55185845 is an odd 8-digits composite number following 55185844
and preceding 55185846 . In scientific notation, it is written as 5.5185845 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 36541440 positive integers (up to 55185845) that are relatively prime to 55185845.
55185845 has 16 divisors, whose sum is 61966080
The reverse of 55185845 is 54858155
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
fifty-five million one hundred eighty-five thousand eight hundred forty-five
Scientific notation
5.5185845 × 10^7
Engineering notation
5.5185845 × 10^6
Prime Factorization
11 × 65 × 79 × 977
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
55185845
Product of the distinct prime numbers
The prime factorization of 55185845 is 11 × 65 × 79 × 977.
Since it has a total of 4 prime factors.
2 , 7 , 68 , 28 , 437 , 276 , 589 , 7093 , 35254 , 6696 , 668136 , 466845 , 8569148 , 4774814 , 52968424 , 83083866 , 991876876 , 662399737 , 9456840637 , 352769693
n×2
110371690
n×3
165557535
n×4
220743380
n×5
275929225
n÷2
27592922.5
n÷3
18395281.666667
n÷3
13796461.25
n÷5
11037169
n2
3045477488364025
n3
1.6806724862385E+23
n4
9.2749331321321E+30
n5
5.118450222152E+38
2 √n
7428.7175878479
3 √n
380.72310373921
4 √n
86.190008631209
5 √n
35.348056407853
1 , 11 , 65 , 79 , 715 , 869 , 977 , 5135 , 10747 , 56485 , 63505 , 77183 , 698555 , 849013 , 5016895 , 55185845
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55185844
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55185845 can be divided by 16 positive divisors.
The sum of these divisors (counting 55185845) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010010100001000110110101
3
Ternary
10211211201202012
4
Quaternary
3102201012311
5
Quinary
103111421340
6
Senary
5250454005
8
Octal
322410665
10
Decimal
55185845
12
Duodecimal
16594305
16
Hexadecimal
34a11b5
20
Vigesimal
h4i4c5
36
Base36
wuto5
md5
e5ec3b2e1e5333c2e44bbf5afc40d52d
sha1
5924d36c7b6a6c10c027a8f96fa3f6ef68d747a4
sha256
6f7260ea2873c7e3e42219e3f310b9b5b14a4410d53be402a58a8344e954d220
sha512
3e9b67451f73897cdfe7471b890ec9d380bf45401c870c01031e57bc6d8d37bbe2ea07897591348f98c03a511915a99802dab51357332d14fdfcc701c2099606
ripemd-160
8bb26b2f992436cbf71147dca5fa7029b4960ac2
Diameter
110371690
Circumference
346742890.46829
Area
9.5676497041175E+15
Volume
7.0399844478097E+23
Surface area
3.827059881647E+16
Circumference
346742890.46829
Perimeter
220743380
Area
3045477488364025
Diagonal
78044570.450019
Surface area
18272864930184150
Volume
1.6806724862385E+23
Space diagonal
95584687.398621
Perimeter
165557535
Area
1.3187304357884E+15
Altitude
47792343.69931
Surface area
1.3187304357884E+15
Volume
1.9806915199548E+22
Height
26014856.816673