20103788 is an even 8-digits composite number following 20103787
and preceding 20103789 . In scientific notation, it is written as 2.0103788 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors.
There are 10051892 positive integers (up to 20103788) that are relatively prime to 20103788.
20103788 has 6 divisors, whose sum is 35181636
The reverse of 20103788 is 88730102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred three thousand seven hundred eighty-eight
Scientific notation
2.0103788 × 10^7
Engineering notation
2.0103788 × 10^6
Prime Factorization
2 × 2 × 5025947
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10051894
Product of the distinct prime numbers
The prime factorization of 20103788 is 2 × 2 × 5025947.
Since it has a total of 3 prime factors.
3 , 4 , 70 , 85 , 982 , 592 , 1931 , 1975 , 32208 , 1998 , 967205 , 217419 , 2352718 , 337074 , 73442670 , 24899791 , 46312058 , 491201310 , 5185244624 , 6492871630
n×2
40207576
n×3
60311364
n×4
80415152
n×5
100518940
n÷2
10051894
n÷3
6701262.6666667
n÷3
5025947
n÷5
4020757.6
n2
404162291948944
n3
8.1251930349357E+21
n4
1.6334715823342E+29
n5
3.2838966395272E+36
2 √n
4483.7247908408
3 √n
271.91049174212
4 √n
66.960621195153
5 √n
28.883883135804
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20103787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20103788 can be divided by 6 positive divisors.
The sum of these divisors (counting 20103788) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100101100001001101100
3
Ternary
1101211101012202
4
Quaternary
1030230021230
5
Quinary
20121310123
6
Senary
1554521032
8
Octal
114541154
10
Decimal
20103788
12
Duodecimal
6896178
16
Hexadecimal
132c26c
20
Vigesimal
65cj98
36
Base36
byw6k
md5
2102a3d150cfd06acbb2a0c901ab8286
sha1
be8bdc39a14398b0ae9a55a287f42173dd17bf52
sha256
fcf1d625ca97d2b513958b25d1e93ec1bee7b14825b9d5f686b4be77c1e9cce5
sha512
c92ea3ca0f78fdd473d1343e32177c09ef53e878fa020b89bd00c73c3af2aacd26284fd2790af5b161d5fa2b80a805c41ac1fa0343be8c3c1f9c53715ff7b3bc
ripemd-160
635af4df9ee86fbdcce14a70a36a1b79df1ee9eb
Diameter
40207576
Circumference
126315825.38025
Area
1.2697132872448E+15
Volume
3.4034728996737E+22
Surface area
5.0788531489793E+15
Circumference
126315825.38025
Perimeter
80415152
Area
404162291948944
Diagonal
28431049.644673
Surface area
2424973751693664
Volume
8.1251930349357E+21
Space diagonal
34820782.240594
Perimeter
60311364
Area
1.7500740603976E+14
Altitude
17410391.120297
Surface area
1.7500740603976E+14
Volume
9.5756318224212E+20
Height
9477016.5482245