55661685 is an odd 8-digits composite number following 55661684
and preceding 55661686 . In scientific notation, it is written as 5.5661685 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 29652480 positive integers (up to 55661685) that are relatively prime to 55661685.
55661685 has 8 divisors, whose sum is 59440000
The reverse of 55661685 is 58616655
Previous prime number is 1249
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
fifty-five million six hundred sixty-one thousand six hundred eighty-five
Scientific notation
5.5661685 × 10^7
Engineering notation
5.5661685 × 10^6
Prime Factorization
15 × 1249 × 2971
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
55661685
Product of the distinct prime numbers
The prime factorization of 55661685 is 15 × 1249 × 2971.
Since it has a total of 3 prime factors.
1 , 6 , 15 , 83 , 509 , 353 , 8820 , 6771 , 78186 , 29829 , 732854 , 232010 , 8412472 , 4012396 , 3088476 , 99470844 , 831787498 , 633341812 , 8491373686 , 8768353734
n×2
111323370
n×3
166985055
n×4
222646740
n×5
278308425
n÷2
27830842.5
n÷3
18553895
n÷3
13915421.25
n÷5
11132337
n2
3098223177039225
n3
1.7245232254006E+23
n4
9.598986854743E+30
n5
5.3429578262785E+38
2 √n
7460.6759077177
3 √n
381.81423540036
4 √n
86.375204241251
5 √n
35.408804975663
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55661684
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55661685 can be divided by 8 positive divisors.
The sum of these divisors (counting 55661685) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010100010101010001110101
3
Ternary
10212201220110220
4
Quaternary
3110111101311
5
Quinary
103222133220
6
Senary
5305004553
8
Octal
324252165
10
Decimal
55661685
12
Duodecimal
16783759
16
Hexadecimal
3515475
20
Vigesimal
h7he45
36
Base36
x50tx
md5
0586c13955e90698bfaa99d340bcac41
sha1
1649a36b4dfce0c925abcc4177d054635c83d605
sha256
940627e2746564cee9de75b1073bcddfa41d242caf11dac5a3eced8d5951be5c
sha512
9c8042ef2d8c25eed1bd27563172aa0b9e24095e11e1fc3a5fe352551ede67c0fcdc0709ef97b800a7fa666ae04d9c72824126adf896ae00cebc34f31fa8e9fb
ripemd-160
a72d6e9f88a58ab4af4d645a9b29496735ae70b5
Diameter
111323370
Circumference
349732681.36486
Area
9.7333551721681E+15
Volume
7.2236659944845E+23
Surface area
3.8933420688672E+16
Circumference
349732681.36486
Perimeter
222646740
Area
3098223177039225
Diagonal
78717509.831539
Surface area
18589339062235350
Volume
1.7245232254006E+23
Space diagonal
96408866.454894
Perimeter
166985055
Area
1.3415699889549E+15
Altitude
48204433.227447
Surface area
1.3415699889549E+15
Volume
2.0323701116574E+22
Height
26239169.943846