51887939 (number)

51887939 is an odd 8-digits composite number following 51887938 and preceding 51887940. In scientific notation, it is written as 5.1887939 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 51824520 positive integers (up to 51887939) that are relatively prime to 51887939.

Interesting facts

Basic properties

Name

Name fifty-one million eight hundred eighty-seven thousand nine hundred thirty-nine

Notation

Scientific notation 5.1887939 × 10^7
Engineering notation 5.1887939 × 10^6

Prime Factorization of 51887939

Prime Factorization 829 × 62591

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 51887939
Product of the distinct prime numbers

The prime factorization of 51887939 is 829 × 62591. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51887939)

Multiplication

n×y
n×2 103775878
n×3 155663817
n×4 207551756
n×5 259439695

Division

n÷y
n÷2 25943969.5
n÷3 17295979.666667
n÷3 12971984.75
n÷5 10377587.8

Exponentiation

ny
n2 2692358213667721
n3 1.3970091875694E+23
n4 7.248792750704E+30
n5 3.7612491607217E+38

Nth Root

y√n
2√n 7203.3283279329
3√n 372.98280173802
4√n 84.872423836797
5√n 34.915099510891

Divisors of 51887939

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 -51887938
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 51887939 can be divided by 4 positive divisors. The sum of these divisors (counting 51887939) is 1, the average is 0.25.

Base conversion 51887939

Base System Value
2 Binary 11000101111011111101000011
3 Ternary 10121122011212112
4 Quaternary 3011323331003
5 Quinary 101240403224
6 Senary 5052045535
8 Octal 305737503
10 Decimal 51887939
12 Duodecimal 154638ab
16 Hexadecimal 317bf43
20 Vigesimal g45jgj
36 Base36 uw4zn

Cryptographic Hash Functions

md5 e1ae591ec0981633378f0f01d6e64062
sha1 ff90567a25db2e150cfdb23a1937a504a286824d
sha256 22c6f46786f0b588a7e97e675e939282bac0aeadb990e8fb22dfb41fadca116a
sha512 571633226fcb78b2821aa1f0c3644681ae7198c2d56345e663b9d1facff7fd903cac94a7c9931063bb1ac3624313b3e54dd01828f0005ac587d8d0adf215aa6d
ripemd-160 c902c2e9616d69c52927506a4a9eb0aef5f360af

51887939 as geometric shapes

Circle

Radius = n
Diameter 103775878
Circumference 326021535.94463
Area 8.4582927848907E+15

Sphere

Radius = n
Volume 5.8517784008873E+23
Surface area 3.3833171139563E+16
Circumference 326021535.94463

Square

Length = n
Perimeter 207551756
Area 2692358213667721
Diagonal 73380627.057388

Cube

Length = n
Surface area 16154149282006326
Volume 1.3970091875694E+23
Space diagonal 89872546.648035

Equilateral Triangle

Length = n
Perimeter 155663817
Area 1.165825304562E+15
Altitude 44936273.324017

Triangular Pyramid

Length = n
Surface area 1.165825304562E+15
Volume 1.6463911165171E+22
Height 24460209.019129