66442008 (number)

66442008 is an even 8-digits composite number following 66442007 and preceding 66442009. In scientific notation, it is written as 6.6442008 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors. There are 22147328 positive integers (up to 66442008) that are relatively prime to 66442008.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6442008 × 10^7
Engineering notation 6.6442008 × 10^6

Prime Factorization of 66442008

Prime Factorization 2 × 2 × 2 × 3 × 2768417

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16610502
Product of the distinct prime numbers

The prime factorization of 66442008 is 2 × 2 × 2 × 3 × 2768417. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66442008)

Multiplication

n×y
n×2 132884016
n×3 199326024
n×4 265768032
n×5 332210040

Division

n÷y
n÷2 33221004
n÷3 22147336
n÷3 16610502
n÷5 13288401.6

Exponentiation

ny
n2 4414540427072064
n3 2.9331093037185E+23
n4 1.9488167182254E+31
n5 1.2948329598286E+39

Nth Root

y√n
2√n 8151.1967219544
3√n 405.02414731805
4√n 90.283978212939
5√n 36.685002231771

Divisors of 66442008

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 -66442007
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 66442008 can be divided by 16 positive divisors. The sum of these divisors (counting 66442008) is 1, the average is 0.0625.

Base conversion 66442008

Base System Value
2 Binary 11111101011101001100011000
3 Ternary 11122000121022010
4 Quaternary 3331131030120
5 Quinary 114002121013
6 Senary 10332025520
8 Octal 375351430
10 Decimal 66442008
12 Duodecimal 1a3022a0
16 Hexadecimal 3f5d318
20 Vigesimal 10f5508
36 Base36 13k2zc

Cryptographic Hash Functions

md5 cd993046ec2c6ee37376681a46688e72
sha1 e988e4771cff0b35fa53a914314b8261b9aa03cf
sha256 247892aa397cdcaac3dd8aad7f569e9c91a6299f9bea313a64ece61665172dbf
sha512 e44b90d23c07369bd6d9123942cbf83cfdf9a7943a8d7772f3b685170f88cca387049f37e94f927865ed754134825dfed3d979a91e8e1d87dd23fda9eeeee811
ripemd-160 9dd54e4bfd4742eb7084583a872a461e0bfb8c6f

66442008 as geometric shapes

Circle

Radius = n
Diameter 132884016
Circumference 417467448.44511
Area 1.3868687774665E+16

Sphere

Radius = n
Volume 1.2286179520984E+24
Surface area 5.5474751098659E+16
Circumference 417467448.44511

Square

Length = n
Perimeter 265768032
Area 4414540427072064
Diagonal 93963188.824902

Cube

Length = n
Surface area 26487242562432384
Volume 2.9331093037185E+23
Space diagonal 115080933.6129

Equilateral Triangle

Length = n
Perimeter 199326024
Area 1.9115520779389E+15
Altitude 57540466.806449

Triangular Pyramid

Length = n
Surface area 1.9115520779389E+15
Volume 3.4567024643678E+22
Height 31321062.941634