55185557 (number)

55185557 is an odd 8-digits composite number following 55185556 and preceding 55185558. In scientific notation, it is written as 5.5185557 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 44812224 positive integers (up to 55185557) that are relatively prime to 55185557.

Interesting facts

Basic properties

Name

Name fifty-five million one hundred eighty-five thousand five hundred fifty-seven

Notation

Scientific notation 5.5185557 × 10^7
Engineering notation 5.5185557 × 10^6

Prime Factorization of 55185557

Prime Factorization 7 × 19 × 414929

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 55185557
Product of the distinct prime numbers

The prime factorization of 55185557 is 7 × 19 × 414929. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55185557)

Multiplication

n×y
n×2 110371114
n×3 165556671
n×4 220742228
n×5 275927785

Division

n÷y
n÷2 27592778.5
n÷3 18395185.666667
n÷3 13796389.25
n÷5 11037111.4

Exponentiation

ny
n2 3045445701400249
n3 1.6806461734503E+23
n4 9.2747395201773E+30
n5 5.1183166645089E+38

Nth Root

y√n
2√n 7428.6982035886
3√n 380.72244144108
4√n 86.189896180403
5√n 35.348019513387

Divisors of 55185557

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 -55185556
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 55185557 can be divided by 8 positive divisors. The sum of these divisors (counting 55185557) is 1, the average is 0.125.

Base conversion 55185557

Base System Value
2 Binary 11010010100001000010010101
3 Ternary 10211211201100112
4 Quaternary 3102201002111
5 Quinary 103111414212
6 Senary 5250452405
8 Octal 322410225
10 Decimal 55185557
12 Duodecimal 16594105
16 Hexadecimal 34a1095
20 Vigesimal h4i3hh
36 Base36 wutg5

Cryptographic Hash Functions

md5 211a3c1499ef4d7dc5c34a1d4fc88d9d
sha1 69429614b7e41c1d900f2269fbb707044292ba69
sha256 14104f653ca7d7732679f618f9569b843092d7297d28e7a2ffa3da2817dbc9d2
sha512 675f8dfebcdfde6905339ce3c783a128d047f8d130655c8cfdf78c3425cf82f0d42a8a1b631b4e85e00a6b4da83cc2ccb8c54af89e7f3999a03a3b5eba784f23
ripemd-160 4abb60375b57195e9a2ec2992c901b965ab6ffe9

55185557 as geometric shapes

Circle

Radius = n
Diameter 110371114
Circumference 346741080.91092
Area 9.5675498424256E+15

Sphere

Radius = n
Volume 7.0398742290603E+23
Surface area 3.8270199369703E+16
Circumference 346741080.91092

Square

Length = n
Perimeter 220742228
Area 3045445701400249
Diagonal 78044163.156513

Cube

Length = n
Surface area 18272674208401494
Volume 1.6806461734503E+23
Space diagonal 95584188.567988

Equilateral Triangle

Length = n
Perimeter 165556671
Area 1.3187166716294E+15
Altitude 47792094.283994

Triangular Pyramid

Length = n
Surface area 1.3187166716294E+15
Volume 1.9806605100365E+22
Height 26014721.052171