51878081 (number)

51878081 is an odd 8-digits composite number following 51878080 and preceding 51878082. In scientific notation, it is written as 5.1878081 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 50671572 positive integers (up to 51878081) that are relatively prime to 51878081.

Interesting facts

Basic properties

Name

Name fifty-one million eight hundred seventy-eight thousand eighty-one

Notation

Scientific notation 5.1878081 × 10^7
Engineering notation 5.1878081 × 10^6

Prime Factorization of 51878081

Prime Factorization 43 × 1206467

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 51878081
Product of the distinct prime numbers

The prime factorization of 51878081 is 43 × 1206467. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51878081)

Multiplication

n×y
n×2 103756162
n×3 155634243
n×4 207512324
n×5 259390405

Division

n÷y
n÷2 25939040.5
n÷3 17292693.666667
n÷3 12969520.25
n÷5 10375616.2

Exponentiation

ny
n2 2691335288242561
n3 1.3962131008161E+23
n4 7.2432856337397E+30
n5 3.7576775881328E+38

Nth Root

y√n
2√n 7202.6440284107
3√n 372.9591796953
4√n 84.868392399118
5√n 34.913772731615

Divisors of 51878081

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51878080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51878081 can be divided by 4 positive divisors. The sum of these divisors (counting 51878081) is 1, the average is 0.25.

Base conversion 51878081

Base System Value
2 Binary 11000101111001100011000001
3 Ternary 10121121200100102
4 Quaternary 3011321203001
5 Quinary 101240044311
6 Senary 5051532145
8 Octal 305714301
10 Decimal 51878081
12 Duodecimal 1545a055
16 Hexadecimal 31798c1
20 Vigesimal g44f41
36 Base36 uvxdt

Cryptographic Hash Functions

md5 be07e57db83334f6bf145c6f932e373c
sha1 e07778d0299c1b50ac4580b198ed872e772458bb
sha256 386177442c4f0cea2dfdccb315e0ae01b66555c9002d425c1e094b66b32599de
sha512 d795042ddb965beaabb973ce1b35283f39db5a5e2ff0eddf6e612348550f4e171fd7bbc32fff53677ea52d10f05dc826f2a773925b86cae15bea19a552b19169
ripemd-160 826d11ed1e827f78c6ef3d1d6a5552a89c45f8fe

51878081 as geometric shapes

Circle

Radius = n
Diameter 103756162
Circumference 325959596.30387
Area 8.4550791698898E+15

Sphere

Radius = n
Volume 5.8484437604927E+23
Surface area 3.3820316679559E+16
Circumference 325959596.30387

Square

Length = n
Perimeter 207512324
Area 2691335288242561
Diagonal 73366685.74009

Cube

Length = n
Surface area 16148011729455366
Volume 1.3962131008161E+23
Space diagonal 89855472.091174

Equilateral Triangle

Length = n
Perimeter 155634243
Area 1.1653823648598E+15
Altitude 44927736.045587

Triangular Pyramid

Length = n
Surface area 1.1653823648598E+15
Volume 1.6454529192809E+22
Height 24455561.913363