20406503 is an odd 8-digits composite number following 20406502
and preceding 20406504 . In scientific notation, it is written as 2.0406503 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 18836760 positive integers (up to 20406503) that are relatively prime to 20406503.
20406503 has 4 divisors, whose sum is 21976248
The reverse of 20406503 is 30560402
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million four hundred six thousand five hundred three
Scientific notation
2.0406503 × 10^7
Engineering notation
2.0406503 × 10^6
Prime Factorization
13 × 1569731
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20406503
Product of the distinct prime numbers
The prime factorization of 20406503 is 13 × 1569731.
Since it has a total of 2 prime factors.
5 , 6 , 94 , 5 , 238 , 171 , 4753 , 2870 , 99612 , 99009 , 665821 , 737572 , 784702 , 333165 , 44672762 , 96230509 , 453837734 , 933756078 , 7882370754 , 6540571361
n×2
40813006
n×3
61219509
n×4
81626012
n×5
102032515
n÷2
10203251.5
n÷3
6802167.6666667
n÷3
5101625.75
n÷5
4081300.6
n2
416425364689009
n3
8.4977854538024E+21
n4
1.7341008435637E+29
n5
3.5386934066486E+36
2 √n
4517.3557530927
3 √n
273.26847244792
4 √n
67.21127697859
5 √n
28.97034835835
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
-20406502
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 20406503 can be divided by 4 positive divisors.
The sum of these divisors (counting 20406503) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101110110000011100111
3
Ternary
1102101202110102
4
Quaternary
1031312003213
5
Quinary
20211002003
6
Senary
2005214315
8
Octal
115660347
10
Decimal
20406503
12
Duodecimal
6a0139b
16
Hexadecimal
13760e7
20
Vigesimal
67ag53
36
Base36
c5drb
md5
bee7a179074851ea13340ece2f839216
sha1
6ab2d31ba848f22f4e96e8407ae3c08ab779e007
sha256
b334a5c923bf90e935e6d5bcc5753a0cfe9517aed0c98436f57ddb39b4e72a95
sha512
c1d4b66a4ffb04033ccbb95d35c44aa469a5199663de0a439dde2c0a72c108823bac8564a86eadac6531903fc59d72919d4475cd71b6c919ce32618344432ef6
ripemd-160
e2c3bc4c6e75b93655eb0049e26213b33234043d
Diameter
40813006
Circumference
128217839.82052
Area
1.3082388664754E+15
Volume
3.5595440471264E+22
Surface area
5.2329554659018E+15
Circumference
128217839.82052
Perimeter
81626012
Area
416425364689009
Diagonal
28859153.303207
Surface area
2498552188134054
Volume
8.4977854538024E+21
Space diagonal
35345100.000807
Perimeter
61219509
Area
1.8031747230044E+14
Altitude
17672550.000403
Surface area
1.8031747230044E+14
Volume
1.0014736199087E+21
Height
9619717.7677358