51389916 (number)

51389916 is an even 8-digits composite number following 51389915 and preceding 51389917. In scientific notation, it is written as 5.1389916 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 17100912 positive integers (up to 51389916) that are relatively prime to 51389916.

Interesting facts

Basic properties

Name

Name fifty-one million three hundred eighty-nine thousand nine hundred sixteen

Notation

Scientific notation 5.1389916 × 10^7
Engineering notation 5.1389916 × 10^6

Prime Factorization of 51389916

Prime Factorization 2 × 2 × 3 × 647 × 6619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 25694958
Product of the distinct prime numbers

The prime factorization of 51389916 is 2 × 2 × 3 × 647 × 6619. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51389916)

Multiplication

n×y
n×2 102779832
n×3 154169748
n×4 205559664
n×5 256949580

Division

n÷y
n÷2 25694958
n÷3 17129972
n÷3 12847479
n÷5 10277983.2

Exponentiation

ny
n2 2640923466487056
n3 1.357168351052E+23
n4 6.974476755842E+30
n5 3.5841777462667E+38

Nth Root

y√n
2√n 7168.6760283891
3√n 371.78566100962
4√n 84.668034277341
5√n 34.847817331828

Divisors of 51389916

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51389915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51389916 can be divided by 24 positive divisors. The sum of these divisors (counting 51389916) is 1, the average is 0.041666666666667.

Base conversion 51389916

Base System Value
2 Binary 11000100000010010111011100
3 Ternary 10120200212201020
4 Quaternary 3010002113130
5 Quinary 101123434131
6 Senary 5033244140
8 Octal 304022734
10 Decimal 51389916
12 Duodecimal 15263650
16 Hexadecimal 31025dc
20 Vigesimal g13efg
36 Base36 ulgpo

Cryptographic Hash Functions

md5 388de5a63a2cfff4ac07c4e4af9f2d0b
sha1 38b059936b5cd445ee029637deb66f61a8e2ac19
sha256 2c20f680416c0ce07beb5587e9f87618c7f4aa328470fc1f293fcd8d43067269
sha512 58d5e684096f9731cfffb4f72f51c32c0719e8f35ca7b5516f26b7a500db68afc88a4a7ea7e3e931dedeb4854cc62ec1407597e07304612c13277f2d40412cc5
ripemd-160 5a8cca2346b6d48db00375db1901955dba15edd2

51389916 as geometric shapes

Circle

Radius = n
Diameter 102779832
Circumference 322892365.14839
Area 8.2967057610086E+15

Sphere

Radius = n
Volume 5.6848934951327E+23
Surface area 3.3186823044034E+16
Circumference 322892365.14839

Square

Length = n
Perimeter 205559664
Area 2640923466487056
Diagonal 72676316.176414

Cube

Length = n
Surface area 15845540798922336
Volume 1.357168351052E+23
Space diagonal 89009945.508697

Equilateral Triangle

Length = n
Perimeter 154169748
Area 1.1435534057141E+15
Altitude 44504972.754348

Triangular Pyramid

Length = n
Surface area 1.1435534057141E+15
Volume 1.599438240401E+22
Height 24225438.725471