51640218 (number)

51640218 is an even 8-digits composite number following 51640217 and preceding 51640219. In scientific notation, it is written as 5.1640218 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 14754096 positive integers (up to 51640218) that are relatively prime to 51640218.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1640218 × 10^7
Engineering notation 5.1640218 × 10^6

Prime Factorization of 51640218

Prime Factorization 2 × 9 × 49 × 58549

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51640218
Product of the distinct prime numbers

The prime factorization of 51640218 is 2 × 9 × 49 × 58549. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 5, 2, 906, 611, 1383, 463, 7034, 90529, 130242, 667896, 3543089, 2273216, 25991542, 97817256, 586982685, 201329104, 5968920336, 3613494226

Basic calculations (n = 51640218)

Multiplication

n×y
n×2 103280436
n×3 154920654
n×4 206560872
n×5 258201090

Division

n÷y
n÷2 25820109
n÷3 17213406
n÷3 12910054.5
n÷5 10328043.6

Exponentiation

ny
n2 2666712115087524
n3 1.3770959496636E+23
n4 7.1113535047546E+30
n5 3.6723184526059E+38

Nth Root

y√n
2√n 7186.1128574494
3√n 372.38829555993
4√n 84.770943473866
5√n 34.881697652751

Divisors of 51640218

1, 2, 9, 18, 49, 98, 441, 882, 58549, 117098, 526941, 1053882, 2868901, 5737802, 25820109, 51640218

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 -51640217
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 51640218 can be divided by 16 positive divisors. The sum of these divisors (counting 51640218) is 1, the average is 0.0625.

Base conversion 51640218

Base System Value
2 Binary 11000100111111011110011010
3 Ternary 10121011121001200
4 Quaternary 3010333132122
5 Quinary 101204441333
6 Senary 5042455030
8 Octal 304773632
10 Decimal 51640218
12 Duodecimal 15364476
16 Hexadecimal 313f79a
20 Vigesimal g2f0ai
36 Base36 uqtui

Cryptographic Hash Functions

md5 0135debe50ce7d908e34a3d6c1636c91
sha1 7dcce0c793441bbcab73f45bb9c11933b8351e41
sha256 48ee9f29794f91cf6a3a7151c6d3ee5dd8b3f7ec1e8ec5b1ec448a0877b1d17c
sha512 b6358197230daf90fe2edd811a38164319f2e40e4e1195252a96a5d4e129c0b0310712a90469167545b76d7bad0aee10a239a865f5fd181f7aee6b167f62e665
ripemd-160 7998fd7c525079aaa75fbf09e3c678a22e126220

51640218 as geometric shapes

Circle

Radius = n
Diameter 103280436
Circumference 324465058.99715
Area 8.3777231899979E+15

Sphere

Radius = n
Volume 5.7683660250019E+23
Surface area 3.3510892759991E+16
Circumference 324465058.99715

Square

Length = n
Perimeter 206560872
Area 2666712115087524
Diagonal 73030296.659503

Cube

Length = n
Surface area 16000272690525144
Volume 1.3770959496636E+23
Space diagonal 89443481.289933

Equilateral Triangle

Length = n
Perimeter 154920654
Area 1.1547202181228E+15
Altitude 44721740.644966

Triangular Pyramid

Length = n
Surface area 1.1547202181228E+15
Volume 1.6229231405861E+22
Height 24343432.219834