20091775 is an odd 8-digits composite number following 20091774
and preceding 20091776 . In scientific notation, it is written as 2.0091775 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 14612000 positive integers (up to 20091775) that are relatively prime to 20091775.
20091775 has 12 divisors, whose sum is 27179064
The reverse of 20091775 is 57719002
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million ninety-one thousand seven hundred seventy-five
Scientific notation
2.0091775 × 10^7
Engineering notation
2.0091775 × 10^6
Prime Factorization
5 × 5 × 11 × 73061
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4018355
Product of the distinct prime numbers
The prime factorization of 20091775 is 5 × 5 × 11 × 73061.
Since it has a total of 4 prime factors.
4 , 2 , 67 , 75 , 742 , 887 , 698 , 9013 , 75584 , 59662 , 454398 , 737164 , 2991362 , 9717044 , 86127418 , 23512292 , 466567164 , 691023406 , 4600390105 , 8078036857
n×2
40183550
n×3
60275325
n×4
80367100
n×5
100458875
n÷2
10045887.5
n÷3
6697258.3333333
n÷3
5022943.75
n÷5
4018355
n2
403679422650625
n3
8.1106361320263E+21
n4
1.6295707627154E+29
n5
3.2740969111057E+36
2 √n
4482.3849678491
3 √n
271.85632099617
4 √n
66.950615888498
5 √n
28.880430402883
1 , 5 , 11 , 25 , 55 , 275 , 73061 , 365305 , 803671 , 1826525 , 4018355 , 20091775
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20091774
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20091775 can be divided by 12 positive divisors.
The sum of these divisors (counting 20091775) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100101001001101111111
3
Ternary
1101210202201211
4
Quaternary
1030221031333
5
Quinary
20120414100
6
Senary
1554345251
8
Octal
114511577
10
Decimal
20091775
12
Duodecimal
688b227
16
Hexadecimal
132937f
20
Vigesimal
65b98f
36
Base36
bymwv
md5
77440972ebc0969aa5d56dae13a9615b
sha1
8f5fbfdca0700b9b829bcf880b32b55b01a8c869
sha256
02147008d5c3d073b02133380a15508411fa188e90a12b1a467bc3e6dc13693d
sha512
06137d9307a753f94417d0a09cfd848dd2725770d73a19de8dea87d1dc105b02c7881f333580801b107aa8ac78870e34d733a3ae227bfc37ddc2add853ff027c
ripemd-160
a7b69689ea32ff89cf44926b0d6a773c73a55152
Diameter
40183550
Circumference
126240345.47516
Area
1.2681963086046E+15
Volume
3.3973753184418E+22
Surface area
5.0727852344183E+15
Circumference
126240345.47516
Perimeter
80367100
Area
403679422650625
Diagonal
28414060.697149
Surface area
2422076535903750
Volume
8.1106361320263E+21
Space diagonal
34799975.114242
Perimeter
60275325
Area
1.7479831750024E+14
Altitude
17399987.557121
Surface area
1.7479831750024E+14
Volume
9.5584763478207E+20
Height
9471353.5657162