55561645 is an odd 8-digits composite number following 55561644
and preceding 55561646 . In scientific notation, it is written as 5.5561645 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 44449312 positive integers (up to 55561645) that are relatively prime to 55561645.
55561645 has 4 divisors, whose sum is 66673980
The reverse of 55561645 is 54616555
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
fifty-five million five hundred sixty-one thousand six hundred forty-five
Scientific notation
5.5561645 × 10^7
Engineering notation
5.5561645 × 10^6
Prime Factorization
5 × 11112329
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
55561645
Product of the distinct prime numbers
The prime factorization of 55561645 is 5 × 11112329.
Since it has a total of 2 prime factors.
8 , 6 , 38 , 2 , 898 , 62 , 2162 , 1088 , 99687 , 55315 , 473655 , 957225 , 8515540 , 234600 , 37169353 , 77727823 , 465282955 , 496267027 , 6511487254 , 9012600563
n×2
111123290
n×3
166684935
n×4
222246580
n×5
277808225
n÷2
27780822.5
n÷3
18520548.333333
n÷3
13890411.25
n÷5
11112329
n2
3087096395106025
n3
1.7152415398566E+23
n4
9.5301641526766E+30
n5
5.2951159744274E+38
2 √n
7453.9684061579
3 √n
381.58535502267
4 √n
86.336367807303
5 √n
35.396067861404
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
-55561644
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 55561645 can be divided by 4 positive divisors.
The sum of these divisors (counting 55561645) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010011111100110110101101
3
Ternary
10212112211020201
4
Quaternary
3103330312231
5
Quinary
103210433040
6
Senary
5302513501
8
Octal
323746655
10
Decimal
55561645
12
Duodecimal
16735891
16
Hexadecimal
34fcdad
20
Vigesimal
h75425
36
Base36
x2vn1
md5
f6728403cb7727decbf4e52f6fb158c5
sha1
94abdcdccc251e4dd73d1246fbf6feedb571560f
sha256
1b27b687996706c5ab67db70a571e28b16e4be2d415365a9334f1b680299bc0b
sha512
3fc347e39df673c6fad51eae5f22815737634c9d9de470b98a7d93754785c3bd8e0a6f68421606d06c67d3aabb6be897915f4b2a064e5e3a589b920ee23366df
ripemd-160
2eef0735e12afe24055c37d4d3c458dcd58e11c3
Diameter
111123290
Circumference
349104111.50673
Area
9.6983993557886E+15
Volume
7.1847869609941E+23
Surface area
3.8793597423154E+16
Circumference
349104111.50673
Perimeter
222246580
Area
3087096395106025
Diagonal
78576031.906759
Surface area
18522578370636150
Volume
1.7152415398566E+23
Space diagonal
96235592.092105
Perimeter
166684935
Area
1.3367519510466E+15
Altitude
48117796.046053
Surface area
1.3367519510466E+15
Volume
2.0214315403424E+22
Height
26192010.635586