51988785 (number)

51988785 is an odd 8-digits composite number following 51988784 and preceding 51988786. In scientific notation, it is written as 5.1988785 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 27645120 positive integers (up to 51988785) that are relatively prime to 51988785.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1988785 × 10^7
Engineering notation 5.1988785 × 10^6

Prime Factorization of 51988785

Prime Factorization 3 × 5 × 349 × 9931

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51988785
Product of the distinct prime numbers

The prime factorization of 51988785 is 3 × 5 × 349 × 9931. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51988785)

Multiplication

n×y
n×2 103977570
n×3 155966355
n×4 207955140
n×5 259943925

Division

n÷y
n÷2 25994392.5
n÷3 17329595
n÷3 12997196.25
n÷5 10397757

Exponentiation

ny
n2 2702833765776225
n3 1.4051704353968E+23
n4 7.3053103654201E+30
n5 3.797942099461E+38

Nth Root

y√n
2√n 7210.3248886579
3√n 373.22428034688
4√n 84.913631936562
5√n 34.928660712471

Divisors of 51988785

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 -51988784
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 51988785 can be divided by 16 positive divisors. The sum of these divisors (counting 51988785) is 1, the average is 0.0625.

Base conversion 51988785

Base System Value
2 Binary 11000110010100100100110001
3 Ternary 10121211022012120
4 Quaternary 3012110210301
5 Quinary 101302120120
6 Senary 5054144453
8 Octal 306244461
10 Decimal 51988785
12 Duodecimal 154b2129
16 Hexadecimal 3194931
20 Vigesimal g4ibj5
36 Base36 uyasx

Cryptographic Hash Functions

md5 885fdd79f2beda51c5f59156c5fe7ac6
sha1 6ae4f257e1160ca75fb4897b161fb9dc4964a02f
sha256 6ec9c718e2f9afaa2a4859ba0b21327f1bb4bb50885b2af01ace2ca8251a78af
sha512 ac352a0c70cf31404b69618f790ab3535b91d68dc3b469f6127b386cfc3659598d5f74de57d9261760420c6087323b90e3cce6a4de7949dc0f235a3a84a2cad3
ripemd-160 f79a676a1f634ba05f8028e2d1b45dc23a5d700f

51988785 as geometric shapes

Circle

Radius = n
Diameter 103977570
Circumference 326655170.05012
Area 8.491202702437E+15

Sphere

Radius = n
Volume 5.8859641558456E+23
Surface area 3.3964810809748E+16
Circumference 326655170.05012

Square

Length = n
Perimeter 207955140
Area 2702833765776225
Diagonal 73523244.838299

Cube

Length = n
Surface area 16217002594657350
Volume 1.4051704353968E+23
Space diagonal 90047217.043775

Equilateral Triangle

Length = n
Perimeter 155966355
Area 1.1703613516843E+15
Altitude 45023608.521887

Triangular Pyramid

Length = n
Surface area 1.1703613516843E+15
Volume 1.6560092393199E+22
Height 24507748.279433