1808413 is an odd 7-digits composite number following 1808412
and preceding 1808414 . In scientific notation, it is written as 1.808413 × 10^6.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 1754688 positive integers (up to 1808413) that are relatively prime to 1808413.
1808413 has 8 divisors, whose sum is 1863000
The reverse of 1808413 is 3148081
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 25
Digital Root 7
Name
one million eight hundred eight thousand four hundred thirteen
Scientific notation
1.808413 × 10^6
Engineering notation
1.808413 × 10^6
Prime Factorization
229 × 53 × 149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1808413
Product of the distinct prime numbers
The prime factorization of 1808413 is 229 × 53 × 149.
Since it has a total of 3 prime factors.
3 , 1 , 50 , 30 , 815 , 440 , 6209 , 9199 , 61973 , 58106 , 9513 , 819209 , 3226903 , 7167497 , 62787381 , 55686476 , 319914972 , 246745314 , 9178752567 , 8701802346
n×2
3616826
n×3
5425239
n×4
7233652
n×5
9042065
n÷2
904206.5
n÷3
602804.33333333
n÷3
452103.25
n÷5
361682.6
n2
3270357578569
n3
5914157159732700997
n4
1.0695238691704E+25
n5
1.934140868818E+31
2 √n
1344.7724714613
3 √n
121.83326232428
4 √n
36.671139489539
5 √n
17.842656885283
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
-1808412
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 1808413 can be divided by 8 positive divisors.
The sum of these divisors (counting 1808413) is 1, the average is 0.125.
Base
System
Value
2
Binary
110111001100000011101
3
Ternary
10101212200021
4
Quaternary
12321200131
5
Quinary
430332123
6
Senary
102432141
8
Octal
6714035
10
Decimal
1808413
12
Duodecimal
732651
16
Hexadecimal
1b981d
20
Vigesimal
b610d
36
Base36
12rdp
md5
2bc73061078f7c3e996c94b88a232000
sha1
8eb80d266a884b4ad986de94680230e5216b69d0
sha256
7dc14c68966b6cd61b11816613e40ba43fe44096230d9b39b365fa38a38dcefd
sha512
c1f5598b8b12b6e8c0766b75239b609e37711e78da17a34bdfb8af5c06b34b1f16317b6a418d2168ba51c810d3f62b9d167c34eb50b991f51efeb4b928d09440
ripemd-160
b5ae3eea9df187688c8a124f6c2f6de6fcebd84a
Diameter
3616826
Circumference
11362593.990913
Area
10274131343444
Volume
2.4773163580256E+19
Surface area
41096525373776
Circumference
11362593.990913
Perimeter
7233652
Area
3270357578569
Diagonal
2557482.1909718
Surface area
19622145471414
Volume
5914157159732700997
Space diagonal
3132263.1970681
Perimeter
5425239
Area
1416106371249.9
Altitude
1566131.598534
Surface area
1416106371249.9
Volume
6.9699010544166E+17
Height
852494.06365727