50986989 (number)

50986989 is an odd 8-digits composite number following 50986988 and preceding 50986990. In scientific notation, it is written as 5.0986989 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 14 positive divisors. There are 33990840 positive integers (up to 50986989) that are relatively prime to 50986989.

Interesting facts

Basic properties

Name

Name fifty million nine hundred eighty-six thousand nine hundred eighty-nine

Notation

Scientific notation 5.0986989 × 10^7
Engineering notation 5.0986989 × 10^6

Prime Factorization of 50986989

Prime Factorization 9 × 3 × 9 × 3 × 69941

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1888407
Product of the distinct prime numbers

The prime factorization of 50986989 is 9 × 3 × 9 × 3 × 69941. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 16, 18, 976, 37, 613, 366, 87600, 22057, 105669, 444730, 4412362, 5775992, 68288032, 50605154, 534947461, 584695267, 5534981611, 7919665442

Basic calculations (n = 50986989)

Multiplication

n×y
n×2 101973978
n×3 152960967
n×4 203947956
n×5 254934945

Division

n÷y
n÷2 25493494.5
n÷3 16995663
n÷3 12746747.25
n÷5 10197397.8

Exponentiation

ny
n2 2599673047286121
n3 1.3254950106557E+23
n4 6.7582999527859E+30
n5 3.445853653514E+38

Nth Root

y√n
2√n 7140.5174182268
3√n 370.81143804852
4√n 84.501582341556
5√n 34.792999686056

Divisors of 50986989

1, 3, 9, 27, 81, 243, 729, 69941, 209823, 629469, 1888407, 5665221, 16995663, 50986989

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -50986988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 50986989 can be divided by 14 positive divisors. The sum of these divisors (counting 50986989) is 1, the average is 0.071428571428571.

Base conversion 50986989

Base System Value
2 Binary 11000010011111111111101101
3 Ternary 10112221102000000
4 Quaternary 3002133333231
5 Quinary 101023040424
6 Senary 5020454513
8 Octal 302377755
10 Decimal 50986989
12 Duodecimal 150aa439
16 Hexadecimal 309ffed
20 Vigesimal fid799
36 Base36 uctt9

Cryptographic Hash Functions

md5 ffc6f204bf9d5a43c758b10fda68a3ca
sha1 a4f72dabccdcfc6469d4bf97ed75bf2ef9ba0b39
sha256 4973e96dcdeee3fa430b37c31d13363680592cc914a62abc65e656a7aaf634e8
sha512 fb270765031abe65569b57a06b04d786c136f1299e2cc453aa12ad970e4f9296b5ad831516a8f77bd8d9fcc6a2e349b265f8caec2e9702142bd9b540e2f58364
ripemd-160 eb586b52a30c919bdfd7c51bd3ef0a63cb2584dd

50986989 as geometric shapes

Circle

Radius = n
Diameter 101973978
Circumference 320360700.14213
Area 8.1671137470895E+15

Sphere

Radius = n
Volume 5.552220517128E+23
Surface area 3.2668454988358E+16
Circumference 320360700.14213

Square

Length = n
Perimeter 203947956
Area 2599673047286121
Diagonal 72106491.348368

Cube

Length = n
Surface area 15598038283716726
Volume 1.3254950106557E+23
Space diagonal 88312055.472955

Equilateral Triangle

Length = n
Perimeter 152960967
Area 1.1256914502417E+15
Altitude 44156027.736478

Triangular Pyramid

Length = n
Surface area 1.1256914502417E+15
Volume 1.5621108507727E+22
Height 24035497.116123