51487816 (number)

51487816 is an even 8-digits composite number following 51487815 and preceding 51487817. In scientific notation, it is written as 5.1487816 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors. There are 25718784 positive integers (up to 51487816) that are relatively prime to 51487816.

Interesting facts

Basic properties

Name

Name fifty-one million four hundred eighty-seven thousand eight hundred sixteen

Notation

Scientific notation 5.1487816 × 10^7
Engineering notation 5.1487816 × 10^6

Prime Factorization of 51487816

Prime Factorization 2 × 2 × 2 × 1289 × 4993

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12871954
Product of the distinct prime numbers

The prime factorization of 51487816 is 2 × 2 × 2 × 1289 × 4993. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 86, 56, 981, 740, 8705, 3827, 13321, 63299, 593507, 762460, 9110923, 218635, 29671433, 76988716, 813106340, 725551871, 3702380377, 2703081997

Basic calculations (n = 51487816)

Multiplication

n×y
n×2 102975632
n×3 154463448
n×4 205951264
n×5 257439080

Division

n÷y
n÷2 25743908
n÷3 17162605.333333
n÷3 12871954
n÷5 10297563.2

Exponentiation

ny
n2 2650995196449856
n3 1.3649395289169E+23
n4 7.0277755316002E+30
n5 3.6184481346033E+38

Nth Root

y√n
2√n 7175.5010974844
3√n 372.02160047232
4√n 84.708329563771
5√n 34.861084543962

Divisors of 51487816

1, 2, 4, 8, 1289, 2578, 4993, 5156, 9986, 10312, 19972, 39944, 6435977, 12871954, 25743908, 51487816

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 -51487815
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 51487816 can be divided by 16 positive divisors. The sum of these divisors (counting 51487816) is 1, the average is 0.0625.

Base conversion 51487816

Base System Value
2 Binary 11000100011010010001001000
3 Ternary 10120212212000011
4 Quaternary 3010122101020
5 Quinary 101140102231
6 Senary 5035321304
8 Octal 304322110
10 Decimal 51487816
12 Duodecimal 152b0234
16 Hexadecimal 311a448
20 Vigesimal g1fjag
36 Base36 unk94

Cryptographic Hash Functions

md5 77edb5e476f53b9afa02ef17c34ebbd0
sha1 37729034e1a94618ca55a677f7c919428757c451
sha256 aff013e01feab924df7dd558367b1e76ca8d28b19a226923acd1a4c353b8a19e
sha512 075fb33dd8e123496d9e7e3ba2248eeaad0419334f524fc3288e79ac318b49209164f75a07813661ca180084c88bac424ea0c69cfdbcfa5864bd2b601d0ad6ea
ripemd-160 18b730b6ebc57e304fc1b4318c20a07510f8770f

51487816 as geometric shapes

Circle

Radius = n
Diameter 102975632
Circumference 323507488.98997
Area 8.3283470338687E+15

Sphere

Radius = n
Volume 5.717445328853E+23
Surface area 3.3313388135475E+16
Circumference 323507488.98997

Square

Length = n
Perimeter 205951264
Area 2650995196449856
Diagonal 72814767.68417

Cube

Length = n
Surface area 15905971178699136
Volume 1.3649395289169E+23
Space diagonal 89179513.282758

Equilateral Triangle

Length = n
Perimeter 154463448
Area 1.147914592718E+15
Altitude 44589756.641379

Triangular Pyramid

Length = n
Surface area 1.147914592718E+15
Volume 1.6085966613446E+22
Height 24271589.228057