1808148 is an even 7-digits composite number following 1808147
and preceding 1808149 . In scientific notation, it is written as 1.808148 × 10^6.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 591136 positive integers (up to 1808148) that are relatively prime to 1808148.
1808148 has 24 divisors, whose sum is 4300128
The reverse of 1808148 is 8418081
Previous prime number is 53
Is Prime? no
Number parity even
Number length 7
Sum of Digits 30
Digital Root 3
Name
one million eight hundred eight thousand one hundred forty-eight
Scientific notation
1.808148 × 10^6
Engineering notation
1.808148 × 10^6
Prime Factorization
2 × 2 × 3 × 53 × 2843
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
904074
Product of the distinct prime numbers
The prime factorization of 1808148 is 2 × 2 × 3 × 53 × 2843.
Since it has a total of 5 prime factors.
6 , 4 , 46 , 2 , 111 , 726 , 4643 , 6644 , 31354 , 50873 , 381830 , 724263 , 1229561 , 7171186 , 19731413 , 14319948 , 293013336 , 430757924 , 3758996922 , 5400678169
n×2
3616296
n×3
5424444
n×4
7232592
n×5
9040740
n÷2
904074
n÷3
602716
n÷3
452037
n÷5
361629.6
n2
3269399189904
n3
5911557606426537792
n4
1.0688971062945E+25
n5
1.9327241649522E+31
2 √n
1344.6739381724
3 √n
121.82731099354
4 √n
36.669795993056
5 √n
17.842133931594
1 , 2 , 3 , 4 , 6 , 12 , 53 , 106 , 159 , 212 , 318 , 636 , 2843 , 5686 , 8529 , 11372 , 17058 , 34116 , 150679 , 301358 , 452037 , 602716 , 904074 , 1808148
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1808147
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1808148 can be divided by 24 positive divisors.
The sum of these divisors (counting 1808148) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110111001011100010100
3
Ternary
10101212022110
4
Quaternary
12321130110
5
Quinary
430330043
6
Senary
102431020
8
Octal
6713424
10
Decimal
1808148
12
Duodecimal
732470
16
Hexadecimal
1b9714
20
Vigesimal
b6078
36
Base36
12r6c
md5
5cbe9317413adb788fd104f4f0fd4018
sha1
64834cc057d8ac3b3dc7b3eaff9ee126fbd55601
sha256
d2e0cc0e39f0a30d962377b104fdeed8abe723b5a689c84a3df92e6be0fd4934
sha512
643547b1e6ebad4f2271dbc03c90e2a08d0391c8e40d3c6af7686dd0ec5fd0e83d12417deb0365aed3845459d073c683b09b4c7a65f3fd9265e39e2d1860c298
ripemd-160
b1593da64b39683ad3dcc8dd8ce894bf12aa85df
Diameter
3616296
Circumference
11360928.946806
Area
10271120476655
Volume
2.476227459683E+19
Surface area
41084481906619
Circumference
11360928.946806
Perimeter
7232592
Area
3269399189904
Diagonal
2557107.4243778
Surface area
19616395139424
Volume
5911557606426537792
Space diagonal
3131804.203604
Perimeter
5424444
Area
1415691376784.6
Altitude
1565902.101802
Surface area
1415691376784.6
Volume
6.9668374514652E+17
Height
852369.14145926