55565581 is an odd 8-digits prime number following 55565580
and preceding 55565582 . In scientific notation, it is written as 5.5565581 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 55565580 positive integers (up to 55565581) that are relatively prime to 55565581.
55565581 has 2 divisors, whose sum is 55565582
The reverse of 55565581 is 18556555
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
fifty-five million five hundred sixty-five thousand five hundred eighty-one
Scientific notation
5.5565581 × 10^7
Engineering notation
5.5565581 × 10^6
Prime Factorization
55565581
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
55565581
Product of the distinct prime numbers
The prime factorization of 55565581 is 55565581.
Since it has a total of 1 prime factors.
10 , 5 , 63 , 35 , 623 , 379 , 4366 , 9505 , 81248 , 15736 , 472702 , 346902 , 5613023 , 598385 , 65881352 , 3773162 , 120997083 , 887615776 , 6306547629 , 809815996
n×2
111131162
n×3
166696743
n×4
222262324
n×5
277827905
n÷2
27782790.5
n÷3
18521860.333333
n÷3
13891395.25
n÷5
11113116.2
n2
3087533791867561
n3
1.7156060900225E+23
n4
9.5328649159241E+30
n5
5.2969917764784E+38
2 √n
7454.2324219198
3 √n
381.59436534201
4 √n
86.337896788836
5 √n
35.396569340348
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
55565582
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
27782791
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
7454.2324889958
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999640065
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55565581 can be divided by 2 positive divisors.
The sum of these divisors (counting 55565581) is 55565582, the average is 27782791.
Base
System
Value
2
Binary
11010011111101110100001101
3
Ternary
10212120000122111
4
Quaternary
3103331310031
5
Quinary
103211044311
6
Senary
5302544021
8
Octal
323756415
10
Decimal
55565581
12
Duodecimal
16738011
16
Hexadecimal
34fdd0d
20
Vigesimal
h75dj1
36
Base36
x2yod
md5
74a3e3bfdee46c4d7e695dadcd9891ba
sha1
3dcde7df894deac93a11f9dd3f128d0024a3b32a
sha256
722c5b4eb2a4b5e5ed79c9ddd33a9fe97798b4e5ed42790d252dfb39723ae883
sha512
49210c854efaa4a2baa2792e1b530b67e53599901bf752f8aacacca022594d02c6eebf76da3581fe621c1603fbd57eef2d30baa548db8262e69d1809d7f09505
ripemd-160
ccc5374687ec45a10b1406d3ea566845dd67e687
Diameter
111131162
Circumference
349128842.1241
Area
9.6997734782414E+15
Volume
7.1863139851583E+23
Surface area
3.8799093912965E+16
Circumference
349128842.1241
Perimeter
222262324
Area
3087533791867561
Diagonal
78581598.251341
Surface area
18525202751205366
Volume
1.7156060900225E+23
Space diagonal
96242409.444084
Perimeter
166696743
Area
1.3369413494001E+15
Altitude
48121204.722042
Surface area
1.3369413494001E+15
Volume
2.0218611668331E+22
Height
26193866.08378