 , 121 , 165 , 363 , 605 , 1815 , 11057 , 33171 , 55285 , 121627 , 165855 , 364881 , 608135 , 1337897 , 1824405 , 4013691 , 6689485 , 20068455
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
-20068454
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 20068455 can be divided by 24 positive divisors.
The sum of these divisors (counting 20068455) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100100011100001100111
3
Ternary
1101202120202010
4
Quaternary
1030203201213
5
Quinary
20114142310
6
Senary
1554045303
8
Octal
114434147
10
Decimal
20068455
12
Duodecimal
6879833
16
Hexadecimal
1323867
20
Vigesimal
658b2f
36
Base36
by4x3
md5
2df148e1c1648b3b9f7d9318ea0d8df8
sha1
6e76e9cdcbb5a98a7569ec1a4ee6c1932152d795
sha256
96efe8f2b52e351d5e9b215df1133747a5bdb422293d7ea1914d0292fbaf60cf
sha512
c959a25e4ba1a30d9cbc535cf178dc3caabb2a445c713a1d5963b4ade8d1ffd2ce3beb4f82a6d349e8f0fc5bfc8d4b2941bb2aca8dafd1142ecc6c97f541c2ee
ripemd-160
ca9e353797e0687d9397ffebd9bae344ca84aca8
Diameter
40136910
Circumference
126093821.59379
Area
1.2652540922165E+15
Volume
3.3855593084285E+22
Surface area
5.0610163688662E+15
Circumference
126093821.59379
Perimeter
80273820
Area
402742886087025
Diagonal
28381081.236874
Surface area
2416457316522150
Volume
8.0824274860076E+21
Space diagonal
34759583.68941
Perimeter
60205365
Area
1.7439278527241E+14
Altitude
17379791.844705
Surface area
1.7439278527241E+14
Volume
9.5252321396742E+20
Height
9460360.4122914