20081823 is an odd 8-digits composite number following 20081822
and preceding 20081824 . In scientific notation, it is written as 2.0081823 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 13387880 positive integers (up to 20081823) that are relatively prime to 20081823.
20081823 has 4 divisors, whose sum is 26775768
The reverse of 20081823 is 32818002
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million eighty-one thousand eight hundred twenty-three
Scientific notation
2.0081823 × 10^7
Engineering notation
2.0081823 × 10^6
Prime Factorization
3 × 6693941
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20081823
Product of the distinct prime numbers
The prime factorization of 20081823 is 3 × 6693941.
Since it has a total of 2 prime factors.
1 , 9 , 45 , 71 , 644 , 605 , 2334 , 9221 , 72768 , 89145 , 545538 , 896206 , 5105642 , 4015067 , 21597552 , 79203262 , 403642213 , 74184970 , 38975118 , 8725743806
n×2
40163646
n×3
60245469
n×4
80327292
n×5
100409115
n÷2
10040911.5
n÷3
6693941
n÷3
5020455.75
n÷5
4016364.6
n2
403279615003329
n3
8.098589848005E+21
n4
1.6263444787723E+29
n5
3.2659961959733E+36
2 √n
4481.2747070449
3 √n
271.8114276516
4 √n
66.942323735025
5 √n
28.877568784069
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
-20081822
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 20081823 can be divided by 4 positive divisors.
The sum of these divisors (counting 20081823) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100110110010011111
3
Ternary
1101210021002020
4
Quaternary
1030212302133
5
Quinary
20120104243
6
Senary
1554231223
8
Octal
114466237
10
Decimal
20081823
12
Duodecimal
6885513
16
Hexadecimal
1326c9f
20
Vigesimal
65a4b3
36
Base36
byf8f
md5
079aa0b12235d377948ef13e37f8ec1f
sha1
85f082aee9b9503e7c52fd1f330aedd103f22131
sha256
d7cd82e6161fa63e43eacc862c5f686305a88f322361639318cf3333e2417102
sha512
14edb6fc88921152a834968655d21da85c3fd5bc3dce330ebd8b342efb552714bf75ac8bcce4b0e5bfc59fa3f325782ae9964988a86a8813cf6aa51af65ac839
ripemd-160
f407a7d99b5423c95fc787c7cbb3df90ebc0b021
Diameter
40163646
Circumference
126177815.21498
Area
1.266940275837E+15
Volume
3.3923293827906E+22
Surface area
5.0677611033479E+15
Circumference
126177815.21498
Perimeter
80327292
Area
403279615003329
Diagonal
28399986.443776
Surface area
2419677690019974
Volume
8.098589848005E+21
Space diagonal
34782737.744605
Perimeter
60245469
Area
1.7462519571065E+14
Altitude
17391368.872303
Surface area
1.7462519571065E+14
Volume
9.5442796659548E+20
Height
9466662.1479253