51685280 (number)

51685280 is an even 8-digits composite number following 51685279 and preceding 51685281. In scientific notation, it is written as 5.1685280 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 24 positive divisors. There are 20474112 positive integers (up to 51685280) that are relatively prime to 51685280.

Interesting facts

Basic properties

Name

Name fifty-one million six hundred eighty-five thousand two hundred eighty

Notation

Scientific notation 5.1685280 × 10^7
Engineering notation 5.1685280 × 10^6

Prime Factorization of 51685280

Prime Factorization 2 × 2 × 2 × 2 × 2 × 535 × 3019

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3230330
Product of the distinct prime numbers

The prime factorization of 51685280 is 2 × 2 × 2 × 2 × 2 × 535 × 3019. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51685280)

Multiplication

n×y
n×2 103370560
n×3 155055840
n×4 206741120
n×5 258426400

Division

n÷y
n÷2 25842640
n÷3 17228426.666667
n÷3 12921320
n÷5 10337056

Exponentiation

ny
n2 2671368168678400
n3 1.3807041178123E+23
n4 7.1362078926282E+30
n5 3.688369030687E+38

Nth Root

y√n
2√n 7189.2475266887
3√n 372.4965812037
4√n 84.789430512822
5√n 34.887783183617

Divisors of 51685280

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 -51685279
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 51685280 can be divided by 24 positive divisors. The sum of these divisors (counting 51685280) is 1, the average is 0.041666666666667.

Base conversion 51685280

Base System Value
2 Binary 11000101001010011110100000
3 Ternary 10121020212212122
4 Quaternary 3011022132200
5 Quinary 101212412110
6 Senary 5043443412
8 Octal 305123640
10 Decimal 51685280
12 Duodecimal 15386568
16 Hexadecimal 314a7a0
20 Vigesimal g30d40
36 Base36 ursm8

Cryptographic Hash Functions

md5 579f822a05c2d00efed4968ecb85223d
sha1 9d9003e84e2a05ff0b2f54fb7522f528527e908f
sha256 b36bd8732780d30f237e6f7206bdc7bd998bef32416df71e19d10ca641f4df48
sha512 c4f236ea09ff9df02b3c6aab924479b64d91802702c2047770c427387b444ac27c80037ad0f1f3e626a86f340d4f9eb1a0dc48e157bd522e7eaed988435ebb92
ripemd-160 6f60821b0cc3f1eaa9da77a4986b97b6f22ffbb4

51685280 as geometric shapes

Circle

Radius = n
Diameter 103370560
Circumference 324748191.89346
Area 8.3923506137537E+15

Sphere

Radius = n
Volume 5.7834798844004E+23
Surface area 3.3569402455015E+16
Circumference 324748191.89346

Square

Length = n
Perimeter 206741120
Area 2671368168678400
Diagonal 73094023.951051

Cube

Length = n
Surface area 16028209012070400
Volume 1.3807041178123E+23
Space diagonal 89521530.963424

Equilateral Triangle

Length = n
Perimeter 155055840
Area 1.1567363484683E+15
Altitude 44760765.481712

Triangular Pyramid

Length = n
Surface area 1.1567363484683E+15
Volume 1.6271754075288E+22
Height 24364674.65035