51442020 (number)

51442020 is an even 8-digits composite number following 51442019 and preceding 51442021. In scientific notation, it is written as 5.1442020 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 96 positive divisors. There are 11352960 positive integers (up to 51442020) that are relatively prime to 51442020.

Interesting facts

Basic properties

Name

Name fifty-one million four hundred forty-two thousand twenty

Notation

Scientific notation 5.1442020 × 10^7
Engineering notation 5.1442020 × 10^6

Prime Factorization of 51442020

Prime Factorization 2 × 2 × 27 × 5 × 7 × 31 × 439

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 25721010
Product of the distinct prime numbers

The prime factorization of 51442020 is 2 × 2 × 27 × 5 × 7 × 31 × 439. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 8, 80, 98, 169, 787, 8673, 9140, 7542, 73508, 864586, 274708, 6715893, 4181120, 52577871, 53459298, 677478546, 916426962, 8239244417, 3620462454

Basic calculations (n = 51442020)

Multiplication

n×y
n×2 102884040
n×3 154326060
n×4 205768080
n×5 257210100

Division

n÷y
n÷2 25721010
n÷3 17147340
n÷3 12860505
n÷5 10288404

Exponentiation

ny
n2 2646281421680400
n3 1.3613006181971E+23
n4 7.0028053627308E+30
n5 3.6023845352571E+38

Nth Root

y√n
2√n 7172.3092515591
3√n 371.91126915985
4√n 84.689487255261
5√n 34.854880876146

Divisors of 51442020

1, 2, 4, 5, 7, 10, 14, 20, 27, 28, 31, 35, 54, 62, 70, 108, 124, 135, 140, 155, 189, 217, 270, 310, 378, 434, 439, 540, 620, 756, 837, 868, 878, 945, 1085, 1674, 1756, 1890, 2170, 2195, 3073, 3348, 3780, 4185, 4340, 4390, 5859, 6146, 8370, 8780, 11718, 11853, 12292, 13609, 15365, 16740, 23436, 23706, 27218, 29295, 30730, 47412, 54436, 58590, 59265, 61460, 68045, 82971, 95263, 117180, 118530, 136090, 165942, 190526, 237060, 272180, 331884, 367443, 381052, 414855, 476315, 734886, 829710, 952630, 1469772, 1659420, 1837215, 1905260, 2572101, 3674430, 5144202, 7348860, 10288404, 12860505, 25721010, 51442020

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51442019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51442020 can be divided by 96 positive divisors. The sum of these divisors (counting 51442020) is 1, the average is 0.010416666666667.

Base conversion 51442020

Base System Value
2 Binary 11000100001111000101100100
3 Ternary 10120210112012000
4 Quaternary 3010033011210
5 Quinary 101132121040
6 Senary 5034325300
8 Octal 304170544
10 Decimal 51442020
12 Duodecimal 15289830
16 Hexadecimal 310f164
20 Vigesimal g1a510
36 Base36 umkx0

Cryptographic Hash Functions

md5 dd3912570038424c01236257f56d634f
sha1 79c3dc337e98805e88b67dfd68237ad432507ebd
sha256 8def480b57806d813046a96f5d52c8b9957fbd7457efd5023cca8f9a8c851160
sha512 5d1198fa93ee759f08b50497fac5abe9a9f00060cc90b1f8ccb5b8868f070a33a2c767a429acf622e0eec675a4fd9a77942d53e0b501d3f3a9cca19f0a3e8045
ripemd-160 0d2bffe41f07a04419176a6a349f51188e9e9392

51442020 as geometric shapes

Circle

Radius = n
Diameter 102884040
Circumference 323219744.23564
Area 8.3135382736823E+15

Sphere

Radius = n
Volume 5.7022026952737E+23
Surface area 3.3254153094729E+16
Circumference 323219744.23564

Square

Length = n
Perimeter 205768080
Area 2646281421680400
Diagonal 72750002.359868

Cube

Length = n
Surface area 15877688530082400
Volume 1.3613006181971E+23
Space diagonal 89100192.283974

Equilateral Triangle

Length = n
Perimeter 154326060
Area 1.145873468369E+15
Altitude 44550096.141987

Triangular Pyramid

Length = n
Surface area 1.145873468369E+15
Volume 1.6043081639344E+22
Height 24250000.786623