20402503 is an odd 8-digits composite number following 20402502
and preceding 20402504 . In scientific notation, it is written as 2.0402503 × 10^7.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 18046080 positive integers (up to 20402503) that are relatively prime to 20402503.
20402503 has 8 divisors, whose sum is 22859280
The reverse of 20402503 is 30520402
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million four hundred two thousand five hundred three
Scientific notation
2.0402503 × 10^7
Engineering notation
2.0402503 × 10^6
Prime Factorization
37 × 11 × 50129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20402503
Product of the distinct prime numbers
The prime factorization of 20402503 is 37 × 11 × 50129.
Since it has a total of 3 prime factors.
3 , 5 , 61 , 66 , 876 , 65 , 1100 , 1089 , 71267 , 4170 , 496260 , 385852 , 881863 , 9494868 , 34542720 , 51634467 , 181865113 , 6708156 , 3156798823 , 2424256530
n×2
40805006
n×3
61207509
n×4
81610012
n×5
102012515
n÷2
10201251.5
n÷3
6800834.3333333
n÷3
5100625.75
n÷5
4080500.6
n2
416262128665009
n3
8.4927893288742E+21
n4
1.7327415976072E+29
n5
3.5352265643407E+36
2 √n
4516.912994513
3 √n
273.25061628842
4 √n
67.207983115944
5 √n
28.96921253924
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20402502
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20402503 can be divided by 8 positive divisors.
The sum of these divisors (counting 20402503) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110101000101000111
3
Ternary
1102101112222021
4
Quaternary
1031311011013
5
Quinary
20210340003
6
Senary
2005144011
8
Octal
115650507
10
Decimal
20402503
12
Duodecimal
69bb007
16
Hexadecimal
1375147
20
Vigesimal
67a653
36
Base36
c5ao7
md5
7565e1d71958c54e3f37c696de9a5357
sha1
5529d0b32352015b497870f60a4721f92cb6f283
sha256
38327e752dc831e732bcd39f22d5fb95f2985fdd860230384cdbbf8a6b0dcb12
sha512
e12e99e2cd0e7ebf1a74e07dc8c6ed903caea55b3acb35c55d0392ba124f44158ff9fbb3b52ceae4302615464ccfb8fba3d280db0022b38b7c72707fac32b70a
ripemd-160
cd2c23356f62ccde0b80eaa58aab4f75f4def4e6
Diameter
40805006
Circumference
128192707.07929
Area
1.3077260453816E+15
Volume
3.5574512752103E+22
Surface area
5.2309041815266E+15
Circumference
128192707.07929
Perimeter
81610012
Area
416262128665009
Diagonal
28853496.448958
Surface area
2497572771990054
Volume
8.4927893288742E+21
Space diagonal
35338171.797576
Perimeter
61207509
Area
1.8024678902864E+14
Altitude
17669085.898788
Surface area
1.8024678902864E+14
Volume
1.0008848209393E+21
Height
9617832.1496526