51128857 (number)

51128857 is an odd 8-digits composite number following 51128856 and preceding 51128858. In scientific notation, it is written as 5.1128857 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 45919872 positive integers (up to 51128857) that are relatively prime to 51128857.

Interesting facts

Basic properties

Name

Name fifty-one million one hundred twenty-eight thousand eight hundred fifty-seven

Notation

Scientific notation 5.1128857 × 10^7
Engineering notation 5.1128857 × 10^6

Prime Factorization of 51128857

Prime Factorization 13 × 37 × 106297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 51128857
Product of the distinct prime numbers

The prime factorization of 51128857 is 13 × 37 × 106297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51128857)

Multiplication

n×y
n×2 102257714
n×3 153386571
n×4 204515428
n×5 255644285

Division

n÷y
n÷2 25564428.5
n÷3 17042952.333333
n÷3 12782214.25
n÷5 10225771.4

Exponentiation

ny
n2 2614160018126449
n3 1.336590137419E+23
n4 6.8338326003709E+30
n5 3.494060497863E+38

Nth Root

y√n
2√n 7150.4445316358
3√n 371.15503917904
4√n 84.56030115625
5√n 34.812340027091

Divisors of 51128857

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 -51128856
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 51128857 can be divided by 8 positive divisors. The sum of these divisors (counting 51128857) is 1, the average is 0.125.

Base conversion 51128857

Base System Value
2 Binary 11000011000010101000011001
3 Ternary 10120012121121101
4 Quaternary 3003002220121
5 Quinary 101042110412
6 Senary 5023511401
8 Octal 303025031
10 Decimal 51128857
12 Duodecimal 15158561
16 Hexadecimal 30c2a19
20 Vigesimal fjb22h
36 Base36 ufva1

Cryptographic Hash Functions

md5 75cd12bba75f57ccc4fdbef1b148acd3
sha1 baaf55caa5d0b058bf3fe0568ce92dd3a91143b9
sha256 c943cdf3529893205b0a481067326cf176831cea21e2f7b82e0959ce87e28b7f
sha512 6a2fec506dee6482e835522579b49e18a026cd43d03179665c316302d492b4f0c7d96a842138f9072a9d65b21d4f1898f1bce495574f7816f7d250c403e7c17e
ripemd-160 3c82a8413459c34363c59117aea1c4386e4a183f

51128857 as geometric shapes

Circle

Radius = n
Diameter 102257714
Circumference 321252083.07529
Area 8.2126259082542E+15

Sphere

Radius = n
Volume 5.598695675435E+23
Surface area 3.2850503633017E+16
Circumference 321252083.07529

Square

Length = n
Perimeter 204515428
Area 2614160018126449
Diagonal 72307122.998035

Cube

Length = n
Surface area 15684960108758694
Volume 1.336590137419E+23
Space diagonal 88557778.056924

Equilateral Triangle

Length = n
Perimeter 153386571
Area 1.1319644926275E+15
Altitude 44278889.028462

Triangular Pyramid

Length = n
Surface area 1.1319644926275E+15
Volume 1.5751865830601E+22
Height 24102374.332678