51689493 (number)

51689493 is an odd 8-digits composite number following 51689492 and preceding 51689494. In scientific notation, it is written as 5.1689493 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 33347880 positive integers (up to 51689493) that are relatively prime to 51689493.

Interesting facts

Basic properties

Name

Name fifty-one million six hundred eighty-nine thousand four hundred ninety-three

Notation

Scientific notation 5.1689493 × 10^7
Engineering notation 5.1689493 × 10^6

Prime Factorization of 51689493

Prime Factorization 3 × 3 × 31 × 185267

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 17229831
Product of the distinct prime numbers

The prime factorization of 51689493 is 3 × 3 × 31 × 185267. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 30, 41, 307, 355, 3274, 539, 76525, 83978, 567994, 358719, 500194, 2638863, 55807728, 94082077, 986495355, 792302436, 5207525863, 5071894939

Basic calculations (n = 51689493)

Multiplication

n×y
n×2 103378986
n×3 155068479
n×4 206757972
n×5 258447465

Division

n÷y
n÷2 25844746.5
n÷3 17229831
n÷3 12922373.25
n÷5 10337898.6

Exponentiation

ny
n2 2671803686597049
n3 1.3810417795573E+23
n4 7.1385349397136E+30
n5 3.6898725179658E+38

Nth Root

y√n
2√n 7189.5405277389
3√n 372.50670197992
4√n 84.791158311105
5√n 34.888351923647

Divisors of 51689493

1, 3, 9, 31, 93, 279, 185267, 555801, 1667403, 5743277, 17229831, 51689493

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51689492
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51689493 can be divided by 12 positive divisors. The sum of these divisors (counting 51689493) is 1, the average is 0.083333333333333.

Base conversion 51689493

Base System Value
2 Binary 11000101001011100000010101
3 Ternary 10121021002122200
4 Quaternary 3011023200111
5 Quinary 101213030433
6 Senary 5043515113
8 Octal 305134025
10 Decimal 51689493
12 Duodecimal 15388a99
16 Hexadecimal 314b815
20 Vigesimal g313ed
36 Base36 urvv9

Cryptographic Hash Functions

md5 7d06847d4da7ccc8a855d9fa089cf29e
sha1 0fc937906f632c7b451882ddb263a316e1ee6112
sha256 3bc667678305ab72d6ceaa52bf07cfdcfa936e3ccdf4ba50d14d76dfa510dc64
sha512 4364209acedabc2f7cfdf7421307d5a4e2763e715bfdd72966b29eca789f7de3f9d4b9714205ac724a155c7a76e3e7089ba8da1512d26eaa033b1fe1fac83aab
ripemd-160 7eaa6a9099703e928c1830b80485f1e4bbf4ece4

51689493 as geometric shapes

Circle

Radius = n
Diameter 103378986
Circumference 324774662.95316
Area 8.3937188336474E+15

Sphere

Radius = n
Volume 5.7848942786105E+23
Surface area 3.357487533459E+16
Circumference 324774662.95316

Square

Length = n
Perimeter 206757972
Area 2671803686597049
Diagonal 73099982.032789

Cube

Length = n
Surface area 16030822119582294
Volume 1.3810417795573E+23
Space diagonal 89528828.093476

Equilateral Triangle

Length = n
Perimeter 155068479
Area 1.156924933259E+15
Altitude 44764414.046738

Triangular Pyramid

Length = n
Surface area 1.156924933259E+15
Volume 1.6275733457115E+22
Height 24366660.677596