51988965 (number)

51988965 is an odd 8-digits composite number following 51988964 and preceding 51988966. In scientific notation, it is written as 5.1988965 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 23766336 positive integers (up to 51988965) that are relatively prime to 51988965.

Interesting facts

Basic properties

Name

Name fifty-one million nine hundred eighty-eight thousand nine hundred sixty-five

Notation

Scientific notation 5.1988965 × 10^7
Engineering notation 5.1988965 × 10^6

Prime Factorization of 51988965

Prime Factorization 15 × 7 × 495133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 51988965
Product of the distinct prime numbers

The prime factorization of 51988965 is 15 × 7 × 495133. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51988965)

Multiplication

n×y
n×2 103977930
n×3 155966895
n×4 207955860
n×5 259944825

Division

n÷y
n÷2 25994482.5
n÷3 17329655
n÷3 12997241.25
n÷5 10397793

Exponentiation

ny
n2 2702852481771225
n3 1.4051850307497E+23
n4 7.3054115382169E+30
n5 3.7980078477095E+38

Nth Root

y√n
2√n 7210.3373707476
3√n 373.22471108269
4√n 84.913705435269
5√n 34.928684899034

Divisors of 51988965

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 -51988964
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 51988965 can be divided by 8 positive divisors. The sum of these divisors (counting 51988965) is 1, the average is 0.125.

Base conversion 51988965

Base System Value
2 Binary 11000110010100100111100101
3 Ternary 10121211022110020
4 Quaternary 3012110213211
5 Quinary 101302121330
6 Senary 5054145353
8 Octal 306244745
10 Decimal 51988965
12 Duodecimal 154b2259
16 Hexadecimal 31949e5
20 Vigesimal g4ic85
36 Base36 uyaxx

Cryptographic Hash Functions

md5 cf226fad9710c0bb23222f58c0320211
sha1 b375c9de2c3fb63ea65554b6903e11758d25f38c
sha256 a310cc7d2d375822cc8bb42b1ec8c2da7878da6c1899b7035ae504ccbe896f0a
sha512 dd543bd3ac68b482a722c3e024466bf2294a78bc35090508edfe64c425b850983a0f833a978395b6e995162a09613936ee209c317b541341d3a62f39703eab62
ripemd-160 667ae1d024189328d7c48f7573490bde550978fa

51988965 as geometric shapes

Circle

Radius = n
Diameter 103977930
Circumference 326656301.02347
Area 8.4912615004694E+15

Sphere

Radius = n
Volume 5.8860252927167E+23
Surface area 3.3965046001878E+16
Circumference 326656301.02347

Square

Length = n
Perimeter 207955860
Area 2702852481771225
Diagonal 73523499.39674

Cube

Length = n
Surface area 16217114890627350
Volume 1.4051850307497E+23
Space diagonal 90047528.81292

Equilateral Triangle

Length = n
Perimeter 155966895
Area 1.1703694559478E+15
Altitude 45023764.40646

Triangular Pyramid

Length = n
Surface area 1.1703694559478E+15
Volume 1.6560264401082E+22
Height 24507833.132247