55555557 (number)

55555557 is an odd 8-digits composite number following 55555556 and preceding 55555558. In scientific notation, it is written as 5.5555557 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 35426688 positive integers (up to 55555557) that are relatively prime to 55555557.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.5555557 × 10^7
Engineering notation 5.5555557 × 10^6

Prime Factorization of 55555557

Prime Factorization 69 × 805153

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 55555557
Product of the distinct prime numbers

The prime factorization of 55555557 is 69 × 805153. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55555557)

Multiplication

n×y
n×2 111111114
n×3 166666671
n×4 222222228
n×5 277777785

Division

n÷y
n÷2 27777778.5
n÷3 18518519
n÷3 13888889.25
n÷5 11111111.4

Exponentiation

ny
n2 3086419913580249
n3 1.7146777743484E+23
n4 9.5259878829447E+30
n5 5.2922156281224E+38

Nth Root

y√n
2√n 7453.5600218956
3√n 381.5714174914
4√n 86.334002698216
5√n 35.395292143887

Divisors of 55555557

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 -55555556
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 55555557 can be divided by 4 positive divisors. The sum of these divisors (counting 55555557) is 1, the average is 0.25.

Base conversion 55555557

Base System Value
2 Binary 11010011111011010111100101
3 Ternary 10212112111220020
4 Quaternary 3103323113211
5 Quinary 103210234212
6 Senary 5302425353
8 Octal 323732745
10 Decimal 55555557
12 Duodecimal 16732259
16 Hexadecimal 34fb5e5
20 Vigesimal h748hh
36 Base36 x2qxx

Cryptographic Hash Functions

md5 d58575272f0dda5a71503b411a5b9461
sha1 fc810aab5cf08482e0e5c2d7b45e04595dd3b82b
sha256 95754826b3ab02a0f7aba3c7379b17f86cfb55dd3d12b7bc7e9a60ad5b9e619b
sha512 70a0667e39fa106200e42aa4ed0ef5a3eb89816f5f7bc5b00f7da5dbc026c70773b5b404fce73c6914aec0931d211535d028e041560c715524b5e04f7b7fcf41
ripemd-160 3afd23958e1ace2b646220e2a09bdf281e9a1b0b

55555557 as geometric shapes

Circle

Radius = n
Diameter 111111114
Circumference 349065859.47458
Area 9.696274126397E+15

Sphere

Radius = n
Volume 7.1824254655556E+23
Surface area 3.8785096505588E+16
Circumference 349065859.47458

Square

Length = n
Perimeter 222222228
Area 3086419913580249
Diagonal 78567422.174592

Cube

Length = n
Surface area 18518519481481494
Volume 1.7146777743484E+23
Space diagonal 96225047.366789

Equilateral Triangle

Length = n
Perimeter 166666671
Area 1.3364590259533E+15
Altitude 48112523.683394

Triangular Pyramid

Length = n
Surface area 1.3364590259533E+15
Volume 2.0207671363194E+22
Height 26189140.724864