55145791 (number)

55145791 is an odd 8-digits composite number following 55145790 and preceding 55145792. In scientific notation, it is written as 5.5145791 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 53003328 positive integers (up to 55145791) that are relatively prime to 55145791.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.5145791 × 10^7
Engineering notation 5.5145791 × 10^6

Prime Factorization of 55145791

Prime Factorization 29 × 227 × 8377

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 55145791
Product of the distinct prime numbers

The prime factorization of 55145791 is 29 × 227 × 8377. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55145791)

Multiplication

n×y
n×2 110291582
n×3 165437373
n×4 220583164
n×5 275728955

Division

n÷y
n÷2 27572895.5
n÷3 18381930.333333
n÷3 13786447.75
n÷5 11029158.2

Exponentiation

ny
n2 3041058265015681
n3 1.6770156350138E+23
n4 9.2480353712202E+30
n5 5.0999022574192E+38

Nth Root

y√n
2√n 7426.0212092345
3√n 380.63097157467
4√n 86.174365151328
5√n 35.342923779094

Divisors of 55145791

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 -55145790
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 55145791 can be divided by 8 positive divisors. The sum of these divisors (counting 55145791) is 1, the average is 0.125.

Base conversion 55145791

Base System Value
2 Binary 11010010010111010100111111
3 Ternary 10211202200210201
4 Quaternary 3102113110333
5 Quinary 103104131131
6 Senary 5245544331
8 Octal 322272477
10 Decimal 55145791
12 Duodecimal 165750a7
16 Hexadecimal 349753f
20 Vigesimal h4d49b
36 Base36 wtyrj

Cryptographic Hash Functions

md5 6f227b4d7087e5480e7b275810a87497
sha1 cfe8670c54b7924691d41e7f113174a3e9bb55e3
sha256 485aff6fc2b63bb9c8363e468ed93a7a0377b8fa1e4cc8e61207408c0dcfc9ba
sha512 7cf7ed05d668bab58b7c04b72089ccf4f1758d5954efb9e38c677d42cc4600926b26103cd545f72f24d17830d18161763e5a08239126f1aa6f5f3436f17ec59c
ripemd-160 d0bd4de94beb64e1e441330c26f4a25dd3d290c1

55145791 as geometric shapes

Circle

Radius = n
Diameter 110291582
Circumference 346491223.764
Area 9.5537663045118E+15

Sphere

Radius = n
Volume 7.0246666652193E+23
Surface area 3.8215065218047E+16
Circumference 346491223.764

Square

Length = n
Perimeter 220583164
Area 3041058265015681
Diagonal 77987925.539992

Cube

Length = n
Surface area 18246349590094086
Volume 1.6770156350138E+23
Space diagonal 95515311.835575

Equilateral Triangle

Length = n
Perimeter 165437373
Area 1.3168168559461E+15
Altitude 47757655.917787

Triangular Pyramid

Length = n
Surface area 1.3168168559461E+15
Volume 1.9763818794568E+22
Height 25995975.179997