20091884 is an even 8-digits composite number following 20091883
and preceding 20091885 . In scientific notation, it is written as 2.0091884 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors.
There are 10045940 positive integers (up to 20091884) that are relatively prime to 20091884.
20091884 has 6 divisors, whose sum is 35160804
The reverse of 20091884 is 48819002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million ninety-one thousand eight hundred eighty-four
Scientific notation
2.0091884 × 10^7
Engineering notation
2.0091884 × 10^6
Prime Factorization
2 × 2 × 5022971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10045942
Product of the distinct prime numbers
The prime factorization of 20091884 is 2 × 2 × 5022971.
Since it has a total of 3 prime factors.
10 , 7 , 14 , 27 , 634 , 131 , 7429 , 2935 , 37643 , 13442 , 161842 , 888219 , 7690563 , 1749090 , 88653541 , 30846956 , 299369740 , 121058665 , 2471524594 , 6631593654
n×2
40183768
n×3
60275652
n×4
80367536
n×5
100459420
n÷2
10045942
n÷3
6697294.6666667
n÷3
5022971
n÷5
4018376.8
n2
403683802669456
n3
8.1107681359136E+21
n4
1.6296061253767E+29
n5
3.2741857236759E+36
2 √n
4482.3971265384
3 √n
271.8568126117
4 √n
66.950706691852
5 √n
28.880461738691
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20091883
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20091884 can be divided by 6 positive divisors.
The sum of these divisors (counting 20091884) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100101001001111101100
3
Ternary
1101210202212212
4
Quaternary
1030221033230
5
Quinary
20120420014
6
Senary
1554345552
8
Octal
114511754
10
Decimal
20091884
12
Duodecimal
688b2b8
16
Hexadecimal
13293ec
20
Vigesimal
65b9e4
36
Base36
bymzw
md5
5aed3cae92073eb2719c992a48ca2022
sha1
5915b47b154676af3720999d1e24d35834f297d2
sha256
73475e7fe756b178d4e6c9df26638849126f4d093e52e093fdd38045dbf13a8b
sha512
aab8e17da300f5f3b6381fe7f3d8afb08441920243f36244434be7f754bc662b8be5c1be16cb50949e757c878787471297e8139bf019e75daa6100f213fc0ca0
ripemd-160
7db85275441bcae31ca8ec229bc1a90d3fe1f10b
Diameter
40183768
Circumference
126241030.34236
Area
1.2682100688396E+15
Volume
3.3974306121008E+22
Surface area
5.0728402753582E+15
Circumference
126241030.34236
Perimeter
80367536
Area
403683802669456
Diagonal
28414214.846427
Surface area
2422102816016736
Volume
8.1107681359136E+21
Space diagonal
34800163.90778
Perimeter
60275652
Area
1.7480021410403E+14
Altitude
17400081.95389
Surface area
1.7480021410403E+14
Volume
9.5586319158938E+20
Height
9471404.948809