55185613 is an odd 8-digits composite number following 55185612
and preceding 55185614 . In scientific notation, it is written as 5.5185613 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 47040000 positive integers (up to 55185613) that are relatively prime to 55185613.
55185613 has 12 divisors, whose sum is 64332252
The reverse of 55185613 is 31658155
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
fifty-five million one hundred eighty-five thousand six hundred thirteen
Scientific notation
5.5185613 × 10^7
Engineering notation
5.5185613 × 10^6
Prime Factorization
7 × 1757 × 7 × 641
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7883659
Product of the distinct prime numbers
The prime factorization of 55185613 is 7 × 1757 × 7 × 641.
Since it has a total of 4 prime factors.
4 , 9 , 18 , 20 , 785 , 562 , 6856 , 6756 , 5883 , 75759 , 910052 , 153399 , 3499173 , 2261837 , 55909469 , 44748920 , 464725190 , 671744401 , 7556613453 , 2030570395
n×2
110371226
n×3
165556839
n×4
220742452
n×5
275928065
n÷2
27592806.5
n÷3
18395204.333333
n÷3
13796403.25
n÷5
11037122.6
n2
3045451882185769
n3
1.6806512898043E+23
n4
9.2747771667088E+30
n5
5.1183426338323E+38
2 √n
7428.7019727541
3 √n
380.72257022145
4 √n
86.189918045872
5 √n
35.348026687323
1 , 7 , 49 , 641 , 1757 , 4487 , 12299 , 31409 , 86093 , 1126237 , 7883659 , 55185613
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55185612
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55185613 can be divided by 12 positive divisors.
The sum of these divisors (counting 55185613) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11010010100001000011001101
3
Ternary
10211211201102121
4
Quaternary
3102201003031
5
Quinary
103111414423
6
Senary
5250452541
8
Octal
322410315
10
Decimal
55185613
12
Duodecimal
16594151
16
Hexadecimal
34a10cd
20
Vigesimal
h4i40d
36
Base36
wuthp
md5
0149431f49abcf75627e47392ed9dd24
sha1
b9ccc7d86ec2ab33bc93486516168baa1c308c78
sha256
79c40648cecb305cc9fa43518b2eb507eb0cfb19f54870baaf6ff5f813f5dbe0
sha512
3ebd5cca2a37c0a83b8c545ed8dfef1852e25615deb6a8007b37d4bb170e65d61fa06a7bd06d8f4e322d5ea33b88ebf4a6681eff4da1d46fa257ac72428bd020
ripemd-160
ae66bef648751e4224ce129057cf27bb1a4c85d6
Diameter
110371226
Circumference
346741432.7693
Area
9.567569259936E+15
Volume
7.0398956603937E+23
Surface area
3.8270277039744E+16
Circumference
346741432.7693
Perimeter
220742452
Area
3045451882185769
Diagonal
78044242.352473
Surface area
18272711293114614
Volume
1.6806512898043E+23
Space diagonal
95584285.562834
Perimeter
165556839
Area
1.318719347988E+15
Altitude
47792142.781417
Surface area
1.318719347988E+15
Volume
1.9806665397175E+22
Height
26014747.450824