51356720 (number)

51356720 is an even 8-digits composite number following 51356719 and preceding 51356721. In scientific notation, it is written as 5.1356720 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors. There are 20542656 positive integers (up to 51356720) that are relatively prime to 51356720.

Interesting facts

Basic properties

Name

Name fifty-one million three hundred fifty-six thousand seven hundred twenty

Notation

Scientific notation 5.1356720 × 10^7
Engineering notation 5.1356720 × 10^6

Prime Factorization of 51356720

Prime Factorization 2 × 2 × 2 × 2 × 5 × 641959

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6419590
Product of the distinct prime numbers

The prime factorization of 51356720 is 2 × 2 × 2 × 2 × 5 × 641959. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 2, 1, 80, 361, 445, 2432, 1604, 68424, 27202, 120669, 973325, 1407163, 9703231, 95867509, 96136008, 926806062, 526277355, 5453415375, 2185881602

Basic calculations (n = 51356720)

Multiplication

n×y
n×2 102713440
n×3 154070160
n×4 205426880
n×5 256783600

Division

n÷y
n÷2 25678360
n÷3 17118906.666667
n÷3 12839180
n÷5 10271344

Exponentiation

ny
n2 2637512689158400
n3 1.3545400067355E+23
n4 6.9564731854716E+30
n5 3.5726164557377E+38

Nth Root

y√n
2√n 7166.3603035293
3√n 371.70559046811
4√n 84.65435785315
5√n 34.843314085852

Divisors of 51356720

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 641959, 1283918, 2567836, 3209795, 5135672, 6419590, 10271344, 12839180, 25678360, 51356720

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 -51356719
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 51356720 can be divided by 20 positive divisors. The sum of these divisors (counting 51356720) is 1, the average is 0.05.

Base conversion 51356720

Base System Value
2 Binary 11000011111010010000110000
3 Ternary 10120122012011202
4 Quaternary 3003322100300
5 Quinary 101121403340
6 Senary 5032430332
8 Octal 303722060
10 Decimal 51356720
12 Duodecimal 152483a8
16 Hexadecimal 30fa430
20 Vigesimal g0jbg0
36 Base36 ukr3k

Cryptographic Hash Functions

md5 090fc22f76d4790ba0a241b67c0c0ba1
sha1 8aa041fb4bcf7629feae104c123d63595e33591e
sha256 5c788bbf8156d8757c4022e1563c35c2caef692c8e13347a780b3c5954a11cc6
sha512 17b44524971f10418ba8814836282c05ba1feda7943daa3bd31c9e11fe08237d1403453a7ee13056137f8c1685accfbaef7faa350ba8e46485d7be0ed5d5822f
ripemd-160 282b5802bcfd4eb28fb35c9dc18ee9448a9380eb

51356720 as geometric shapes

Circle

Radius = n
Diameter 102713440
Circumference 322683788.52894
Area 8.2859904880099E+15

Sphere

Radius = n
Volume 5.6738839122052E+23
Surface area 3.314396195204E+16
Circumference 322683788.52894

Square

Length = n
Perimeter 205426880
Area 2637512689158400
Diagonal 72629369.942998

Cube

Length = n
Surface area 15825076134950400
Volume 1.3545400067355E+23
Space diagonal 88952448.350089

Equilateral Triangle

Length = n
Perimeter 154070160
Area 1.1420764958075E+15
Altitude 44476224.175044

Triangular Pyramid

Length = n
Surface area 1.1420764958075E+15
Volume 1.5963407069186E+22
Height 24209789.980999