51988894 (number)

51988894 is an even 8-digits composite number following 51988893 and preceding 51988895. In scientific notation, it is written as 5.1988894 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 25994446 positive integers (up to 51988894) that are relatively prime to 51988894.

Interesting facts

Basic properties

Name

Name fifty-one million nine hundred eighty-eight thousand eight hundred ninety-four

Notation

Scientific notation 5.1988894 × 10^7
Engineering notation 5.1988894 × 10^6

Prime Factorization of 51988894

Prime Factorization 2 × 25994447

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 51988894
Product of the distinct prime numbers

The prime factorization of 51988894 is 2 × 25994447. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51988894)

Multiplication

n×y
n×2 103977788
n×3 155966682
n×4 207955576
n×5 259944470

Division

n÷y
n÷2 25994447
n÷3 17329631.333333
n÷3 12997223.5
n÷5 10397778.8

Exponentiation

ny
n2 2702845099343236
n3 1.4051792736817E+23
n4 7.3053716310437E+30
n5 3.7979819135694E+38

Nth Root

y√n
2√n 7210.3324472593
3√n 373.22454118146
4√n 84.913676444135
5√n 34.928675358786

Divisors of 51988894

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 -51988893
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 51988894 can be divided by 4 positive divisors. The sum of these divisors (counting 51988894) is 1, the average is 0.25.

Base conversion 51988894

Base System Value
2 Binary 11000110010100100110011110
3 Ternary 10121211022100121
4 Quaternary 3012110212132
5 Quinary 101302121034
6 Senary 5054145154
8 Octal 306244636
10 Decimal 51988894
12 Duodecimal 154b21ba
16 Hexadecimal 319499e
20 Vigesimal g4ic4e
36 Base36 uyavy

Cryptographic Hash Functions

md5 84b80feb96aa1a31a81294b08d72f06e
sha1 fbed5d3e733584948c3a430b80429fb51861490a
sha256 ca9d63269b05c502abdbd8c1d072563e201b588b9f642eed6ac11c3c7673521d
sha512 d24a283ad496b3ae61f156d90df5ef2d18ce8ba00dd2c57b046afcb15971c8db773ab4c12c965f521bbf66a1cdae8e377df0a3bfbe0a13685639c41243cbff20
ripemd-160 28077785e90e60d32c78aa30cc9b3af47655ec44

51988894 as geometric shapes

Circle

Radius = n
Diameter 103977788
Circumference 326655854.91732
Area 8.4912383078879E+15

Sphere

Radius = n
Volume 5.886001177567E+23
Surface area 3.3964953231552E+16
Circumference 326655854.91732

Square

Length = n
Perimeter 207955576
Area 2702845099343236
Diagonal 73523398.987577

Cube

Length = n
Surface area 16217070596059416
Volume 1.4051792736817E+23
Space diagonal 90047405.837313

Equilateral Triangle

Length = n
Perimeter 155966682
Area 1.1703662592628E+15
Altitude 45023702.918656

Triangular Pyramid

Length = n
Surface area 1.1703662592628E+15
Volume 1.6560196553386E+22
Height 24507799.662526