55145785 (number)

55145785 is an odd 8-digits composite number following 55145784 and preceding 55145786. In scientific notation, it is written as 5.5145785 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 44035200 positive integers (up to 55145785) that are relatively prime to 55145785.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.5145785 × 10^7
Engineering notation 5.5145785 × 10^6

Prime Factorization of 55145785

Prime Factorization 5 × 557 × 19801

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 55145785
Product of the distinct prime numbers

The prime factorization of 55145785 is 5 × 557 × 19801. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55145785)

Multiplication

n×y
n×2 110291570
n×3 165437355
n×4 220583140
n×5 275728925

Division

n÷y
n÷2 27572892.5
n÷3 18381928.333333
n÷3 13786446.25
n÷5 11029157

Exponentiation

ny
n2 3041057603266225
n3 1.6770150876233E+23
n4 9.2480313463833E+30
n5 5.0998994830091E+38

Nth Root

y√n
2√n 7426.0208052496
3√n 380.63095777014
4√n 86.174362807332
5√n 35.342923010015

Divisors of 55145785

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 -55145784
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 55145785 can be divided by 8 positive divisors. The sum of these divisors (counting 55145785) is 1, the average is 0.125.

Base conversion 55145785

Base System Value
2 Binary 11010010010111010100111001
3 Ternary 10211202200210111
4 Quaternary 3102113110321
5 Quinary 103104131120
6 Senary 5245544321
8 Octal 322272471
10 Decimal 55145785
12 Duodecimal 165750a1
16 Hexadecimal 3497539
20 Vigesimal h4d495
36 Base36 wtyrd

Cryptographic Hash Functions

md5 11f082f729bbf5b150c076ebbf058741
sha1 4aa36d15a04542a6c98bb66b921008303f25df2f
sha256 354ee743208fe235435bbab95a0611eb454f63741d86dd01cbc15301e81203d6
sha512 dca9f0952c9ba009d3ee618705e53102c6b5ac08c72e357ff22ac7c8136b26d90d314fbf74d2caa16a6353fc328c81bb13cbf2053c25553956498d272b3b9987
ripemd-160 3682bcbbca2871b89d8d31f9ba14bcc5f77afadb

55145785 as geometric shapes

Circle

Radius = n
Diameter 110291570
Circumference 346491186.06488
Area 9.5537642255646E+15

Sphere

Radius = n
Volume 7.0246643723157E+23
Surface area 3.8215056902258E+16
Circumference 346491186.06488

Square

Length = n
Perimeter 220583140
Area 3041057603266225
Diagonal 77987917.054711

Cube

Length = n
Surface area 18246345619597350
Volume 1.6770150876233E+23
Space diagonal 95515301.44327

Equilateral Triangle

Length = n
Perimeter 165437355
Area 1.3168165694002E+15
Altitude 47757650.721635

Triangular Pyramid

Length = n
Surface area 1.3168165694002E+15
Volume 1.976381234351E+22
Height 25995972.35157