20103745 is an odd 8-digits composite number following 20103744
and preceding 20103746 . In scientific notation, it is written as 2.0103745 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 16082992 positive integers (up to 20103745) that are relatively prime to 20103745.
20103745 has 4 divisors, whose sum is 24124500
The reverse of 20103745 is 54730102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred three thousand seven hundred forty-five
Scientific notation
2.0103745 × 10^7
Engineering notation
2.0103745 × 10^6
Prime Factorization
5 × 4020749
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20103745
Product of the distinct prime numbers
The prime factorization of 20103745 is 5 × 4020749.
Since it has a total of 2 prime factors.
1 , 2 , 62 , 85 , 721 , 964 , 6607 , 5582 , 20958 , 45371 , 63867 , 738877 , 1723668 , 3568383 , 13649091 , 84613540 , 7968637 , 62695530 , 9626422214 , 2362786750
n×2
40207490
n×3
60311235
n×4
80414980
n×5
100518725
n÷2
10051872.5
n÷3
6701248.3333333
n÷3
5025936.25
n÷5
4020749
n2
404160563025025
n3
8.1251408981115E+21
n4
1.6334576070471E+29
n5
3.2838615200384E+36
2 √n
4483.7199957178
3 √n
271.91029787883
4 √n
66.960585389599
5 √n
28.883870779844
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
-20103744
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 20103745 can be divided by 4 positive divisors.
The sum of these divisors (counting 20103745) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101100001001000001
3
Ternary
1101211101011011
4
Quaternary
1030230021001
5
Quinary
20121304440
6
Senary
1554520521
8
Octal
114541101
10
Decimal
20103745
12
Duodecimal
6896141
16
Hexadecimal
132c241
20
Vigesimal
65cj75
36
Base36
byw5d
md5
0b0d3576d21a594875998f46aefa8875
sha1
2d2a4efd2765c688071f7ecec4959fa9235fcbc7
sha256
3cad5b5191e92e3cd893c97143215656b74664bd6caf11d032e595c418df6113
sha512
a07f45321fe7ee2c59178396830c82ea7ab1490267e72ef3a65672bc80a839d4f97324a5ccc0d58283d8db7b7192a1f8b68a8785dcacad07596f58016dec8794
ripemd-160
f6ce21838adaf80a5b368e433ceab2d492aed337
Diameter
40207490
Circumference
126315555.20329
Area
1.2697078556701E+15
Volume
3.4034510606519E+22
Surface area
5.0788314226805E+15
Circumference
126315555.20329
Perimeter
80414980
Area
404160563025025
Diagonal
28430988.83349
Surface area
2424963378150150
Volume
8.1251408981115E+21
Space diagonal
34820707.762409
Perimeter
60311235
Area
1.7500665739375E+14
Altitude
17410353.881204
Surface area
1.7500665739375E+14
Volume
9.5755703785847E+20
Height
9476996.2778301