66430448 (number)

66430448 is an even 8-digits composite number following 66430447 and preceding 66430449. In scientific notation, it is written as 6.6430448 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 40 positive divisors. There are 28385280 positive integers (up to 66430448) that are relatively prime to 66430448.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred thirty thousand four hundred forty-eight

Notation

Scientific notation 6.6430448 × 10^7
Engineering notation 6.6430448 × 10^6

Prime Factorization of 66430448

Prime Factorization 2 × 2 × 2 × 2 × 7 × 449 × 1321

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8303806
Product of the distinct prime numbers

The prime factorization of 66430448 is 2 × 2 × 2 × 2 × 7 × 449 × 1321. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66430448)

Multiplication

n×y
n×2 132860896
n×3 199291344
n×4 265721792
n×5 332152240

Division

n÷y
n÷2 33215224
n÷3 22143482.666667
n÷3 16607612
n÷5 13286089.6

Exponentiation

ny
n2 4413004421480704
n3 2.9315786074494E+23
n4 1.9474608024008E+31
n5 1.2937069356593E+39

Nth Root

y√n
2√n 8150.4875927763
3√n 405.00065640294
4√n 90.28005091257
5√n 36.683725605265

Divisors of 66430448

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66430447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66430448 can be divided by 40 positive divisors. The sum of these divisors (counting 66430448) is 1, the average is 0.025.

Base conversion 66430448

Base System Value
2 Binary 11111101011010010111110000
3 Ternary 11122000000102222
4 Quaternary 3331122113300
5 Quinary 114001233243
6 Senary 10331500212
8 Octal 375322760
10 Decimal 66430448
12 Duodecimal 1a2b7668
16 Hexadecimal 3f5a5f0
20 Vigesimal 10f3g28
36 Base36 13ju28

Cryptographic Hash Functions

md5 2aff5f1a1c2f5a43e5e01796d636ba73
sha1 9fc8a8aef4ca1744f87c912bad7111386c6a6b2f
sha256 0050d382e9874898d4bcfdc3f91fb7f39bf2abf9ea68b232f4165736d3234bc2
sha512 902b3a3c0b2ec6e3a9628aa9dda0c86f28e2dd3c80055ef45c12e7ba6540b3e2674eedb2904bd975e67749bc910b212556e875f0ba130e3cfd56ea11bbf6a511
ripemd-160 8d1f7dbc88c2330340309b79c7fdf2601d4fda2a

66430448 as geometric shapes

Circle

Radius = n
Diameter 132860896
Circumference 417394814.82296
Area 1.3863862270783E+16

Sphere

Radius = n
Volume 1.2279767755446E+24
Surface area 5.5455449083132E+16
Circumference 417394814.82296

Square

Length = n
Perimeter 265721792
Area 4413004421480704
Diagonal 93946840.516121

Cube

Length = n
Surface area 26478026528884224
Volume 2.9315786074494E+23
Space diagonal 115060911.10556

Equilateral Triangle

Length = n
Perimeter 199291344
Area 1.9108869680077E+15
Altitude 57530455.552781

Triangular Pyramid

Length = n
Surface area 1.9108869680077E+15
Volume 3.4548985215149E+22
Height 31315613.505374