20403608 is an even 8-digits composite number following 20403607
and preceding 20403609 . In scientific notation, it is written as 2.0403608 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors.
There are 10155168 positive integers (up to 20403608) that are relatively prime to 20403608.
20403608 has 16 divisors, whose sum is 38431680
The reverse of 20403608 is 80630402
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million four hundred three thousand six hundred eight
Scientific notation
2.0403608 × 10^7
Engineering notation
2.0403608 × 10^6
Prime Factorization
2 × 2 × 2 × 223 × 11437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5100902
Product of the distinct prime numbers
The prime factorization of 20403608 is 2 × 2 × 2 × 223 × 11437.
Since it has a total of 5 prime factors.
1 , 9 , 97 , 98 , 981 , 660 , 2491 , 2457 , 50595 , 51470 , 35418 , 859584 , 7155256 , 8111425 , 18086776 , 4890067 , 556710995 , 977472516 , 9054574682 , 8403567774
n×2
40807216
n×3
61210824
n×4
81614432
n×5
102018040
n÷2
10201804
n÷3
6801202.6666667
n÷3
5100902
n÷5
4080721.6
n2
416307219417664
n3
8.494169312568E+21
n4
1.7331170093927E+29
n5
3.536184007778E+36
2 √n
4517.0353109091
3 √n
273.25554928577
4 √n
67.208893093914
5 √n
28.969526327077
1 , 2 , 4 , 8 , 223 , 446 , 892 , 1784 , 11437 , 22874 , 45748 , 91496 , 2550451 , 5100902 , 10201804 , 20403608
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20403607
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20403608 can be divided by 16 positive divisors.
The sum of these divisors (counting 20403608) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101110101010110011000
3
Ternary
1102101121111012
4
Quaternary
1031311112120
5
Quinary
20210403413
6
Senary
2005153052
8
Octal
115652630
10
Decimal
20403608
12
Duodecimal
69bb788
16
Hexadecimal
1375598
20
Vigesimal
67a908
36
Base36
c5biw
md5
8232ce78b2bf401c90cb5fa81698f0bc
sha1
787a12e9e56e52f702b9f303ac57f04fc0a388cd
sha256
fd291e556655de311bc20197c582f76e7a6be98872b23c709cdb23d744bb7ba6
sha512
717b70ecfaea072bd7220f5084d71e4769ace04ce8f6e21c48d09d75ed799a0ce2bb9c1d46322c7b2e9e232514ee498f17b272cf42dd95a43423132f5014804d
ripemd-160
6dc6ccd34cb29dc38de369c027473aabc7e01073
Diameter
40807216
Circumference
128199649.99905
Area
1.3078677021589E+15
Volume
3.5580293214282E+22
Surface area
5.2314708086357E+15
Circumference
128199649.99905
Perimeter
81614432
Area
416307219417664
Diagonal
28855059.154944
Surface area
2497843316505984
Volume
8.494169312568E+21
Space diagonal
35340085.713719
Perimeter
61210824
Area
1.8026631389728E+14
Altitude
17670042.856859
Surface area
1.8026631389728E+14
Volume
1.0010474535773E+21
Height
9618353.0516481