55495891 is an odd 8-digits composite number following 55495890
and preceding 55495892 . In scientific notation, it is written as 5.5495891 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 50450800 positive integers (up to 55495891) that are relatively prime to 55495891.
55495891 has 4 divisors, whose sum is 60540984
The reverse of 55495891 is 19859455
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
fifty-five million four hundred ninety-five thousand eight hundred ninety-one
Scientific notation
5.5495891 × 10^7
Engineering notation
5.5495891 × 10^6
Prime Factorization
11 × 5045081
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
55495891
Product of the distinct prime numbers
The prime factorization of 55495891 is 11 × 5045081.
Since it has a total of 2 prime factors.
8 , 3 , 63 , 43 , 566 , 511 , 5704 , 549 , 42103 , 51264 , 7890 , 612987 , 9337409 , 4506243 , 94944325 , 27156746 , 911313426 , 578153200 , 7505304038 , 9903680678
n×2
110991782
n×3
166487673
n×4
221983564
n×5
277479455
n÷2
27747945.5
n÷3
18498630.333333
n÷3
13873972.75
n÷5
11099178.2
n2
3079793917883881
n3
1.7091590756935E+23
n4
9.4851305766345E+30
n5
5.2638577260168E+38
2 √n
7449.556429748
3 √n
381.43476752195
4 √n
86.310812936433
5 √n
35.387686052038
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
-55495890
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 55495891 can be divided by 4 positive divisors.
The sum of these divisors (counting 55495891) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010011101100110011010011
3
Ternary
10212102111001101
4
Quaternary
3103230303103
5
Quinary
103201332031
6
Senary
5301245231
8
Octal
323546323
10
Decimal
55495891
12
Duodecimal
16703817
16
Hexadecimal
34eccd3
20
Vigesimal
h6gjeb
36
Base36
x1gwj
md5
3258713cc3837a31c50cb20aac247e1c
sha1
f3fc3faddc25d288e84d348017d6d6c033f60654
sha256
8acf67aa6adb638547cff80c5228ba37c046ac46fcc89d41bf7156ebdb7d2ffd
sha512
f3fa9285265d5499bb1f0680684373be1dd66dd4609fedda5b978ab69ae9e751fde0fdd953898f5b1cee4d6d6278021bfec305499471c32773b732442f4279fe
ripemd-160
7b24700016632e0fa51057fc45d94ebb291d3fad
Diameter
110991782
Circumference
348690966.94004
Area
9.6754579469945E+15
Volume
7.1593087946866E+23
Surface area
3.8701831787978E+16
Circumference
348690966.94004
Perimeter
221983564
Area
3079793917883881
Diagonal
78483041.708179
Surface area
18478763507303286
Volume
1.7091590756935E+23
Space diagonal
96121702.823304
Perimeter
166487673
Area
1.3335898856541E+15
Altitude
48060851.411652
Surface area
1.3335898856541E+15
Volume
2.0142632875823E+22
Height
26161013.902726