20080091 is an odd 8-digits composite number following 20080090
and preceding 20080092 . In scientific notation, it is written as 2.0080091 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 19854384 positive integers (up to 20080091) that are relatively prime to 20080091.
20080091 has 4 divisors, whose sum is 20305800
The reverse of 20080091 is 19008002
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million eighty thousand ninety-one
Scientific notation
2.0080091 × 10^7
Engineering notation
2.0080091 × 10^6
Prime Factorization
89 × 225619
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20080091
Product of the distinct prime numbers
The prime factorization of 20080091 is 89 × 225619.
Since it has a total of 2 prime factors.
4 , 7 , 29 , 74 , 106 , 305 , 6003 , 3271 , 21766 , 88397 , 544216 , 164866 , 9228707 , 9044969 , 41057467 , 10631546 , 626385163 , 953350351 , 8837233621 , 3596198439
n×2
40160182
n×3
60240273
n×4
80320364
n×5
100400455
n÷2
10040045.5
n÷3
6693363.6666667
n÷3
5020022.75
n÷5
4016018.2
n2
403210054568281
n3
8.096494587846E+21
n4
1.6257834810496E+29
n5
3.2645880245772E+36
2 √n
4481.081454292
3 √n
271.80361310662
4 √n
66.94088029218
5 √n
28.877070645283
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20080090
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20080091 can be divided by 4 positive divisors.
The sum of these divisors (counting 20080091) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100110010111011011
3
Ternary
1101210011201002
4
Quaternary
1030212113123
5
Quinary
20120030331
6
Senary
1554215215
8
Octal
114462733
10
Decimal
20080091
12
Duodecimal
688450b
16
Hexadecimal
13265db
20
Vigesimal
65a04b
36
Base36
bydwb
md5
e6f8a37e353e6a8fd5d0736546c70b75
sha1
e7c7b6affdaea0cef0c527e662c074899e91114f
sha256
c648f7ef2607bce12174438395cc6a437347aa6c5fd141a540a70b65956c475b
sha512
6732a05318b308653c67743c4475c906cb9ad87556d05cedc8110daefd3b117612beea53bb016479270072733559e842397690938695f11ff5cc3a4817d43cc1
ripemd-160
8008362e0a202242bc082303116fcf8f0b532092
Diameter
40160182
Circumference
126166932.73803
Area
1.2667217452853E+15
Volume
3.3914517222676E+22
Surface area
5.066886981141E+15
Circumference
126166932.73803
Perimeter
80320364
Area
403210054568281
Diagonal
28397537.025886
Surface area
2419260327409686
Volume
8.096494587846E+21
Space diagonal
34779737.832607
Perimeter
60240273
Area
1.7459507515872E+14
Altitude
17389868.916303
Surface area
1.7459507515872E+14
Volume
9.5418103781769E+20
Height
9465845.6752953