20047743 is an odd 8-digits composite number following 20047742
and preceding 20047744 . In scientific notation, it is written as 2.0047743 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 11975040 positive integers (up to 20047743) that are relatively prime to 20047743.
20047743 has 16 divisors, whose sum is 23736960
The reverse of 20047743 is 34774002
Previous prime number is 207
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million forty-seven thousand seven hundred forty-three
Scientific notation
2.0047743 × 10^7
Engineering notation
2.0047743 × 10^6
Prime Factorization
633 × 9 × 207 × 17
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20047743
Product of the distinct prime numbers
The prime factorization of 20047743 is 633 × 9 × 207 × 17.
Since it has a total of 4 prime factors.
9 , 6 , 67 , 92 , 850 , 572 , 1144 , 2093 , 75092 , 1209 , 810222 , 792553 , 1743337 , 2139850 , 42679999 , 92137526 , 995903663 , 685261069 , 8902574290 , 341565100
n×2
40095486
n×3
60143229
n×4
80190972
n×5
100238715
n÷2
10023871.5
n÷3
6682581
n÷3
5011935.75
n÷5
4009548.6
n2
401911999394049
n3
8.0574284724681E+21
n4
1.6153325525692E+29
n5
3.2383771873442E+36
2 √n
4477.4706029186
3 √n
271.65758075341
4 √n
66.913904406473
5 √n
28.867760747348
1 , 9 , 17 , 153 , 207 , 633 , 1863 , 3519 , 5697 , 10761 , 31671 , 96849 , 131031 , 1179279 , 2227527 , 20047743
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20047742
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20047743 can be divided by 16 positive divisors.
The sum of these divisors (counting 20047743) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011110011101111111
3
Ternary
1101201112100000
4
Quaternary
1030132131333
5
Quinary
20113011433
6
Senary
1553405343
8
Octal
114363577
10
Decimal
20047743
12
Duodecimal
6869853
16
Hexadecimal
131e77f
20
Vigesimal
655j73
36
Base36
bxoxr
md5
57730f301def68ae3133c8772ef67575
sha1
d67c0c73591f5f18b58cade04fe8f8554a5dcaa4
sha256
620aeeec12c5c00dbd6215d9078c4c8a76ef58ceb2b71356afb8fc164b2c6d7f
sha512
5cee40d026e4bfb70f7d153e7c054824b4accdc1208e5d865c1888af21d554030bb4efc891a586312f60d9db8f4abed5b2acebe7c08cbcf506d0af923a978eac
ripemd-160
af731a3dbed8ebd4803cb57b93dd058c46794b00
Diameter
40095486
Circumference
125963684.25971
Area
1.2626437846859E+15
Volume
3.3750877461241E+22
Surface area
5.0505751387437E+15
Circumference
125963684.25971
Perimeter
80190972
Area
401911999394049
Diagonal
28351790.04557
Surface area
2411471996364294
Volume
8.0574284724681E+21
Space diagonal
34723709.453083
Perimeter
60143229
Area
1.7403300078052E+14
Altitude
17361854.726542
Surface area
1.7403300078052E+14
Volume
9.4957705196795E+20
Height
9450596.6818568