51505890 (number)

51505890 is an even 8-digits composite number following 51505889 and preceding 51505891. In scientific notation, it is written as 5.1505890 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 13442304 positive integers (up to 51505890) that are relatively prime to 51505890.

Interesting facts

Basic properties

Name

Name fifty-one million five hundred five thousand eight hundred ninety

Notation

Scientific notation 5.1505890 × 10^7
Engineering notation 5.1505890 × 10^6

Prime Factorization of 51505890

Prime Factorization 2 × 15 × 47 × 36529

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51505890
Product of the distinct prime numbers

The prime factorization of 51505890 is 2 × 15 × 47 × 36529. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51505890)

Multiplication

n×y
n×2 103011780
n×3 154517670
n×4 206023560
n×5 257529450

Division

n÷y
n÷2 25752945
n÷3 17168630
n÷3 12876472.5
n÷5 10301178

Exponentiation

ny
n2 2652856704692100
n3 1.3663774561763E+23
n4 7.0376486956298E+30
n5 3.6248035957575E+38

Nth Root

y√n
2√n 7176.7604112162
3√n 372.06512618583
4√n 84.715762472023
5√n 34.863531689084

Divisors of 51505890

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 -51505889
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 51505890 can be divided by 16 positive divisors. The sum of these divisors (counting 51505890) is 1, the average is 0.0625.

Base conversion 51505890

Base System Value
2 Binary 11000100011110101011100010
3 Ternary 10120220202210120
4 Quaternary 3010132223202
5 Quinary 101141142030
6 Senary 5035541110
8 Octal 304365342
10 Decimal 51505890
12 Duodecimal 152ba796
16 Hexadecimal 311eae2
20 Vigesimal g1i4ea
36 Base36 uny76

Cryptographic Hash Functions

md5 a91af305827812eb9f8c119ea70cb3c3
sha1 f88ce04582008d26700d7517e5abebc76001f99b
sha256 6ea902c2e15daa9c7dd3e73e384ffb9fc2487f8fd575c8d5930dbc054c40cd6c
sha512 23429c16314c0f588c6a4d217211070136934ca331c63fdafe29a2ca13f9747ea5bb3c86b83d47c4a566b253b9e4c9b27d470278c0607cbcfaa18c22e7b27bb9
ripemd-160 2579ea59fa2c2f8faf1395e5c020939071d81a8d

51505890 as geometric shapes

Circle

Radius = n
Diameter 103011780
Circumference 323621051.28121
Area 8.3341951344871E+15

Sphere

Radius = n
Volume 5.7234685044724E+23
Surface area 3.3336780537949E+16
Circumference 323621051.28121

Square

Length = n
Perimeter 206023560
Area 2652856704692100
Diagonal 72840328.180097

Cube

Length = n
Surface area 15917140228152600
Volume 1.3663774561763E+23
Space diagonal 89210818.369054

Equilateral Triangle

Length = n
Perimeter 154517670
Area 1.1487206494316E+15
Altitude 44605409.184527

Triangular Pyramid

Length = n
Surface area 1.1487206494316E+15
Volume 1.6102912748712E+22
Height 24280109.393366