51309904 (number)

51309904 is an even 8-digits composite number following 51309903 and preceding 51309905. In scientific notation, it is written as 5.1309904 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 25469280 positive integers (up to 51309904) that are relatively prime to 51309904.

Interesting facts

Basic properties

Name

Name fifty-one million three hundred nine thousand nine hundred four

Notation

Scientific notation 5.1309904 × 10^7
Engineering notation 5.1309904 × 10^6

Prime Factorization of 51309904

Prime Factorization 2 × 2 × 2 × 2 × 139 × 23071

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6413738
Product of the distinct prime numbers

The prime factorization of 51309904 is 2 × 2 × 2 × 2 × 139 × 23071. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51309904)

Multiplication

n×y
n×2 102619808
n×3 153929712
n×4 205239616
n×5 256549520

Division

n÷y
n÷2 25654952
n÷3 17103301.333333
n÷3 12827476
n÷5 10261980.8

Exponentiation

ny
n2 2632706248489216
n3 1.3508390487018E+23
n4 6.9311421908342E+30
n5 3.5563624042205E+38

Nth Root

y√n
2√n 7163.0931866059
3√n 371.59260908786
4√n 84.635058850372
5√n 34.836959241861

Divisors of 51309904

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51309903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51309904 can be divided by 20 positive divisors. The sum of these divisors (counting 51309904) is 1, the average is 0.05.

Base conversion 51309904

Base System Value
2 Binary 11000011101110110101010000
3 Ternary 10120112210221211
4 Quaternary 3003232311100
5 Quinary 101113404104
6 Senary 5031425504
8 Octal 303566520
10 Decimal 51309904
12 Duodecimal 15225294
16 Hexadecimal 30eed50
20 Vigesimal g0def4
36 Base36 ujqz4

Cryptographic Hash Functions

md5 d569fc869460b5782a6efd2a46d8da9b
sha1 723c5eebe32a424fd0fbfdeba2a8b4a6a4fde105
sha256 f1f70e9a69f28dc93c89723a5f2ced4bb5363ebe39e2d951e29801bde046b9ad
sha512 ab3a5fb870d955ee4407a626517bedd5c45d15ce9ccc6a2412620b359de7010d7eae886402b9cd17f59b1a2dfd77cc804d6cf53590c2dfe2c4da1b8e9690f51f
ripemd-160 7601a2b4b3599effd338dc6ec44f431f2e691646

51309904 as geometric shapes

Circle

Radius = n
Diameter 102619808
Circumference 322389634.9256
Area 8.2708906093137E+15

Sphere

Radius = n
Volume 5.6583813754451E+23
Surface area 3.3083562437255E+16
Circumference 322389634.9256

Square

Length = n
Perimeter 205239616
Area 2632706248489216
Diagonal 72563162.120862

Cube

Length = n
Surface area 15796237490935296
Volume 1.3508390487018E+23
Space diagonal 88871360.659482

Equilateral Triangle

Length = n
Perimeter 153929712
Area 1.1399952459468E+15
Altitude 44435680.329741

Triangular Pyramid

Length = n
Surface area 1.1399952459468E+15
Volume 1.5919790860477E+22
Height 24187720.706954