51581490 (number)

51581490 is an even 8-digits composite number following 51581489 and preceding 51581491. In scientific notation, it is written as 5.1581490 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 13625664 positive integers (up to 51581490) that are relatively prime to 51581490.

Interesting facts

Basic properties

Name

Name fifty-one million five hundred eighty-one thousand four hundred ninety

Notation

Scientific notation 5.1581490 × 10^7
Engineering notation 5.1581490 × 10^6

Prime Factorization of 51581490

Prime Factorization 2 × 15 × 107 × 16069

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51581490
Product of the distinct prime numbers

The prime factorization of 51581490 is 2 × 15 × 107 × 16069. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 22, 38, 870, 376, 6739, 3347, 13879, 2423, 540837, 362146, 8361766, 4412556, 16166228, 4453847, 749557590, 431495674, 6308517559, 5810998841

Basic calculations (n = 51581490)

Multiplication

n×y
n×2 103162980
n×3 154744470
n×4 206325960
n×5 257907450

Division

n÷y
n÷2 25790745
n÷3 17193830
n÷3 12895372.5
n÷5 10316298

Exponentiation

ny
n2 2660650110620100
n3 1.3724029707445E+23
n4 7.0790590111428E+30
n5 3.6514841159267E+38

Nth Root

y√n
2√n 7182.0254803224
3√n 372.24707542607
4√n 84.746831683092
5√n 34.873760177134

Divisors of 51581490

1, 2, 15, 30, 107, 214, 1605, 3210, 16069, 32138, 241035, 482070, 1719383, 3438766, 25790745, 51581490

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 -51581489
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 51581490 can be divided by 16 positive divisors. The sum of these divisors (counting 51581490) is 1, the average is 0.0625.

Base conversion 51581490

Base System Value
2 Binary 11000100110001001000110010
3 Ternary 10121001121111120
4 Quaternary 3010301020302
5 Quinary 101201101430
6 Senary 5041323110
8 Octal 304611062
10 Decimal 51581490
12 Duodecimal 15336496
16 Hexadecimal 3131232
20 Vigesimal g27dea
36 Base36 upkj6

Cryptographic Hash Functions

md5 1697cb704d4bc8d1ef5bb83ad1613fdb
sha1 37e4328302f65d71ebdad703c0103ae6b0b041a2
sha256 9812a3a27b2a43ce17673c50b86def9ca28b2f0e7e1f7db83d2ef8a2ad048d24
sha512 6c7fe6d8bdd72b1a73ab3b44d82f902988c157ad72c2df953e5dfd3204dc583d8c038c0ecab23cfb83d1420af1e9dd754d0cb19f62daa9c401d433cd1b9eb361
ripemd-160 fcb5f73532e916fa9dd9e069921e27e847ae4702

51581490 as geometric shapes

Circle

Radius = n
Diameter 103162980
Circumference 324096060.09043
Area 8.358678841297E+15

Sphere

Radius = n
Volume 5.7487081208743E+23
Surface area 3.3434715365188E+16
Circumference 324096060.09043

Square

Length = n
Perimeter 206325960
Area 2660650110620100
Diagonal 72947242.725412

Cube

Length = n
Surface area 15963900663720600
Volume 1.3724029707445E+23
Space diagonal 89341761.410106

Equilateral Triangle

Length = n
Perimeter 154744470
Area 1.1520952931894E+15
Altitude 44670880.705053

Triangular Pyramid

Length = n
Surface area 1.1520952931894E+15
Volume 1.61739241189E+22
Height 24315747.575137