51988881 (number)

51988881 is an odd 8-digits composite number following 51988880 and preceding 51988882. In scientific notation, it is written as 5.1988881 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 29638224 positive integers (up to 51988881) that are relatively prime to 51988881.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1988881 × 10^7
Engineering notation 5.1988881 × 10^6

Prime Factorization of 51988881

Prime Factorization 21 × 463 × 5347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 51988881
Product of the distinct prime numbers

The prime factorization of 51988881 is 21 × 463 × 5347. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51988881)

Multiplication

n×y
n×2 103977762
n×3 155966643
n×4 207955524
n×5 259944405

Division

n÷y
n÷2 25994440.5
n÷3 17329627
n÷3 12997220.25
n÷5 10397776.2

Exponentiation

ny
n2 2702843747632161
n3 1.4051782195724E+23
n4 7.3053643241143E+30
n5 3.7979771650802E+38

Nth Root

y√n
2√n 7210.3315457751
3√n 373.22451007277
4√n 84.913671135896
5√n 34.928673611979

Divisors of 51988881

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51988880
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51988881 can be divided by 8 positive divisors. The sum of these divisors (counting 51988881) is 1, the average is 0.125.

Base conversion 51988881

Base System Value
2 Binary 11000110010100100110010001
3 Ternary 10121211022100010
4 Quaternary 3012110212101
5 Quinary 101302121011
6 Senary 5054145133
8 Octal 306244621
10 Decimal 51988881
12 Duodecimal 154b21a9
16 Hexadecimal 3194991
20 Vigesimal g4ic41
36 Base36 uyavl

Cryptographic Hash Functions

md5 9f3a0fdd9db792452f900e7846730493
sha1 4738cdc5cb6b37ee8f9061998a033401515b14bb
sha256 b12a57fc0469e0c84a12f03968bcad9d41e382d4d2cbb3f3b9bb2ebe719702f9
sha512 81d4bb6795b520f3ea679b143742a50f359aedbb77bc81d9a52422174e1ed058cda673ef009211cd7fc77a36b80dd38974022ddbf18e6a3daac057e51235c232
ripemd-160 87756fdd61f5c17b2661ee91858bac591b28bf69

51988881 as geometric shapes

Circle

Radius = n
Diameter 103977762
Circumference 326655773.23591
Area 8.4912340613623E+15

Sphere

Radius = n
Volume 5.8859967621242E+23
Surface area 3.3964936245449E+16
Circumference 326655773.23591

Square

Length = n
Perimeter 207955524
Area 2702843747632161
Diagonal 73523380.602801

Cube

Length = n
Surface area 16217062485792966
Volume 1.4051782195724E+23
Space diagonal 90047383.320652

Equilateral Triangle

Length = n
Perimeter 155966643
Area 1.1703656739547E+15
Altitude 45023691.660326

Triangular Pyramid

Length = n
Surface area 1.1703656739547E+15
Volume 1.6560184130588E+22
Height 24507793.534267