51805980 (number)

51805980 is an even 8-digits composite number following 51805979 and preceding 51805981. In scientific notation, it is written as 5.1805980 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 13644288 positive integers (up to 51805980) that are relatively prime to 51805980.

Interesting facts

Basic properties

Name

Name fifty-one million eight hundred five thousand nine hundred eighty

Notation

Scientific notation 5.1805980 × 10^7
Engineering notation 5.1805980 × 10^6

Prime Factorization of 51805980

Prime Factorization 2 × 2 × 27 × 15 × 113 × 283

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 25902990
Product of the distinct prime numbers

The prime factorization of 51805980 is 2 × 2 × 27 × 15 × 113 × 283. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51805980)

Multiplication

n×y
n×2 103611960
n×3 155417940
n×4 207223920
n×5 259029900

Division

n÷y
n÷2 25902990
n÷3 17268660
n÷3 12951495
n÷5 10361196

Exponentiation

ny
n2 2683859563760400
n3 1.3903997488298E+23
n4 7.2031021579882E+30
n5 3.7316376633469E+38

Nth Root

y√n
2√n 7197.6371122751
3√n 372.78631801236
4√n 84.838889150407
5√n 34.904062586247

Divisors of 51805980

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51805979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51805980 can be divided by 48 positive divisors. The sum of these divisors (counting 51805980) is 1, the average is 0.020833333333333.

Base conversion 51805980

Base System Value
2 Binary 11000101100111111100011100
3 Ternary 10121111000110000
4 Quaternary 3011213330130
5 Quinary 101230242410
6 Senary 5050214300
8 Octal 305477434
10 Decimal 51805980
12 Duodecimal 15424390
16 Hexadecimal 3167f1c
20 Vigesimal g3fej0
36 Base36 uudr0

Cryptographic Hash Functions

md5 10d9ea1aea6929841d132d5f2072957e
sha1 d0eac3b6f549da3f928b2b9b3d1f43599bd65a1d
sha256 bf1a676c7fa0523523de66e29ef585a3f3360a78c417d387103ff48f9110a8d8
sha512 00a5b517945def71916aeab26397eea03f96e9db8774a132f02eb9880c169266fe4d34aaca95dd53ed634a50c5cce55a7df21a3f00b0d5057d4b57564dacfce0
ripemd-160 f8e9ea388fe786eee238ecd3bd231905d1918369

51805980 as geometric shapes

Circle

Radius = n
Diameter 103611960
Circumference 325506572.36004
Area 8.4315934887764E+15

Sphere

Radius = n
Volume 5.8240928486357E+23
Surface area 3.3726373955106E+16
Circumference 325506572.36004

Square

Length = n
Perimeter 207223920
Area 2683859563760400
Diagonal 73264719.528029

Cube

Length = n
Surface area 16103157382562400
Volume 1.3903997488298E+23
Space diagonal 89730589.495897

Equilateral Triangle

Length = n
Perimeter 155417940
Area 1.1621452812032E+15
Altitude 44865294.747949

Triangular Pyramid

Length = n
Surface area 1.1621452812032E+15
Volume 1.6386018182627E+22
Height 24421573.17601