55181838 is an even 8-digits composite number following 55181837
and preceding 55181839 . In scientific notation, it is written as 5.5181838 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 17581536 positive integers (up to 55181838) that are relatively prime to 55181838.
55181838 has 32 divisors, whose sum is 115315200
The reverse of 55181838 is 83818155
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
fifty-five million one hundred eighty-one thousand eight hundred thirty-eight
Scientific notation
5.5181838 × 10^7
Engineering notation
5.5181838 × 10^6
Prime Factorization
2 × 3 × 29 × 103 × 3079
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
55181838
Product of the distinct prime numbers
The prime factorization of 55181838 is 2 × 3 × 29 × 103 × 3079.
Since it has a total of 5 prime factors.
1 , 4 , 34 , 65 , 45 , 536 , 220 , 2109 , 46900 , 30788 , 472455 , 146790 , 6345009 , 8761255 , 75328077 , 41269899 , 791314358 , 220722816 , 8015320503 , 6214146531
n×2
110363676
n×3
165545514
n×4
220727352
n×5
275909190
n÷2
27590919
n÷3
18393946
n÷3
13795459.5
n÷5
11036367.6
n2
3045035245058244
n3
1.6803064159709E+23
n4
9.2722396436469E+30
n5
5.116592259129E+38
2 √n
7428.4478863353
3 √n
380.71388884964
4 √n
86.188444041735
5 √n
35.347543074132
1 , 2 , 3 , 6 , 29 , 58 , 87 , 103 , 174 , 206 , 309 , 618 , 2987 , 3079 , 5974 , 6158 , 8961 , 9237 , 17922 , 18474 , 89291 , 178582 , 267873 , 317137 , 535746 , 634274 , 951411 , 1902822 , 9196973 , 18393946 , 27590919 , 55181838
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55181837
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55181838 can be divided by 32 positive divisors.
The sum of these divisors (counting 55181838) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11010010100000001000001110
3
Ternary
10211211112020210
4
Quaternary
3102200020032
5
Quinary
103111304323
6
Senary
5250423250
8
Octal
322401016
10
Decimal
55181838
12
Duodecimal
16591b26
16
Hexadecimal
34a020e
20
Vigesimal
h4hebi
36
Base36
wuqku
md5
88f25d91ca1eba25d3c1e4e40e96da77
sha1
2b72ab251266f32d2111cbc843f5506ef4454c66
sha256
34a56cc69f353ab373acfff81bd26147a6f2f378d253905b73b2f218fc7ec123
sha512
1666b345fada44a491dbe05451f6c076a61f5d081dbf32e7d00e81a368ac589d5cb1b34c550678ce060815c178b018bdbe6a8713c01c559b3dbd084eeeb984e9
ripemd-160
b7f4d75d488e29e09ef8b4ae055b1f786b996f6d
Diameter
110363676
Circumference
346717713.74476
Area
9.566260355797E+15
Volume
7.0384510562588E+23
Surface area
3.8265041423188E+16
Circumference
346717713.74476
Perimeter
220727352
Area
3045035245058244
Diagonal
78038903.696275
Surface area
18270211470349464
Volume
1.6803064159709E+23
Space diagonal
95577747.071035
Perimeter
165545514
Area
1.3185389388197E+15
Altitude
47788873.535517
Surface area
1.3185389388197E+15
Volume
1.9802601020072E+22
Height
26012967.898758