20883491 is an odd 8-digits composite number following 20883490
and preceding 20883492 . In scientific notation, it is written as 2.0883491 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 8 positive divisors.
There are 20181000 positive integers (up to 20883491) that are relatively prime to 20883491.
20883491 has 8 divisors, whose sum is 21610368
The reverse of 20883491 is 19438802
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million eight hundred eighty-three thousand four hundred ninety-one
Scientific notation
2.0883491 × 10^7
Engineering notation
2.0883491 × 10^6
Prime Factorization
31 × 31 × 31 × 701
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21731
Product of the distinct prime numbers
The prime factorization of 20883491 is 31 × 31 × 31 × 701.
Since it has a total of 4 prime factors.
5 , 8 , 70 , 52 , 235 , 662 , 7507 , 7278 , 96213 , 35754 , 995635 , 270372 , 9048055 , 4744223 , 84298604 , 82641405 , 524274967 , 924536414 , 9756589579 , 8690125907
n×2
41766982
n×3
62650473
n×4
83533964
n×5
104417455
n÷2
10441745.5
n÷3
6961163.6666667
n÷3
5220872.75
n÷5
4176698.2
n2
436120196347081
n3
9.1077121953325E+21
n4
1.9020082566182E+29
n5
3.9720572309011E+36
2 √n
4569.8458398506
3 √n
275.38124971779
4 √n
67.600634907156
5 √n
29.104531977152
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20883490
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20883491 can be divided by 8 positive divisors.
The sum of these divisors (counting 20883491) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111101010100000100011
3
Ternary
1110021222202122
4
Quaternary
1033222200203
5
Quinary
20321232431
6
Senary
2023334455
8
Octal
117524043
10
Decimal
20883491
12
Duodecimal
6bb142b
16
Hexadecimal
13ea823
20
Vigesimal
6aa8eb
36
Base36
cflsz
md5
071fbc9d6ee36a6fa1c77f7ef8158087
sha1
89d811c0d8c74059287b203e0a7c3dd41855c485
sha256
950a343b76fe029b114f893f7eedac499c284e504d97e65a06181f6fc88c1e4f
sha512
a6269106a9f9ae68b4bc5e8753c71c3bc340c063d2441e6663eadefee3449654d5125f61e5772bb8f712e825ae1233e67068d3bfad60b96e4a73bcc0dadda757
ripemd-160
868db496a8213406f9c7ddec9ed0673cadfe3c0d
Diameter
41766982
Circumference
131214843.81382
Area
1.3701120049261E+15
Volume
3.8150295631822E+22
Surface area
5.4804480197045E+15
Circumference
131214843.81382
Perimeter
83533964
Area
436120196347081
Diagonal
29533716.201896
Surface area
2616721178082486
Volume
9.1077121953325E+21
Space diagonal
36171267.451407
Perimeter
62650473
Area
1.8884558457001E+14
Altitude
18085633.725704
Surface area
1.8884558457001E+14
Volume
1.0733541757358E+21
Height
9844572.0672988