55143909 is an odd 8-digits composite number following 55143908
and preceding 55143910 . In scientific notation, it is written as 5.5143909 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 20 positive divisors.
There are 34826760 positive integers (up to 55143909) that are relatively prime to 55143909.
55143909 has 20 divisors, whose sum is 86713440
The reverse of 55143909 is 90934155
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
fifty-five million one hundred forty-three thousand nine hundred nine
Scientific notation
5.5143909 × 10^7
Engineering notation
5.5143909 × 10^6
Prime Factorization
3 × 9 × 3 × 19 × 35831
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18381303
Product of the distinct prime numbers
The prime factorization of 55143909 is 3 × 9 × 3 × 19 × 35831.
Since it has a total of 5 prime factors.
10 , 3 , 59 , 92 , 265 , 660 , 5422 , 9554 , 7677 , 30538 , 630615 , 721855 , 3965030 , 9926651 , 72428666 , 98118202 , 637098128 , 656628762 , 7782024657 , 8099208979
n×2
110287818
n×3
165431727
n×4
220575636
n×5
275719545
n÷2
27571954.5
n÷3
18381303
n÷3
13785977.25
n÷5
11028781.8
n2
3040850699800281
n3
1.6768439427237E+23
n4
9.2467729784759E+30
n5
5.0990320766873E+38
2 √n
7425.8944915747
3 √n
380.62664150327
4 √n
86.173629908312
5 √n
35.342682541134
1 , 3 , 9 , 19 , 27 , 57 , 81 , 171 , 513 , 1539 , 35831 , 107493 , 322479 , 680789 , 967437 , 2042367 , 2902311 , 6127101 , 18381303 , 55143909
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55143908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55143909 can be divided by 20 positive divisors.
The sum of these divisors (counting 55143909) is 1, the average is 0.05.
Base
System
Value
2
Binary
11010010010110110111100101
3
Ternary
10211202121020000
4
Quaternary
3102112313211
5
Quinary
103104101114
6
Senary
5245531513
8
Octal
322266745
10
Decimal
55143909
12
Duodecimal
16573b99
16
Hexadecimal
3496de5
20
Vigesimal
h4cjf9
36
Base36
wtxb9
md5
8d022fcfffb2fc3a2179c3f5c2806a41
sha1
ff2a062bee65bc26b9902863676a2a191c34f2e7
sha256
fbef9466f7a141692429d1fce54661ebd4af63fe03e0cc230d5cd1a216e89893
sha512
8f494465e777a58d0052f4c52fcd0da1a653e9c53493e1fbaf1a3baae61231be40d0259ff0463c2e0f7514d1c9cc5ba29a0aae15da434616d1b4d16d32b767a2
ripemd-160
8416ff6f98d9f31cdf1dc92fa9c634c1ea91118c
Diameter
110287818
Circumference
346479398.80925
Area
9.5531142191559E+15
Volume
7.0239474822366E+23
Surface area
3.8212456876624E+16
Circumference
346479398.80925
Perimeter
220575636
Area
3040850699800281
Diagonal
77985263.990068
Surface area
18245104198801686
Volume
1.6768439427237E+23
Space diagonal
95512052.115955
Perimeter
165431727
Area
1.3167269775714E+15
Altitude
47756026.057977
Surface area
1.3167269775714E+15
Volume
1.9761795381526E+22
Height
25995087.996689