51787392 (number)

51787392 is an even 8-digits composite number following 51787391 and preceding 51787393. In scientific notation, it is written as 5.1787392 × 10^7. The sum of its digits is 42. It has a total of 10 prime factors and 64 positive divisors. There are 17132544 positive integers (up to 51787392) that are relatively prime to 51787392.

Interesting facts

Basic properties

Name

Name fifty-one million seven hundred eighty-seven thousand three hundred ninety-two

Notation

Scientific notation 5.1787392 × 10^7
Engineering notation 5.1787392 × 10^6

Prime Factorization of 51787392

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 157 × 859

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 809178
Product of the distinct prime numbers

The prime factorization of 51787392 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 157 × 859. Since it has a total of 10 prime factors.

Most popular turbo-numbers

5, 3, 41, 69, 685, 725, 9980, 346, 86394, 48925, 608864, 215243, 2261310, 8973382, 58691285, 80323465, 346990034, 197891132, 5242181701, 7687326272

Basic calculations (n = 51787392)

Multiplication

n×y
n×2 103574784
n×3 155362176
n×4 207149568
n×5 258936960

Division

n÷y
n÷2 25893696
n÷3 17262464
n÷3 12946848
n÷5 10357478.4

Exponentiation

ny
n2 2681933970161664
n3 1.3889036583088E+23
n4 7.1927698203071E+30
n5 3.7249479025001E+38

Nth Root

y√n
2√n 7196.3457393319
3√n 372.74172740078
4√n 84.831278072017
5√n 34.901557509224

Divisors of 51787392

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 314, 384, 471, 628, 859, 942, 1256, 1718, 1884, 2512, 2577, 3436, 3768, 5024, 5154, 6872, 7536, 10048, 10308, 13744, 15072, 20096, 20616, 27488, 30144, 41232, 54976, 60288, 82464, 109952, 134863, 164928, 269726, 329856, 404589, 539452, 809178, 1078904, 1618356, 2157808, 3236712, 4315616, 6473424, 8631232, 12946848, 17262464, 25893696, 51787392

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51787391
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51787392 can be divided by 64 positive divisors. The sum of these divisors (counting 51787392) is 1, the average is 0.015625.

Base conversion 51787392

Base System Value
2 Binary 11000101100011011010000000
3 Ternary 10121110001221120
4 Quaternary 3011203122000
5 Quinary 101224144032
6 Senary 5045552240
8 Octal 305433200
10 Decimal 51787392
12 Duodecimal 15415680
16 Hexadecimal 3163680
20 Vigesimal g3d89c
36 Base36 utzeo

Cryptographic Hash Functions

md5 1cbdd3ee27edcd6053a1a52400d17e11
sha1 4c4ab766885ad46a63987a0e1c956c5db3d5a89f
sha256 39022d1c685ee9ca17bb42e73609a2c6cbdb5003652a946e711105fca3531187
sha512 5e6c7959aca2c03652811b99224916e2810ac7507901ebec064b947963b322881ace72a2a6b3059e0d404a90682c0843eb5573becbcebf454b96afab1270614f
ripemd-160 0b8b5fb5b55fab29a898bd68737d6bed22147b6b

51787392 as geometric shapes

Circle

Radius = n
Diameter 103574784
Circumference 325389780.51155
Area 8.4255440580728E+15

Sphere

Radius = n
Volume 5.8178260393158E+23
Surface area 3.3702176232291E+16
Circumference 325389780.51155

Square

Length = n
Perimeter 207149568
Area 2681933970161664
Diagonal 73238432.126332

Cube

Length = n
Surface area 16091603820969984
Volume 1.3889036583088E+23
Space diagonal 89698394.135486

Equilateral Triangle

Length = n
Perimeter 155362176
Area 1.1613114747162E+15
Altitude 44849197.067743

Triangular Pyramid

Length = n
Surface area 1.1613114747162E+15
Volume 1.6368386586749E+22
Height 24412810.708777