51385938 (number)

51385938 is an even 8-digits composite number following 51385937 and preceding 51385939. In scientific notation, it is written as 5.1385938 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 16805360 positive integers (up to 51385938) that are relatively prime to 51385938.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1385938 × 10^7
Engineering notation 5.1385938 × 10^6

Prime Factorization of 51385938

Prime Factorization 2 × 3 × 53 × 161591

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51385938
Product of the distinct prime numbers

The prime factorization of 51385938 is 2 × 3 × 53 × 161591. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51385938)

Multiplication

n×y
n×2 102771876
n×3 154157814
n×4 205543752
n×5 256929690

Division

n÷y
n÷2 25692969
n÷3 17128646
n÷3 12846484.5
n÷5 10277187.6

Exponentiation

ny
n2 2640514624139844
n3 1.3568532076414E+23
n4 6.9723174802964E+30
n5 3.5827907375883E+38

Nth Root

y√n
2√n 7168.3985659281
3√n 371.77606767797
4√n 84.666395730113
5√n 34.847277813882

Divisors of 51385938

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 -51385937
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 51385938 can be divided by 16 positive divisors. The sum of these divisors (counting 51385938) is 1, the average is 0.0625.

Base conversion 51385938

Base System Value
2 Binary 11000100000001011001010010
3 Ternary 10120200200020220
4 Quaternary 3010001121102
5 Quinary 101123322223
6 Senary 5033213510
8 Octal 304013122
10 Decimal 51385938
12 Duodecimal 15261296
16 Hexadecimal 3101652
20 Vigesimal g134gi
36 Base36 uldn6

Cryptographic Hash Functions

md5 726b6939bdd98b219f2a84e187ae682c
sha1 f865bbfd28b585242c8bf9349c37b0f9548c41ee
sha256 fa041c8f89286e895ce77c519bea24d0a6fcda6e9b5be5314314d42a38c090e7
sha512 591ff04a120c9f9d141686aadb1b5b7a3a762e9e4236fb0e586daf65bf27364340b2e17a25a893a3eb271d905383c53ffa5413182e5960a6485401731e1b665f
ripemd-160 d57ac9b65e7570be983eb88ccaca8a37018ac2db

51385938 as geometric shapes

Circle

Radius = n
Diameter 102771876
Circumference 322867370.63724
Area 8.2954213448941E+15

Sphere

Radius = n
Volume 5.6835734255014E+23
Surface area 3.3181685379577E+16
Circumference 322867370.63724

Square

Length = n
Perimeter 205543752
Area 2640514624139844
Diagonal 72670690.434863

Cube

Length = n
Surface area 15843087744839064
Volume 1.3568532076414E+23
Space diagonal 89003055.410584

Equilateral Triangle

Length = n
Perimeter 154157814
Area 1.1433763717847E+15
Altitude 44501527.705292

Triangular Pyramid

Length = n
Surface area 1.1433763717847E+15
Volume 1.59906684033E+22
Height 24223563.478288