55542287 is an odd 8-digits composite number following 55542286
and preceding 55542288 . In scientific notation, it is written as 5.5542287 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 55504296 positive integers (up to 55542287) that are relatively prime to 55542287.
55542287 has 4 divisors, whose sum is 55580280
The reverse of 55542287 is 78224555
Previous prime number is 36469
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
fifty-five million five hundred forty-two thousand two hundred eighty-seven
Scientific notation
5.5542287 × 10^7
Engineering notation
5.5542287 × 10^6
Prime Factorization
36469 × 1523
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
55542287
Product of the distinct prime numbers
The prime factorization of 55542287 is 36469 × 1523.
Since it has a total of 2 prime factors.
2 , 7 , 82 , 58 , 917 , 521 , 7636 , 4433 , 54611 , 8601 , 347377 , 670620 , 8072459 , 1093644 , 86022450 , 40806966 , 593111210 , 250203926 , 2541547820 , 6873420071
n×2
111084574
n×3
166626861
n×4
222169148
n×5
277711435
n÷2
27771143.5
n÷3
18514095.666667
n÷3
13885571.75
n÷5
11108457.4
n2
3084945645190369
n3
1.7134493640456E+23
n4
9.516889633779E+30
n5
5.2858981538668E+38
2 √n
7452.6697900819
3 √n
381.54103435669
4 √n
86.328846801529
5 √n
35.393601078455
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
-55542286
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 55542287 can be divided by 4 positive divisors.
The sum of these divisors (counting 55542287) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010011111000001000001111
3
Ternary
10212111211200202
4
Quaternary
3103320020033
5
Quinary
103204323122
6
Senary
5302244115
8
Octal
323701017
10
Decimal
55542287
12
Duodecimal
1672663b
16
Hexadecimal
34f820f
20
Vigesimal
h72fe7
36
Base36
x2gpb
md5
23c8693eb766c87a0b36ca56d7f9c04d
sha1
517f9c72bfc8bcd8d162628ae2ed1489cc7bd56d
sha256
77c218ab6b2fae13933742ec601e7a535b4884754c034044f0afd72b196fb0b7
sha512
38a7e95dcbaf416c24999fe019b620c4a7d763115b89664687862d13d5cc387101775407cb46a0fb21828b50b4fceb3d1a8ae1a21faf91c6c0aaab761ff09b0d
ripemd-160
a3fbc70fdcfb5d309b783e9679406a6a6d74d0cd
Diameter
111084574
Circumference
348982481.60555
Area
9.6916425756539E+15
Volume
7.1772799125118E+23
Surface area
3.8766570302616E+16
Circumference
348982481.60555
Perimeter
222169148
Area
3084945645190369
Diagonal
78548655.560619
Surface area
18509673871142214
Volume
1.7134493640456E+23
Space diagonal
96202063.052572
Perimeter
166626861
Area
1.3358206490145E+15
Altitude
48101031.526286
Surface area
1.3358206490145E+15
Volume
2.0193194408941E+22
Height
26182885.186873