55985809 is an odd 8-digits composite number following 55985808
and preceding 55985810 . In scientific notation, it is written as 5.5985809 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 50896180 positive integers (up to 55985809) that are relatively prime to 55985809.
55985809 has 4 divisors, whose sum is 61075440
The reverse of 55985809 is 90858955
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
fifty-five million nine hundred eighty-five thousand eight hundred nine
Scientific notation
5.5985809 × 10^7
Engineering notation
5.5985809 × 10^6
Prime Factorization
11 × 5089619
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
55985809
Product of the distinct prime numbers
The prime factorization of 55985809 is 11 × 5089619.
Since it has a total of 2 prime factors.
10 , 6 , 39 , 42 , 370 , 690 , 8122 , 9575 , 45531 , 52470 , 569507 , 139474 , 3961008 , 301235 , 83518850 , 65461333 , 11228525 , 930045656 , 9234515651 , 8479141397
n×2
111971618
n×3
167957427
n×4
223943236
n×5
279929045
n÷2
27992904.5
n÷3
18661936.333333
n÷3
13996452.25
n÷5
11197161.8
n2
3134410809384481
n3
1.7548252490173E+23
n4
9.8245311219863E+30
n5
5.5003432291008E+38
2 √n
7482.3665373998
3 √n
382.55391667376
4 √n
86.500673623965
5 √n
35.449947115591
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
-55985808
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 55985809 can be divided by 4 positive divisors.
The sum of these divisors (counting 55985809) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010101100100011010010001
3
Ternary
10220100101002111
4
Quaternary
3111210122101
5
Quinary
103313021214
6
Senary
5315545321
8
Octal
325443221
10
Decimal
55985809
12
Duodecimal
168bb241
16
Hexadecimal
3564691
20
Vigesimal
h9i4a9
36
Base36
xbyxd
md5
8c204e2195e31b17bf92671f4f4f4276
sha1
237dd91fbd06535117ca3b00747fd7678d93920f
sha256
8fce642cc9d76e6d45774bcf6122f676dd0433e03d4844662ac10ff96025d79b
sha512
09dc1c095f9235b116ee02b0c26feeba673754a4a99c4a86c0e58175c1abceb72e83a76463446a42f5db81f40ae20467dce77fc4bdac15da694ee5e251e06fba
ripemd-160
478ca9edc4c6072d8641d9e7ad1b68393ef31716
Diameter
111971618
Circumference
351769212.51936
Area
9.8470419720947E+15
Volume
7.3505948141957E+23
Surface area
3.9388167888379E+16
Circumference
351769212.51936
Perimeter
223943236
Area
3134410809384481
Diagonal
79175890.38823
Surface area
18806464856306886
Volume
1.7548252490173E+23
Space diagonal
96970265.690847
Perimeter
167957427
Area
1.3572396934118E+15
Altitude
48485132.845423
Surface area
1.3572396934118E+15
Volume
2.0680813889626E+22
Height
26391963.462743