51640809 (number)

51640809 is an odd 8-digits composite number following 51640808 and preceding 51640810. In scientific notation, it is written as 5.1640809 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 31170560 positive integers (up to 51640809) that are relatively prime to 51640809.

Interesting facts

Basic properties

Name

Name fifty-one million six hundred forty thousand eight hundred nine

Notation

Scientific notation 5.1640809 × 10^7
Engineering notation 5.1640809 × 10^6

Prime Factorization of 51640809

Prime Factorization 3 × 11 × 257 × 6089

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51640809
Product of the distinct prime numbers

The prime factorization of 51640809 is 3 × 11 × 257 × 6089. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 70, 7, 719, 25, 6935, 7336, 71052, 29787, 189241, 77601, 6217912, 4141558, 85377770, 79794002, 877731069, 344072190, 3265242212, 8209578061

Basic calculations (n = 51640809)

Multiplication

n×y
n×2 103281618
n×3 154922427
n×4 206563236
n×5 258204045

Division

n÷y
n÷2 25820404.5
n÷3 17213603
n÷3 12910202.25
n÷5 10328161.8

Exponentiation

ny
n2 2666773154174481
n3 1.3771432310105E+23
n4 7.1116790558257E+30
n5 3.672528597912E+38

Nth Root

y√n
2√n 7186.1539783113
3√n 372.38971616226
4√n 84.771186014538
5√n 34.881777493579

Divisors of 51640809

1, 3, 11, 33, 257, 771, 2827, 6089, 8481, 18267, 66979, 200937, 1564873, 4694619, 17213603, 51640809

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 -51640808
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 51640809 can be divided by 16 positive divisors. The sum of these divisors (counting 51640809) is 1, the average is 0.0625.

Base conversion 51640809

Base System Value
2 Binary 11000100111111100111101001
3 Ternary 10121011121212120
4 Quaternary 3010333213221
5 Quinary 101210001214
6 Senary 5042501453
8 Octal 304774751
10 Decimal 51640809
12 Duodecimal 15364889
16 Hexadecimal 313f9e9
20 Vigesimal g2f209
36 Base36 uquax

Cryptographic Hash Functions

md5 15e86069de28cb0d82e22b403db64849
sha1 9c35abdef2ec3cc95f1239c94a472c1c86b69fe0
sha256 83d9689dc57117ba419d7829f202fce8251b8fef08ec0f400a7cff2ad9d2b6a2
sha512 c8aeca3ecfa8260d759fc6d09280d6b267dd754556311a756cf2a6e59f0028a908d5c6e0816600f62d64242b2de617f1bfb7ed11cd55984e4b244abc836101e0
ripemd-160 a6d93d4a5eb1d13b037c0aede2695b90ec741cb1

51640809 as geometric shapes

Circle

Radius = n
Diameter 103281618
Circumference 324468772.35967
Area 8.377914949945E+15

Sphere

Radius = n
Volume 5.7685640766447E+23
Surface area 3.351165979978E+16
Circumference 324468772.35967

Square

Length = n
Perimeter 206563236
Area 2666773154174481
Diagonal 73031132.459719

Cube

Length = n
Surface area 16000638925046886
Volume 1.3771432310105E+23
Space diagonal 89444504.93196

Equilateral Triangle

Length = n
Perimeter 154922427
Area 1.1547466488227E+15
Altitude 44722252.46598

Triangular Pyramid

Length = n
Surface area 1.1547466488227E+15
Volume 1.6229788621878E+22
Height 24343710.819906