51640240 (number)

51640240 is an even 8-digits composite number following 51640239 and preceding 51640241. In scientific notation, it is written as 5.1640240 × 10^7. The sum of its digits is 22. It has a total of 6 prime factors and 20 positive divisors. There are 20656064 positive integers (up to 51640240) that are relatively prime to 51640240.

Interesting facts

Basic properties

Name

Name fifty-one million six hundred forty thousand two hundred forty

Notation

Scientific notation 5.1640240 × 10^7
Engineering notation 5.1640240 × 10^6

Prime Factorization of 51640240

Prime Factorization 2 × 2 × 2 × 2 × 5 × 645503

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6455030
Product of the distinct prime numbers

The prime factorization of 51640240 is 2 × 2 × 2 × 2 × 5 × 645503. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 1, 23, 59, 695, 644, 3150, 654, 26103, 17508, 398854, 777988, 5974193, 6880382, 15568631, 44461774, 705742495, 591400650, 6980661099, 4069420500

Basic calculations (n = 51640240)

Multiplication

n×y
n×2 103280480
n×3 154920720
n×4 206560960
n×5 258201200

Division

n÷y
n÷2 25820120
n÷3 17213413.333333
n÷3 12910060
n÷5 10328048

Exponentiation

ny
n2 2666714387257600
n3 1.3770977096944E+23
n4 7.1113656232067E+30
n5 3.6723262751014E+38

Nth Root

y√n
2√n 7186.1143881795
3√n 372.3883484421
4√n 84.77095250249
5√n 34.881700624842

Divisors of 51640240

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 645503, 1291006, 2582012, 3227515, 5164024, 6455030, 10328048, 12910060, 25820120, 51640240

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 -51640239
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 51640240 can be divided by 20 positive divisors. The sum of these divisors (counting 51640240) is 1, the average is 0.05.

Base conversion 51640240

Base System Value
2 Binary 11000100111111011110110000
3 Ternary 10121011121002111
4 Quaternary 3010333132300
5 Quinary 101204441430
6 Senary 5042455104
8 Octal 304773660
10 Decimal 51640240
12 Duodecimal 15364494
16 Hexadecimal 313f7b0
20 Vigesimal g2f0c0
36 Base36 uqtv4

Cryptographic Hash Functions

md5 3c52bd8d00aa300cb98bad31c11d0caa
sha1 337299e1298afb0fe1e718f371f8351cc8c2b17a
sha256 053a3756bd9b535b095f679d3aca3c34ca0708f9c0cc776b3b0503a89961cf2b
sha512 ae268b2cf1e3bc7a8d2eeefccf899caffad877d3fdca95ae6c8d14a005ca91b491fa5c8eca5d1cc2dc37ed3778f6bae181de3012ebab2a07b4cc4343a1203807
ripemd-160 76d3d436f48167958076a907f230f68de3824d40

51640240 as geometric shapes

Circle

Radius = n
Diameter 103280480
Circumference 324465197.22723
Area 8.3777303282307E+15

Sphere

Radius = n
Volume 5.7683733974015E+23
Surface area 3.3510921312923E+16
Circumference 324465197.22723

Square

Length = n
Perimeter 206560960
Area 2666714387257600
Diagonal 73030327.772202

Cube

Length = n
Surface area 16000286323545600
Volume 1.3770977096944E+23
Space diagonal 89443519.395051

Equilateral Triangle

Length = n
Perimeter 154920720
Area 1.1547212020013E+15
Altitude 44721759.697525

Triangular Pyramid

Length = n
Surface area 1.1547212020013E+15
Volume 1.6229252148022E+22
Height 24343442.590734