51988144 (number)

51988144 is an even 8-digits composite number following 51988143 and preceding 51988145. In scientific notation, it is written as 5.1988144 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors. There are 23994432 positive integers (up to 51988144) that are relatively prime to 51988144.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1988144 × 10^7
Engineering notation 5.1988144 × 10^6

Prime Factorization of 51988144

Prime Factorization 2 × 2 × 2 × 2 × 13 × 249943

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6498518
Product of the distinct prime numbers

The prime factorization of 51988144 is 2 × 2 × 2 × 2 × 13 × 249943. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51988144)

Multiplication

n×y
n×2 103976288
n×3 155964432
n×4 207952576
n×5 259940720

Division

n÷y
n÷2 25994072
n÷3 17329381.333333
n÷3 12997036
n÷5 10397628.8

Exponentiation

ny
n2 2702767116564736
n3 1.4051184605443E+23
n4 7.3049500863837E+30
n5 3.7977079700373E+38

Nth Root

y√n
2√n 7210.2804383741
3√n 373.22274644076
4√n 84.91337019795
5√n 34.928574580887

Divisors of 51988144

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51988143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51988144 can be divided by 20 positive divisors. The sum of these divisors (counting 51988144) is 1, the average is 0.05.

Base conversion 51988144

Base System Value
2 Binary 11000110010100011010110000
3 Ternary 10121211021022211
4 Quaternary 3012110122300
5 Quinary 101302110034
6 Senary 5054141504
8 Octal 306243260
10 Decimal 51988144
12 Duodecimal 154b1894
16 Hexadecimal 31946b0
20 Vigesimal g4ia74
36 Base36 uyab4

Cryptographic Hash Functions

md5 cf9ca5239f112cbc6bc83a5a5dc42489
sha1 ba57236fa5b2a2fbf44b419c8762dffc13de4aad
sha256 307ecdabeb67e01f2f63fc4236a62e2fbbea25d310975d1e504fee9184e414c3
sha512 dd544fa05a6b53bb321f949f4134e8b6b23697aa0becdf50ec864b7ff6564ef2e93e3fb4aa4c944334fda67ba939cb383c85174af9a696fbf8716fde525f7a47
ripemd-160 d89d8198b1fa06a9285316f73ac9e82499e7cf6f

51988144 as geometric shapes

Circle

Radius = n
Diameter 103976288
Circumference 326651142.52834
Area 8.4909933177638E+15

Sphere

Radius = n
Volume 5.8857464440926E+23
Surface area 3.3963973271055E+16
Circumference 326651142.52834

Square

Length = n
Perimeter 207952576
Area 2702767116564736
Diagonal 73522338.327405

Cube

Length = n
Surface area 16216602699388416
Volume 1.4051184605443E+23
Space diagonal 90046106.799207

Equilateral Triangle

Length = n
Perimeter 155964432
Area 1.1703324917291E+15
Altitude 45023053.399604

Triangular Pyramid

Length = n
Surface area 1.1703324917291E+15
Volume 1.6559479863688E+22
Height 24507446.109135