20081650 is an even 8-digits composite number following 20081649
and preceding 20081651 . In scientific notation, it is written as 2.0081650 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors.
There are 7987200 positive integers (up to 20081650) that are relatively prime to 20081650.
20081650 has 24 divisors, whose sum is 37563444
The reverse of 20081650 is 05618002
Previous prime number is 193
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million eighty-one thousand six hundred fifty
Scientific notation
2.0081650 × 10^7
Engineering notation
2.0081650 × 10^6
Prime Factorization
2 × 5 × 5 × 193 × 2081
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4016330
Product of the distinct prime numbers
The prime factorization of 20081650 is 2 × 5 × 5 × 193 × 2081.
Since it has a total of 5 prime factors.
7 , 7 , 37 , 54 , 425 , 458 , 1146 , 1312 , 74234 , 83087 , 105050 , 501293 , 1668844 , 6066497 , 46813547 , 87440981 , 301872128 , 972141536 , 4937227411 , 1854743304
n×2
40163300
n×3
60244950
n×4
80326600
n×5
100408250
n÷2
10040825
n÷3
6693883.3333333
n÷3
5020412.5
n÷5
4016330
n2
403272666722500
n3
8.0983805476879E+21
n4
1.6262884372548E+29
n5
3.2658555195997E+36
2 √n
4481.2554044598
3 √n
271.81064711968
4 √n
66.942179561617
5 √n
28.877519029258
1 , 2 , 5 , 10 , 25 , 50 , 193 , 386 , 965 , 1930 , 2081 , 4162 , 4825 , 9650 , 10405 , 20810 , 52025 , 104050 , 401633 , 803266 , 2008165 , 4016330 , 10040825 , 20081650
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
-20081649
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 20081650 can be divided by 24 positive divisors.
The sum of these divisors (counting 20081650) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100100110101111110010
3
Ternary
1101210020211211
4
Quaternary
1030212233302
5
Quinary
20120103100
6
Senary
1554230334
8
Octal
114465762
10
Decimal
20081650
12
Duodecimal
68853aa
16
Hexadecimal
1326bf2
20
Vigesimal
65a42a
36
Base36
byf3m
md5
7cad681d39d120791fe9fc5efe424874
sha1
8a5e7e49e05af888da31cce7f9e492a31c36394f
sha256
186f4d316362f5a4dfe84029088ab363e385beb93e74bd9c77bd51acfc7197d7
sha512
994efc0805cef4d66a68ff5915578b7f8da797ad70af7d195dd4aa1d8dd5d38bdff197cb1d56a05ae8d40cd018424940e5aa075292f49cf5e5129c35c99e6087
ripemd-160
06dfbf219ac16354b8c3da68bf84e29689c960af
Diameter
40163300
Circumference
126176728.22392
Area
1.266918447169E+15
Volume
3.3922417112788E+22
Surface area
5.0676737886759E+15
Circumference
126176728.22392
Perimeter
80326600
Area
403272666722500
Diagonal
28399741.78483
Surface area
2419636000335000
Volume
8.0983805476879E+21
Space diagonal
34782438.099816
Perimeter
60244950
Area
1.7462218701679E+14
Altitude
17391219.049908
Surface area
1.7462218701679E+14
Volume
9.5440330031656E+20
Height
9466580.5949432