20103731 is an odd 8-digits composite number following 20103730
and preceding 20103732 . In scientific notation, it is written as 2.0103731 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 20075352 positive integers (up to 20103731) that are relatively prime to 20103731.
20103731 has 4 divisors, whose sum is 20132112
The reverse of 20103731 is 13730102
Previous prime number is 727
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred three thousand seven hundred thirty-one
Scientific notation
2.0103731 × 10^7
Engineering notation
2.0103731 × 10^6
Prime Factorization
727 × 27653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20103731
Product of the distinct prime numbers
The prime factorization of 20103731 is 727 × 27653.
Since it has a total of 2 prime factors.
9 , 3 , 14 , 6 , 781 , 542 , 5843 , 6804 , 92200 , 92482 , 461110 , 734153 , 3339693 , 9269557 , 43626768 , 41486628 , 764664691 , 510698228 , 6093761729 , 8775451682
n×2
40207462
n×3
60311193
n×4
80414924
n×5
100518655
n÷2
10051865.5
n÷3
6701243.6666667
n÷3
5025932.75
n÷5
4020746.2
n2
404160000120361
n3
8.1251239233797E+21
n4
1.6334530569729E+29
n5
3.2838500858511E+36
2 √n
4483.7184345139
3 √n
271.91023476049
4 √n
66.960573731965
5 √n
28.883866756969
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
-20103730
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 20103731 can be divided by 4 positive divisors.
The sum of these divisors (counting 20103731) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101100001000110011
3
Ternary
1101211101010122
4
Quaternary
1030230020303
5
Quinary
20121304411
6
Senary
1554520455
8
Octal
114541063
10
Decimal
20103731
12
Duodecimal
689612b
16
Hexadecimal
132c233
20
Vigesimal
65cj6b
36
Base36
byw4z
md5
3e591c677c1f3d1338f86267299b06ce
sha1
656f5233ece3f098a7ca1ac6b10487dfb6e2f2c4
sha256
372ecc9ae1b31b343844c0026103ccec3066d34812e69055b40940723e45bd6e
sha512
d0b27ea9b840a028f5deab79665572e4e8d807f0ed2682584268261725bc727f7d8bf0e722ecc25d8233560e2d2561f8367673e006708cbdd5c4fe2195704cc4
ripemd-160
9de049b08847e9acece067f909779efd526938b8
Diameter
40207462
Circumference
126315467.23869
Area
1.269706087253E+15
Volume
3.4034439502928E+22
Surface area
5.0788243490119E+15
Circumference
126315467.23869
Perimeter
80414924
Area
404160000120361
Diagonal
28430969.0345
Surface area
2424960000722166
Volume
8.1251239233797E+21
Space diagonal
34820683.513697
Perimeter
60311193
Area
1.7500641364888E+14
Altitude
17410341.756849
Surface area
1.7500641364888E+14
Volume
9.5755503736714E+20
Height
9476989.6781668