51688 (number)

51688 is an even 5-digits composite number following 51687 and preceding 51689. In scientific notation, it is written as 5.1688 × 10^4. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 20160 positive integers (up to 51688) that are relatively prime to 51688.

Interesting facts

Basic properties

Name

Name fifty-one thousand six hundred eighty-eight

Notation

Scientific notation 5.1688 × 10^4
Engineering notation 5.1688 × 10^3

Prime Factorization of 51688

Prime Factorization 2 × 2 × 2 × 7 × 13 × 71

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 12922
Product of the distinct prime numbers

The prime factorization of 51688 is 2 × 2 × 2 × 7 × 13 × 71. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51688)

Multiplication

n×y
n×2 103376
n×3 155064
n×4 206752
n×5 258440

Division

n÷y
n÷2 25844
n÷3 17229.333333333
n÷3 12922
n÷5 10337.6

Exponentiation

ny
n2 2671649344
n3 138092211292672
n4 7137710217295630336
n5 3.6893396571158E+23

Nth Root

y√n
2√n 227.34995051682
3√n 37.250311544922
4√n 15.07812821662
5√n 8.7635071555453

Divisors of 51688

1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 923, 994, 1846, 1988, 3692, 3976, 6461, 7384, 12922, 25844, 51688

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51688 can be divided by 32 positive divisors. The sum of these divisors (counting 51688) is 1, the average is 0.03125.

Base conversion 51688

Base System Value
2 Binary 1100100111101000
3 Ternary 2121220101
4 Quaternary 30213220
5 Quinary 3123223
6 Senary 1035144
8 Octal 144750
10 Decimal 51688
12 Duodecimal 25ab4
16 Hexadecimal c9e8
20 Vigesimal 6948
36 Base36 13vs

Cryptographic Hash Functions

md5 2aa997b8fcedde0b8b1d430704d322db
sha1 9257a1c1e4dc29776169a11aa8c03bc06011d8dc
sha256 c60ef315fd3f8d85a22dd676b33f0962d63016ec561208e39e43a360a33e34ab
sha512 b14460b4df35684cd5ad139f30a2882e081f3a64c37d94a8ebd512d73f22789af793632c5797e3457505acb8284b880af57c662e661c733215a45b1bb3ece212
ripemd-160 4be4ea836452c092fc22e147c8a324b0ea3181a5

51688 as geometric shapes

Circle

Radius = n
Diameter 103376
Circumference 324765.2821575
Area 8393233952.0784

Sphere

Radius = n
Volume 5.7843930202004E+14
Surface area 33572935808.314
Circumference 324765.2821575

Square

Length = n
Perimeter 206752
Area 2671649344
Diagonal 73097.870611941

Cube

Length = n
Surface area 16029896064
Volume 138092211292672
Space diagonal 89526.24214162

Equilateral Triangle

Length = n
Perimeter 155064
Area 1156858100.954
Altitude 44763.12107081

Triangular Pyramid

Length = n
Surface area 1156858100.954
Volume 16274323172349
Height 24365.956870647