55115087 is an odd 8-digits composite number following 55115086
and preceding 55115088 . In scientific notation, it is written as 5.5115087 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 54609336 positive integers (up to 55115087) that are relatively prime to 55115087.
55115087 has 4 divisors, whose sum is 55620840
The reverse of 55115087 is 78051155
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
fifty-five million one hundred fifteen thousand eighty-seven
Scientific notation
5.5115087 × 10^7
Engineering notation
5.5115087 × 10^6
Prime Factorization
109 × 505643
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
55115087
Product of the distinct prime numbers
The prime factorization of 55115087 is 109 × 505643.
Since it has a total of 2 prime factors.
5 , 9 , 89 , 84 , 710 , 331 , 504 , 3523 , 83806 , 16302 , 307025 , 471297 , 4311269 , 5552519 , 83615594 , 91197349 , 65700498 , 901499274 , 7318741121 , 9275297189
n×2
110230174
n×3
165345261
n×4
220460348
n×5
275575435
n÷2
27557543.5
n÷3
18371695.666667
n÷3
13778771.75
n÷5
11023017.4
n2
3037672815017569
n3
1.6742160147723E+23
n4
9.2274561310968E+30
n5
5.0857204745408E+38
2 √n
7423.9535962989
3 √n
380.56031605824
4 √n
86.162367634014
5 √n
35.338987265092
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55115086
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55115087 can be divided by 4 positive divisors.
The sum of these divisors (counting 55115087) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010010001111110101001111
3
Ternary
10211201010200112
4
Quaternary
3102033311033
5
Quinary
103102140322
6
Senary
5245150235
8
Octal
322176517
10
Decimal
55115087
12
Duodecimal
1655b37b
16
Hexadecimal
348fd4f
20
Vigesimal
h497e7
36
Base36
wtb2n
md5
030f2f250af148cee8bc9334180d2d1e
sha1
910edd3df026d0b5d85cf7e42c74c400050fc419
sha256
783bb1e2ccea488a9e83d0bb7dbf46ba747dfc7b8bb15219af226ff5c55c790c
sha512
19f975e62a7900e4bb8be8b9f2f04254d2b04168c37fab4205977dd89b8fdb4cc22a8f36c84450ed96352ef087e4b4bf5a284a8de1b52ad2c70b8a2b941bedc9
ripemd-160
c34f5a02198901bcb6af5933d172b893fff7c78d
Diameter
110230174
Circumference
346298304.84232
Area
9.5431305996686E+15
Volume
7.0129396433746E+23
Surface area
3.8172522398674E+16
Circumference
346298304.84232
Perimeter
220460348
Area
3037672815017569
Diagonal
77944503.526773
Surface area
18226036890105414
Volume
1.6742160147723E+23
Space diagonal
95462130.947579
Perimeter
165345261
Area
1.3153509130953E+15
Altitude
47731065.473789
Surface area
1.3153509130953E+15
Volume
1.973082495361E+22
Height
25981501.175591