51640986 (number)

51640986 is an even 8-digits composite number following 51640985 and preceding 51640987. In scientific notation, it is written as 5.1640986 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 17082000 positive integers (up to 51640986) that are relatively prime to 51640986.

Interesting facts

Basic properties

Name

Name fifty-one million six hundred forty thousand nine hundred eighty-six

Notation

Scientific notation 5.1640986 × 10^7
Engineering notation 5.1640986 × 10^6

Prime Factorization of 51640986

Prime Factorization 2 × 3 × 131 × 65701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51640986
Product of the distinct prime numbers

The prime factorization of 51640986 is 2 × 3 × 131 × 65701. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 71, 7, 28, 214, 1535, 515, 27319, 27071, 270434, 233053, 6928008, 1681175, 52752012, 20063246, 131902541, 902122912, 9062678397, 6439210259

Basic calculations (n = 51640986)

Multiplication

n×y
n×2 103281972
n×3 154922958
n×4 206563944
n×5 258204930

Division

n÷y
n÷2 25820493
n÷3 17213662
n÷3 12910246.5
n÷5 10328197.2

Exponentiation

ny
n2 2666791435052196
n3 1.3771573916245E+23
n4 7.1117765580678E+30
n5 3.672591536703E+38

Nth Root

y√n
2√n 7186.1662936506
3√n 372.39014161974
4√n 84.771258653217
5√n 34.881801405157

Divisors of 51640986

1, 2, 3, 6, 131, 262, 393, 786, 65701, 131402, 197103, 394206, 8606831, 17213662, 25820493, 51640986

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51640985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51640986 can be divided by 16 positive divisors. The sum of these divisors (counting 51640986) is 1, the average is 0.0625.

Base conversion 51640986

Base System Value
2 Binary 11000100111111101010011010
3 Ternary 10121011122010010
4 Quaternary 3010333222122
5 Quinary 101210002421
6 Senary 5042502350
8 Octal 304775232
10 Decimal 51640986
12 Duodecimal 153649b6
16 Hexadecimal 313fa9a
20 Vigesimal g2f296
36 Base36 uqufu

Cryptographic Hash Functions

md5 00a6f3ba25d7aab771a15eddf60af680
sha1 06772e380f19bc4b90677fdfb6e7739c3facea3b
sha256 5836bab50d39f63bd7b4931f895331e0451a19c71f8593d2f8ab782981e7127e
sha512 9f7bf7425deef4e2690e98d8e297436a41b0a964df3c821976d44c45829c957950ae0ad3d1bcebca7538a7876fd548a081f070c1910062362775e843e6a075a2
ripemd-160 1a0827ad177efeca9932199fbd4ee79b163cbb95

51640986 as geometric shapes

Circle

Radius = n
Diameter 103281972
Circumference 324469884.48347
Area 8.3779723810162E+15

Sphere

Radius = n
Volume 5.7686233924859E+23
Surface area 3.3511889524065E+16
Circumference 324469884.48347

Square

Length = n
Perimeter 206563944
Area 2666791435052196
Diagonal 73031382.775519

Cube

Length = n
Surface area 16000748610313176
Volume 1.3771573916245E+23
Space diagonal 89444811.504953

Equilateral Triangle

Length = n
Perimeter 154922958
Area 1.154754564675E+15
Altitude 44722405.752477

Triangular Pyramid

Length = n
Surface area 1.154754564675E+15
Volume 1.6229955506314E+22
Height 24343794.258506