66449892 (number)

66449892 is an even 8-digits composite number following 66449891 and preceding 66449893. In scientific notation, it is written as 6.6449892 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 21900736 positive integers (up to 66449892) that are relatively prime to 66449892.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6449892 × 10^7
Engineering notation 6.6449892 × 10^6

Prime Factorization of 66449892

Prime Factorization 2 × 2 × 3 × 89 × 62219

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 33224946
Product of the distinct prime numbers

The prime factorization of 66449892 is 2 × 2 × 3 × 89 × 62219. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66449892)

Multiplication

n×y
n×2 132899784
n×3 199349676
n×4 265799568
n×5 332249460

Division

n÷y
n÷2 33224946
n÷3 22149964
n÷3 16612473
n÷5 13289978.4

Exponentiation

ny
n2 4415588146811664
n3 2.9341535547212E+23
n4 1.9497418682264E+31
n5 1.2956013657152E+39

Nth Root

y√n
2√n 8151.6803175787
3√n 405.04016672193
4√n 90.286656365039
5√n 36.685872797967

Divisors of 66449892

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66449891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66449892 can be divided by 24 positive divisors. The sum of these divisors (counting 66449892) is 1, the average is 0.041666666666667.

Base conversion 66449892

Base System Value
2 Binary 11111101011111000111100100
3 Ternary 11122001000010010
4 Quaternary 3331133013210
5 Quinary 114002344032
6 Senary 10332130220
8 Octal 375370744
10 Decimal 66449892
12 Duodecimal 1a306970
16 Hexadecimal 3f5f1e4
20 Vigesimal 10f64ec
36 Base36 13k92c

Cryptographic Hash Functions

md5 3d296758f0493542ac3400189139ef92
sha1 9715d0a2478090ba6c0fecae0ffa68b40babee00
sha256 1c57fe93846559f5975fefe30f19e40a6a7105a987f6630aaeab0bcf0d40eeb6
sha512 b3be7388ddfad8986d6d5aad8a87732397f6cd18dd58e1473f9c955edd8fee1b2a748fbc6f62f4aba71cc8dda78dcd3f675135f6e60bda6e4dbe822b9ff89f54
ripemd-160 bb3c52e57f9f0bfc436a906459a494eccde75e08

66449892 as geometric shapes

Circle

Radius = n
Diameter 132899784
Circumference 417516985.07807
Area 1.3871979283302E+16

Sphere

Radius = n
Volume 1.2290553669355E+24
Surface area 5.5487917133207E+16
Circumference 417516985.07807

Square

Length = n
Perimeter 265799568
Area 4415588146811664
Diagonal 93974338.484627

Cube

Length = n
Surface area 26493528880869984
Volume 2.9341535547212E+23
Space diagonal 115094589.10146

Equilateral Triangle

Length = n
Perimeter 199349676
Area 1.9120057538942E+15
Altitude 57547294.550732

Triangular Pyramid

Length = n
Surface area 1.9120057538942E+15
Volume 3.4579331259766E+22
Height 31324779.494876