66449246 (number)

66449246 is an even 8-digits composite number following 66449245 and preceding 66449247. In scientific notation, it is written as 6.6449246 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 33224622 positive integers (up to 66449246) that are relatively prime to 66449246.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred forty-nine thousand two hundred forty-six

Notation

Scientific notation 6.6449246 × 10^7
Engineering notation 6.6449246 × 10^6

Prime Factorization of 66449246

Prime Factorization 2 × 33224623

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66449246
Product of the distinct prime numbers

The prime factorization of 66449246 is 2 × 33224623. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66449246)

Multiplication

n×y
n×2 132898492
n×3 199347738
n×4 265796984
n×5 332246230

Division

n÷y
n÷2 33224623
n÷3 22149748.666667
n÷3 16612311.5
n÷5 13289849.2

Exponentiation

ny
n2 4415502293968516
n3 2.9340679814548E+23
n4 1.9496660508041E+31
n5 1.2955383902773E+39

Nth Root

y√n
2√n 8151.6406937499
3√n 405.03885417004
4√n 90.286436931302
5√n 36.685801468533

Divisors of 66449246

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66449245
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66449246 can be divided by 4 positive divisors. The sum of these divisors (counting 66449246) is 1, the average is 0.25.

Base conversion 66449246

Base System Value
2 Binary 11111101011110111101011110
3 Ternary 11122000222020012
4 Quaternary 3331132331132
5 Quinary 114002333441
6 Senary 10332123222
8 Octal 375367536
10 Decimal 66449246
12 Duodecimal 1a306512
16 Hexadecimal 3f5ef5e
20 Vigesimal 10f6326
36 Base36 13k8ke

Cryptographic Hash Functions

md5 47c06184bd99420fc7fcd66b6198e226
sha1 d34170713432e4d77c0f35233de891f911b04a6f
sha256 46d01e363284dea505ab285ad319cf63f3267c28d8ff88f4bd17341f6fb47710
sha512 e589fb9869a64b5b34e9d7b8f3581c71bc5a0846c138b70903c03983f38575d147bcace0ef884724ad9883a9c38e430a5beb1d54f7fd6f9f98861ee33e8ec0a2
ripemd-160 78d72b3fd6bd3b648954aa56a129512e4ad478d6

66449246 as geometric shapes

Circle

Radius = n
Diameter 132898492
Circumference 417512926.14036
Area 1.387170956864E+16

Sphere

Radius = n
Volume 1.2290195220895E+24
Surface area 5.5486838274561E+16
Circumference 417512926.14036

Square

Length = n
Perimeter 265796984
Area 4415502293968516
Diagonal 93973424.902666

Cube

Length = n
Surface area 26493013763811096
Volume 2.9340679814548E+23
Space diagonal 115093470.19664

Equilateral Triangle

Length = n
Perimeter 199347738
Area 1.9119685785226E+15
Altitude 57546735.098321

Triangular Pyramid

Length = n
Surface area 1.9119685785226E+15
Volume 3.457832276915E+22
Height 31324474.967555