66938082 (number)

66938082 is an even 8-digits composite number following 66938081 and preceding 66938083. In scientific notation, it is written as 6.6938082 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 22299200 positive integers (up to 66938082) that are relatively prime to 66938082.

Interesting facts

Basic properties

Name

Name sixty-six million nine hundred thirty-eight thousand eighty-two

Notation

Scientific notation 6.6938082 × 10^7
Engineering notation 6.6938082 × 10^6

Prime Factorization of 66938082

Prime Factorization 2 × 3 × 2897 × 3851

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66938082
Product of the distinct prime numbers

The prime factorization of 66938082 is 2 × 3 × 2897 × 3851. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66938082)

Multiplication

n×y
n×2 133876164
n×3 200814246
n×4 267752328
n×5 334690410

Division

n÷y
n÷2 33469041
n÷3 22312694
n÷3 16734520.5
n÷5 13387616.4

Exponentiation

ny
n2 4480706821838724
n3 2.999299206582E+23
n4 2.0076733623272E+31
n5 1.3438980415667E+39

Nth Root

y√n
2√n 8181.5696538012
3√n 406.02965559465
4√n 90.452029572593
5√n 36.739619389367

Divisors of 66938082

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 -66938081
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 66938082 can be divided by 16 positive divisors. The sum of these divisors (counting 66938082) is 1, the average is 0.0625.

Base conversion 66938082

Base System Value
2 Binary 11111111010110010011100010
3 Ternary 11122221210210020
4 Quaternary 3333112103202
5 Quinary 114114004312
6 Senary 10350414310
8 Octal 377262342
10 Decimal 66938082
12 Duodecimal 1a501396
16 Hexadecimal 3fd64e2
20 Vigesimal 10i7542
36 Base36 13upr6

Cryptographic Hash Functions

md5 6b878e6f9f7a719b3761b5d053bb0962
sha1 dc5f914eca55be067540fe1de135412df62bca8d
sha256 a651f1efde2ca822f9add5808655b16fbf4fb70f2128b5f1fc2f50bf96f17f70
sha512 bfdd5a5ac353079dd5f63df8f2e6f7ba9418af5a99178807ea88bc2c0d90980ced2b09d1d833a98a1e1eac3331f60a48ea06533d55f27dd4ad560c5d82a20bdf
ripemd-160 89b915ffe850a5beb2e592c331b5bafc79e2fa32

66938082 as geometric shapes

Circle

Radius = n
Diameter 133876164
Circumference 420584373.31318
Area 1.4076555634378E+16

Sphere

Radius = n
Volume 1.2563435137754E+24
Surface area 5.6306222537513E+16
Circumference 420584373.31318

Square

Length = n
Perimeter 267752328
Area 4480706821838724
Diagonal 94664743.403642

Cube

Length = n
Surface area 26884240931032344
Volume 2.999299206582E+23
Space diagonal 115940158.98521

Equilateral Triangle

Length = n
Perimeter 200814246
Area 1.9402029673113E+15
Altitude 57970079.492606

Triangular Pyramid

Length = n
Surface area 1.9402029673113E+15
Volume 3.5347080129693E+22
Height 31554914.467881