51385943 (number)

51385943 is an odd 8-digits composite number following 51385942 and preceding 51385944. In scientific notation, it is written as 5.1385943 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 43763616 positive integers (up to 51385943) that are relatively prime to 51385943.

Interesting facts

Basic properties

Name

Name fifty-one million three hundred eighty-five thousand nine hundred forty-three

Notation

Scientific notation 5.1385943 × 10^7
Engineering notation 5.1385943 × 10^6

Prime Factorization of 51385943

Prime Factorization 7 × 157 × 46757

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 51385943
Product of the distinct prime numbers

The prime factorization of 51385943 is 7 × 157 × 46757. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51385943)

Multiplication

n×y
n×2 102771886
n×3 154157829
n×4 205543772
n×5 256929715

Division

n÷y
n÷2 25692971.5
n÷3 17128647.666667
n÷3 12846485.75
n÷5 10277188.6

Exponentiation

ny
n2 2640515137999249
n3 1.3568536037187E+23
n4 6.9723201940032E+30
n5 3.582792480668E+38

Nth Root

y√n
2√n 7168.398914681
3√n 371.77607973626
4√n 84.666397789684
5√n 34.84727849203

Divisors of 51385943

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 -51385942
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 51385943 can be divided by 8 positive divisors. The sum of these divisors (counting 51385943) is 1, the average is 0.125.

Base conversion 51385943

Base System Value
2 Binary 11000100000001011001010111
3 Ternary 10120200200021002
4 Quaternary 3010001121113
5 Quinary 101123322233
6 Senary 5033213515
8 Octal 304013127
10 Decimal 51385943
12 Duodecimal 1526129b
16 Hexadecimal 3101657
20 Vigesimal g134h3
36 Base36 uldnb

Cryptographic Hash Functions

md5 960c9a1924a81cea54813d68d4a9b7a7
sha1 9f553ac969391700cb4d9470f87a849282509844
sha256 64a2bef5936b8e759b43fa4c6b1f961d0586636d0a7f4972ec66d22a04c8b4de
sha512 2df56bedb350c60a9a9e591a192ab35061921731e55a3a398e9f2aa38db355f0a8621f68209d0fc933cb890134b82e1fe3f030475c191e3b1ef085acfd8945c8
ripemd-160 2e88910c64439fe0f5dcddac2886960e41271639

51385943 as geometric shapes

Circle

Radius = n
Diameter 102771886
Circumference 322867402.05317
Area 8.2954229592311E+15

Sphere

Radius = n
Volume 5.6835750845859E+23
Surface area 3.3181691836924E+16
Circumference 322867402.05317

Square

Length = n
Perimeter 205543772
Area 2640515137999249
Diagonal 72670697.505931

Cube

Length = n
Surface area 15843090827995494
Volume 1.3568536037187E+23
Space diagonal 89003064.070838

Equilateral Triangle

Length = n
Perimeter 154157829
Area 1.1433765942924E+15
Altitude 44501532.035419

Triangular Pyramid

Length = n
Surface area 1.1433765942924E+15
Volume 1.5990673071115E+22
Height 24223565.83531