20043247 is an odd 8-digits composite number following 20043246
and preceding 20043248 . In scientific notation, it is written as 2.0043247 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 16951680 positive integers (up to 20043247) that are relatively prime to 20043247.
20043247 has 12 divisors, whose sum is 23214576
The reverse of 20043247 is 74234002
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million forty-three thousand two hundred forty-seven
Scientific notation
2.0043247 × 10^7
Engineering notation
2.0043247 × 10^6
Prime Factorization
7 × 241 × 109 × 109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
183883
Product of the distinct prime numbers
The prime factorization of 20043247 is 7 × 241 × 109 × 109.
Since it has a total of 4 prime factors.
9 , 5 , 5 , 58 , 432 , 827 , 9458 , 8773 , 71055 , 68463 , 462350 , 390120 , 633849 , 1515280 , 12120678 , 91157890 , 883681787 , 744763791 , 2265414321 , 9411847779
n×2
40086494
n×3
60129741
n×4
80172988
n×5
100216235
n÷2
10021623.5
n÷3
6681082.3333333
n÷3
5010811.75
n÷5
4008649.4
n2
401731750303009
n3
8.0520086990655E+21
n4
1.6138839920152E+29
n5
3.2347475481307E+36
2 √n
4476.968505585
3 √n
271.63727150467
4 √n
66.910152485142
5 √n
28.866465827549
1 , 7 , 109 , 241 , 763 , 1687 , 11881 , 26269 , 83167 , 183883 , 2863321 , 20043247
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
-20043246
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 20043247 can be divided by 12 positive divisors.
The sum of these divisors (counting 20043247) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100011101010111101111
3
Ternary
1101201022011111
4
Quaternary
1030131113233
5
Quinary
20112340442
6
Senary
1553332451
8
Octal
114352757
10
Decimal
20043247
12
Duodecimal
6867127
16
Hexadecimal
131d5ef
20
Vigesimal
655827
36
Base36
bxlgv
md5
c65532874c8ef9fffc27a41479d780ac
sha1
8187cef0bfbf4b69083408240801c854403b14a6
sha256
30affde4fdff53fec386be625c3949e42cec8b8da99df9d29b3cdb9b0c3d4d7e
sha512
874fc22ee5366ffa8a84558ddd45c5c0928e53a7ea384c76540803cbc3d4e2c9162cddcb86714153f5e3378d4114e1f3793aa47488ddc716e624e68669c2a3d0
ripemd-160
899e6d794772049453b3c0a3a328f972b4324c1b
Diameter
40086494
Circumference
125935435.05857
Area
1.2620775154657E+15
Volume
3.3728175167501E+22
Surface area
5.0483100618628E+15
Circumference
125935435.05857
Perimeter
80172988
Area
401731750303009
Diagonal
28345431.741394
Surface area
2410390501818054
Volume
8.0520086990655E+21
Space diagonal
34715922.152652
Perimeter
60129741
Area
1.739549506346E+14
Altitude
17357961.076326
Surface area
1.739549506346E+14
Volume
9.4893832554705E+20
Height
9448477.2471313