66562421 (number)

66562421 is an odd 8-digits prime number following 66562420 and preceding 66562422. In scientific notation, it is written as 6.6562421 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 66562420 positive integers (up to 66562421) that are relatively prime to 66562421.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred sixty-two thousand four hundred twenty-one

Notation

Scientific notation 6.6562421 × 10^7
Engineering notation 6.6562421 × 10^6

Prime Factorization of 66562421

Prime Factorization 66562421

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 66562421
Product of the distinct prime numbers

The prime factorization of 66562421 is 66562421. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66562421)

Multiplication

n×y
n×2 133124842
n×3 199687263
n×4 266249684
n×5 332812105

Division

n÷y
n÷2 33281210.5
n÷3 22187473.666667
n÷3 16640605.25
n÷5 13312484.2

Exponentiation

ny
n2 4430555889381241
n3 2.9490852637302E+23
n4 1.9629825488931E+31
n5 1.3066087083507E+39

Nth Root

y√n
2√n 8158.5795945128
3√n 405.26867504806
4√n 90.324855906405
5√n 36.698289465417

Divisors of 66562421

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 66562422
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 33281211
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8158.5796557979
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999969953
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66562421 can be divided by 2 positive divisors. The sum of these divisors (counting 66562421) is 66562422, the average is 33281211.

Base conversion 66562421

Base System Value
2 Binary 11111101111010100101110101
3 Ternary 11122020201110212
4 Quaternary 3331322211311
5 Quinary 114014444141
6 Senary 10334355205
8 Octal 375724565
10 Decimal 66562421
12 Duodecimal 1a35bb05
16 Hexadecimal 3f7a975
20 Vigesimal 10g0611
36 Base36 13mnw5

Cryptographic Hash Functions

md5 ef84a198fca2c44e368fcba9c3bb0b81
sha1 8fccceaa59a0df86fe4738c23ed6776f7c5fd62a
sha256 35717baee98e4afccb044f4158fd543043f5c151ed163ba7b42be5db6ecc47a4
sha512 b8ec9c47a49d8eba0cece622f2a0e310ce26fa574843b95bf765e1189c340eb2e7f6daebc458a66ada8d0d75c3aa0ed550b82116cec97931751879fa7a8881b9
ripemd-160 0fb62f0430d6562d28fbff2e7cd6d4260696bfd2

66562421 as geometric shapes

Circle

Radius = n
Diameter 133124842
Circumference 418224025.6375
Area 1.3919001833399E+16

Sphere

Radius = n
Volume 1.2353099465793E+24
Surface area 5.5676007333596E+16
Circumference 418224025.6375

Square

Length = n
Perimeter 266249684
Area 4430555889381241
Diagonal 94133478.522588

Cube

Length = n
Surface area 26583335336287446
Volume 2.9490852637302E+23
Space diagonal 115289495.04679

Equilateral Triangle

Length = n
Perimeter 199687263
Area 1.9184869765455E+15
Altitude 57644747.523395

Triangular Pyramid

Length = n
Surface area 1.9184869765455E+15
Volume 3.4755303138016E+22
Height 31377826.174196