55405887 (number)

55405887 is an odd 8-digits composite number following 55405886 and preceding 55405888. In scientific notation, it is written as 5.5405887 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 36078168 positive integers (up to 55405887) that are relatively prime to 55405887.

Interesting facts

Basic properties

Name

Name fifty-five million four hundred five thousand eight hundred eighty-seven

Notation

Scientific notation 5.5405887 × 10^7
Engineering notation 5.5405887 × 10^6

Prime Factorization of 55405887

Prime Factorization 3 × 43 × 429503

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 55405887
Product of the distinct prime numbers

The prime factorization of 55405887 is 3 × 43 × 429503. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55405887)

Multiplication

n×y
n×2 110811774
n×3 166217661
n×4 221623548
n×5 277029435

Division

n÷y
n÷2 27702943.5
n÷3 18468629
n÷3 13851471.75
n÷5 11081177.4

Exponentiation

ny
n2 3069812314256769
n3 1.7008567419492E+23
n4 9.4237476447625E+30
n5 5.2213109712223E+38

Nth Root

y√n
2√n 7443.513081872
3√n 381.22845056018
4√n 86.27579661685
5√n 35.376200151142

Divisors of 55405887

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 -55405886
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 55405887 can be divided by 8 positive divisors. The sum of these divisors (counting 55405887) is 1, the average is 0.125.

Base conversion 55405887

Base System Value
2 Binary 11010011010110110100111111
3 Ternary 10212020220120220
4 Quaternary 3103112310333
5 Quinary 103140442022
6 Senary 5255312423
8 Octal 323266477
10 Decimal 55405887
12 Duodecimal 1667b713
16 Hexadecimal 34d6d3f
20 Vigesimal h65ee7
36 Base36 wzjgf

Cryptographic Hash Functions

md5 72fd68cc7664ab697de601bcbf5d5ac2
sha1 364140b4625ea74665efccea0267c6360759eed8
sha256 2b427216b13d0bf94b40b017cff51a7b28f4a66988771d2d2d63d52cb25d5686
sha512 fa3326fc135983c860ba4f395c96e5d05d0416202b10c662977cb8e5027c9ec47143aed7821f811b6fcc86796087c356f88fa84dc2b6b7cbf4c9d9bccfd1254a
ripemd-160 418ce1a5c4acb65cf4e4103029b5cb877fc533bb

55405887 as geometric shapes

Circle

Radius = n
Diameter 110811774
Circumference 348125455.12965
Area 9.6440998143685E+15

Sphere

Radius = n
Volume 7.1245320604217E+23
Surface area 3.8576399257474E+16
Circumference 348125455.12965

Square

Length = n
Perimeter 221623548
Area 3069812314256769
Diagonal 78355756.830711

Cube

Length = n
Surface area 18418873885540614
Volume 1.7008567419492E+23
Space diagonal 95965811.32242

Equilateral Triangle

Length = n
Perimeter 166217661
Area 1.3292677244983E+15
Altitude 47982905.66121

Triangular Pyramid

Length = n
Surface area 1.3292677244983E+15
Volume 2.0044788934319E+22
Height 26118585.610237