66508889 (number)

66508889 is an odd 8-digits prime number following 66508888 and preceding 66508890. In scientific notation, it is written as 6.6508889 × 10^7. The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors. There are 66508888 positive integers (up to 66508889) that are relatively prime to 66508889.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred eight thousand eight hundred eighty-nine

Notation

Scientific notation 6.6508889 × 10^7
Engineering notation 6.6508889 × 10^6

Prime Factorization of 66508889

Prime Factorization 66508889

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 66508889
Product of the distinct prime numbers

The prime factorization of 66508889 is 66508889. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66508889)

Multiplication

n×y
n×2 133017778
n×3 199526667
n×4 266035556
n×5 332544445

Division

n÷y
n÷2 33254444.5
n÷3 22169629.666667
n÷3 16627222.25
n÷5 13301777.8

Exponentiation

ny
n2 4423432316014321
n3 2.9419756890481E+23
n4 1.956675345436E+31
n5 1.3013630335864E+39

Nth Root

y√n
2√n 8155.2982164971
3√n 405.16000181111
4√n 90.306689766025
5√n 36.69238473693

Divisors of 66508889

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 66508890
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 33254445
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8155.2982778069
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999699288
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66508889 can be divided by 2 positive divisors. The sum of these divisors (counting 66508889) is 66508890, the average is 33254445.

Base conversion 66508889

Base System Value
2 Binary 11111101101101100001011001
3 Ternary 11122011000001012
4 Quaternary 3331231201121
5 Quinary 114011241024
6 Senary 10333303305
8 Octal 375554131
10 Decimal 66508889
12 Duodecimal 1a334b35
16 Hexadecimal 3f6d859
20 Vigesimal 10fdc49
36 Base36 13lil5

Cryptographic Hash Functions

md5 34d0cce46c357dc101b1256c7c2d15c2
sha1 ae0b4c4238986781d34db4a5c30a48bfeaaadc79
sha256 6bb000795cdd18ba54fc2c92ad90b8c566740009f4dab88c3b0b5d6a560a50f1
sha512 592162b351949c3750d38c3bbbb3813606930018974f469ba35e6ab81f4522d1aa4145708f278cf5ddb60f01a304cdddf839a779dd5a6a7593a1c2d1e602fab5
ripemd-160 dcf9d0cd66dedabc211277075ed4358adc3f98c4

66508889 as geometric shapes

Circle

Radius = n
Diameter 133017778
Circumference 417887674.16164
Area 1.3896622467642E+16

Sphere

Radius = n
Volume 1.2323318949004E+24
Surface area 5.5586489870569E+16
Circumference 417887674.16164

Square

Length = n
Perimeter 266035556
Area 4423432316014321
Diagonal 94057772.842167

Cube

Length = n
Surface area 26540593896085926
Volume 2.9419756890481E+23
Space diagonal 115196774.90296

Equilateral Triangle

Length = n
Perimeter 199526667
Area 1.9154023787947E+15
Altitude 57598387.451479

Triangular Pyramid

Length = n
Surface area 1.9154023787947E+15
Volume 3.4671515996865E+22
Height 31352590.947389