20081429 is an odd 8-digits prime number following 20081428
and preceding 20081430 . In scientific notation, it is written as 2.0081429 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 20081428 positive integers (up to 20081429) that are relatively prime to 20081429.
20081429 has 2 divisors, whose sum is 20081430
The reverse of 20081429 is 92418002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million eighty-one thousand four hundred twenty-nine
Scientific notation
2.0081429 × 10^7
Engineering notation
2.0081429 × 10^6
Prime Factorization
20081429
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20081429
Product of the distinct prime numbers
The prime factorization of 20081429 is 20081429.
Since it has a total of 1 prime factors.
10 , 2 , 31 , 13 , 262 , 351 , 3762 , 6244 , 65833 , 27224 , 614592 , 993951 , 3416998 , 4273144 , 24456006 , 53244646 , 453666615 , 919463075 , 5732476106 , 6253884357
n×2
40162858
n×3
60244287
n×4
80325716
n×5
100407145
n÷2
10040714.5
n÷3
6693809.6666667
n÷3
5020357.25
n÷5
4016285.8
n2
403263790682041
n3
8.0981131808523E+21
n4
1.6262168487525E+29
n5
3.2656758186827E+36
2 √n
4481.2307461232
3 √n
271.80965001746
4 √n
66.941995384984
5 √n
28.877455469144
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20081430
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10040715
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4481.2308576997
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999004055
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20081429 can be divided by 2 positive divisors.
The sum of these divisors (counting 20081429) is 20081430, the average is 10040715.
Base
System
Value
2
Binary
1001100100110101100010101
3
Ternary
1101210020112122
4
Quaternary
1030212230111
5
Quinary
20120101204
6
Senary
1554225325
8
Octal
114465425
10
Decimal
20081429
12
Duodecimal
6885245
16
Hexadecimal
1326b15
20
Vigesimal
65a3b9
36
Base36
byexh
md5
74d8c9ce9a266c116867f5da551556bd
sha1
84e02ae2ea9e130b52cc46acbf40107ad6aefd7c
sha256
b5f87b060973542e8d150b5cd79539ec7c315328b52066a5166a7e335dc3e788
sha512
376cf705e672a2d8aa843e992c0ca9a729648bbd160705f98639125f81eb757f45fb2cd1fd4d22c529fdf23fa4d7adc017c78c4300ca9f0c9b36891cd7fe6aec
ripemd-160
2d7a993147a1c153350b5afaf4dd14c0c82775b9
Diameter
40162858
Circumference
126175339.63997
Area
1.2668905622655E+15
Volume
3.3921297169206E+22
Surface area
5.0675622490619E+15
Circumference
126175339.63997
Perimeter
80325716
Area
403263790682041
Diagonal
28399429.243632
Surface area
2419582744092246
Volume
8.0981131808523E+21
Space diagonal
34782055.316587
Perimeter
60244287
Area
1.7461834357853E+14
Altitude
17391027.658294
Surface area
1.7461834357853E+14
Volume
9.543717908328E+20
Height
9466476.4145441