51386913 (number)

51386913 is an odd 8-digits composite number following 51386912 and preceding 51386914. In scientific notation, it is written as 5.1386913 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 34104240 positive integers (up to 51386913) that are relatively prime to 51386913.

Interesting facts

Basic properties

Name

Name fifty-one million three hundred eighty-six thousand nine hundred thirteen

Notation

Scientific notation 5.1386913 × 10^7
Engineering notation 5.1386913 × 10^6

Prime Factorization of 51386913

Prime Factorization 3 × 9 × 229 × 8311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51386913
Product of the distinct prime numbers

The prime factorization of 51386913 is 3 × 9 × 229 × 8311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 57, 42, 310, 102, 7938, 9516, 744, 31328, 247350, 748705, 2271935, 3761957, 43417927, 95176844, 756912099, 588366219, 5869904333, 6154895821

Basic calculations (n = 51386913)

Multiplication

n×y
n×2 102773826
n×3 154160739
n×4 205547652
n×5 256934565

Division

n÷y
n÷2 25693456.5
n÷3 17128971
n÷3 12846728.25
n÷5 10277382.6

Exponentiation

ny
n2 2640614827669569
n3 1.3569304441597E+23
n4 6.9728466681084E+30
n5 3.5831306509643E+38

Nth Root

y√n
2√n 7168.4665724268
3√n 371.77841903055
4√n 84.666797343627
5√n 34.847410051764

Divisors of 51386913

1, 3, 9, 27, 229, 687, 2061, 6183, 8311, 24933, 74799, 224397, 1903219, 5709657, 17128971, 51386913

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 -51386912
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 51386913 can be divided by 16 positive divisors. The sum of these divisors (counting 51386913) is 1, the average is 0.0625.

Base conversion 51386913

Base System Value
2 Binary 11000100000001101000100001
3 Ternary 10120200201121000
4 Quaternary 3010001220201
5 Quinary 101123340123
6 Senary 5033222213
8 Octal 304015041
10 Decimal 51386913
12 Duodecimal 15261969
16 Hexadecimal 3101a21
20 Vigesimal g1375d
36 Base36 ulee9

Cryptographic Hash Functions

md5 42740f10625b838aae62427ef80127e2
sha1 c126356daf5713fdba32c65b49bfdcf0d67a59d1
sha256 fcad19836575d19b0daf82bfb26855f2ca138628e7a8defa6810bf2981825d2c
sha512 8f1629ea43013ead92a9edafcfc2dedf91da9adbe7f8ddc6f00a0dda74e57a506d1ab623da6bb9f63e1075fc6464ca7394fa413b6de5784699d19505f737bc4b
ripemd-160 80f18425c0508d7943eb052914736b48cf4b2714

51386913 as geometric shapes

Circle

Radius = n
Diameter 102773826
Circumference 322873496.74292
Area 8.295736143567E+15

Sphere

Radius = n
Volume 5.6838969530724E+23
Surface area 3.3182944574268E+16
Circumference 322873496.74292

Square

Length = n
Perimeter 205547652
Area 2640614827669569
Diagonal 72672069.293086

Cube

Length = n
Surface area 15843688966017414
Volume 1.3569304441597E+23
Space diagonal 89004744.160122

Equilateral Triangle

Length = n
Perimeter 154160739
Area 1.1434197611859E+15
Altitude 44502372.080061

Triangular Pyramid

Length = n
Surface area 1.1434197611859E+15
Volume 1.5991578644396E+22
Height 24224023.097695