20105403 is an odd 8-digits composite number following 20105402
and preceding 20105404 . In scientific notation, it is written as 2.0105403 × 10^7.
The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors.
There are 13403600 positive integers (up to 20105403) that are relatively prime to 20105403.
20105403 has 4 divisors, whose sum is 26807208
The reverse of 20105403 is 30450102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million one hundred five thousand four hundred three
Scientific notation
2.0105403 × 10^7
Engineering notation
2.0105403 × 10^6
Prime Factorization
3 × 6701801
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20105403
Product of the distinct prime numbers
The prime factorization of 20105403 is 3 × 6701801.
Since it has a total of 2 prime factors.
9 , 1 , 73 , 1 , 155 , 874 , 1433 , 8124 , 77126 , 81654 , 746244 , 386501 , 103654 , 7934022 , 76546730 , 4811768 , 905649786 , 770446440 , 5947958234 , 6929311079
n×2
40210806
n×3
60316209
n×4
80421612
n×5
100527015
n÷2
10052701.5
n÷3
6701801
n÷3
5026350.75
n÷5
4021080.6
n2
404227229792409
n3
8.12715135855E+21
n4
1.6339965330565E+29
n5
3.2852158797703E+36
2 √n
4483.9048830233
3 √n
271.91777268648
4 √n
66.961965943536
5 √n
28.884347187379
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
-20105402
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 20105403 can be divided by 4 positive divisors.
The sum of these divisors (counting 20105403) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101100100010111011
3
Ternary
1101211110102120
4
Quaternary
1030230202323
5
Quinary
20121333103
6
Senary
1554532323
8
Octal
114544273
10
Decimal
20105403
12
Duodecimal
68970a3
16
Hexadecimal
132c8bb
20
Vigesimal
65d3a3
36
Base36
byxff
md5
ffdb3d35f5b3120d446a154d3d7e518f
sha1
51185fe36075a93c1b4f546bb6f84246b817ec71
sha256
e52eca5127ea71c30f7c0a834db70dd9e4586a399fa7339249066d95d7384469
sha512
42e36ed7b8e0c649a4dfc2230d21d3d1b009568eecb4ea358945303d467b6b20af891136be9835584f08d04b5b8d040305d1b3c3ea75fd9b6fc1939c8cb102d5
ripemd-160
f48d3f25815659860fb64b6fc41add21383ecfaa
Diameter
40210806
Circumference
126325972.72452
Area
1.2699172954968E+15
Volume
3.4042932003511E+22
Surface area
5.0796691819871E+15
Circumference
126325972.72452
Perimeter
80421612
Area
404227229792409
Diagonal
28433333.599577
Surface area
2425363378754454
Volume
8.12715135855E+21
Space diagonal
34823579.502648
Perimeter
60316209
Area
1.7503552495082E+14
Altitude
17411789.751324
Surface area
1.7503552495082E+14
Volume
9.5779397289336E+20
Height
9477777.8665256