55148905 is an odd 8-digits composite number following 55148904
and preceding 55148906 . In scientific notation, it is written as 5.5148905 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 37816368 positive integers (up to 55148905) that are relatively prime to 55148905.
55148905 has 8 divisors, whose sum is 75632832
The reverse of 55148905 is 50984155
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
fifty-five million one hundred forty-eight thousand nine hundred five
Scientific notation
5.5148905 × 10^7
Engineering notation
5.5148905 × 10^6
Prime Factorization
5 × 7 × 1575683
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
55148905
Product of the distinct prime numbers
The prime factorization of 55148905 is 5 × 7 × 1575683.
Since it has a total of 3 prime factors.
5 , 2 , 28 , 29 , 486 , 66 , 4684 , 3793 , 21694 , 73854 , 687259 , 756982 , 2344441 , 9061882 , 13615226 , 79994522 , 580633494 , 952468339 , 340549739 , 7683694582
n×2
110297810
n×3
165446715
n×4
220595620
n×5
275744525
n÷2
27574452.5
n÷3
18382968.333333
n÷3
13787226.25
n÷5
11029781
n2
3041401722699025
n3
1.6772997467196E+23
n4
9.2501244388366E+30
n5
5.1013423391558E+38
2 √n
7426.2308744073
3 √n
380.63813599293
4 √n
86.175581659814
5 √n
35.343322922444
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
-55148904
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 55148905 can be divided by 8 positive divisors.
The sum of these divisors (counting 55148905) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010010011000000101101001
3
Ternary
10211202212002001
4
Quaternary
3102120011221
5
Quinary
103104231110
6
Senary
5250011001
8
Octal
322300551
10
Decimal
55148905
12
Duodecimal
16576a61
16
Hexadecimal
3498169
20
Vigesimal
h4dc55
36
Base36
wu161
md5
5a35f2a970af788a5e33e1a0401ed13a
sha1
4cad9b6599aabdb33235fc07ad835971bab68f3b
sha256
6f1c3e02ce2b3770de6c7982afe8b2676f56a7ddc6df36e44d45aa2422427324
sha512
60c116b49cf84f0e61fb56454c51e9381e5d977d667e4d9528599fd285559328264355352684c945ca433165b64c9515d152f4f60cf12674439e80c250decbe0
ripemd-160
990110f48a34191c88ee8c65037433bee9ef186a
Diameter
110297810
Circumference
346510789.60304
Area
9.5548453086466E+15
Volume
7.02585674955E+23
Surface area
3.8219381234586E+16
Circumference
346510789.60304
Perimeter
220595620
Area
3041401722699025
Diagonal
77992329.401025
Surface area
18248410336194150
Volume
1.6772997467196E+23
Space diagonal
95520705.441789
Perimeter
165446715
Area
1.3169655774856E+15
Altitude
47760352.720895
Surface area
1.3169655774856E+15
Volume
1.9767167083132E+22
Height
25997443.133675