51385939 (number)

51385939 is an odd 8-digits composite number following 51385938 and preceding 51385940. In scientific notation, it is written as 5.1385939 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 46714480 positive integers (up to 51385939) that are relatively prime to 51385939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1385939 × 10^7
Engineering notation 5.1385939 × 10^6

Prime Factorization of 51385939

Prime Factorization 11 × 4671449

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 51385939
Product of the distinct prime numbers

The prime factorization of 51385939 is 11 × 4671449. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 3, 96, 22, 822, 472, 2018, 8884, 8206, 35346, 508430, 140105, 3349433, 7947038, 15716438, 53404830, 890704403, 29569606, 901757647, 7022043385

Basic calculations (n = 51385939)

Multiplication

n×y
n×2 102771878
n×3 154157817
n×4 205543756
n×5 256929695

Division

n÷y
n÷2 25692969.5
n÷3 17128646.333333
n÷3 12846484.75
n÷5 10277187.8

Exponentiation

ny
n2 2640514726911721
n3 1.3568532868569E+23
n4 6.9723180230377E+30
n5 3.5827910862041E+38

Nth Root

y√n
2√n 7168.3986356787
3√n 371.77607008963
4√n 84.666396142027
5√n 34.847277949511

Divisors of 51385939

1, 11, 4671449, 51385939

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51385938
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51385939 can be divided by 4 positive divisors. The sum of these divisors (counting 51385939) is 1, the average is 0.25.

Base conversion 51385939

Base System Value
2 Binary 11000100000001011001010011
3 Ternary 10120200200020221
4 Quaternary 3010001121103
5 Quinary 101123322224
6 Senary 5033213511
8 Octal 304013123
10 Decimal 51385939
12 Duodecimal 15261297
16 Hexadecimal 3101653
20 Vigesimal g134gj
36 Base36 uldn7

Cryptographic Hash Functions

md5 0d37cf31bafa33cbe5d1d91df68343c8
sha1 8e3647ff8e5f8feaa0c05ea1d9878c310548d610
sha256 ecd1eb33522b3873c435d67dbdcca13182b8e81e93bef399b740b0dedeb470d7
sha512 17f7046e89ad6deba6ed2d7d7342100eacec7b07f6cb92a724e808cc43292869ce9b0311fc7cb03c767d568d9a5c55e62e6ab1e5f8c10a85c52f93efcc57c1c3
ripemd-160 0a0080a5f1dde67edc1d331758e64154755607e8

51385939 as geometric shapes

Circle

Radius = n
Diameter 102771878
Circumference 322867376.92043
Area 8.2954216677615E+15

Sphere

Radius = n
Volume 5.6835737573183E+23
Surface area 3.3181686671046E+16
Circumference 322867376.92043

Square

Length = n
Perimeter 205543756
Area 2640514726911721
Diagonal 72670691.849077

Cube

Length = n
Surface area 15843088361470326
Volume 1.3568532868569E+23
Space diagonal 89003057.142635

Equilateral Triangle

Length = n
Perimeter 154157817
Area 1.1433764162862E+15
Altitude 44501528.571318

Triangular Pyramid

Length = n
Surface area 1.1433764162862E+15
Volume 1.5990669336863E+22
Height 24223563.949692