51388085 (number)

51388085 is an odd 8-digits composite number following 51388084 and preceding 51388086. In scientific notation, it is written as 5.1388085 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 35116800 positive integers (up to 51388085) that are relatively prime to 51388085.

Interesting facts

Basic properties

Name

Name fifty-one million three hundred eighty-eight thousand eighty-five

Notation

Scientific notation 5.1388085 × 10^7
Engineering notation 5.1388085 × 10^6

Prime Factorization of 51388085

Prime Factorization 5 × 7 × 311 × 4721

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51388085
Product of the distinct prime numbers

The prime factorization of 51388085 is 5 × 7 × 311 × 4721. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51388085)

Multiplication

n×y
n×2 102776170
n×3 154164255
n×4 205552340
n×5 256940425

Division

n÷y
n÷2 25694042.5
n÷3 17129361.666667
n÷3 12847021.25
n÷5 10277617

Exponentiation

ny
n2 2640735279967225
n3 1.3570232902945E+23
n4 6.9734828188636E+30
n5 3.583539278418E+38

Nth Root

y√n
2√n 7168.5483188718
3√n 371.78124543757
4√n 84.667280096102
5√n 34.847569005822

Divisors of 51388085

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 -51388084
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 51388085 can be divided by 16 positive divisors. The sum of these divisors (counting 51388085) is 1, the average is 0.0625.

Base conversion 51388085

Base System Value
2 Binary 11000100000001111010110101
3 Ternary 10120200210012102
4 Quaternary 3010001322311
5 Quinary 101123404320
6 Senary 5033231445
8 Octal 304017265
10 Decimal 51388085
12 Duodecimal 15262585
16 Hexadecimal 3101eb5
20 Vigesimal g13a45
36 Base36 ulfat

Cryptographic Hash Functions

md5 0514357b4fd7e79b651e7b1557536fa4
sha1 cca2d0de65be06a461ef6a5547bd80df6a523d27
sha256 6ff52782f18805a73692df78c5e8a87fc07d8efbd993400f994a3c2df7b13ad1
sha512 cd245b268c0332d3df4584d6b4bad76ecec04d0e9d60580f29cd8c3bcc81f212abfaf0e6c7adf5347cf610b415656e14fc29d0b3944eb605596c4d806dd1967e
ripemd-160 9d06ca61ab2cee69d67c5e9ebf02a2ede4a23edc

51388085 as geometric shapes

Circle

Radius = n
Diameter 102776170
Circumference 322880860.6361
Area 8.2961145556204E+15

Sphere

Radius = n
Volume 5.6842858660528E+23
Surface area 3.3184458222482E+16
Circumference 322880860.6361

Square

Length = n
Perimeter 205552340
Area 2640735279967225
Diagonal 72673726.751381

Cube

Length = n
Surface area 15844411679803350
Volume 1.3570232902945E+23
Space diagonal 89006774.123668

Equilateral Triangle

Length = n
Perimeter 154164255
Area 1.1434719185607E+15
Altitude 44503387.061834

Triangular Pyramid

Length = n
Surface area 1.1434719185607E+15
Volume 1.5992672846589E+22
Height 24224575.583794