66159968 (number)

66159968 is an even 8-digits composite number following 66159967 and preceding 66159969. In scientific notation, it is written as 6.6159968 × 10^7. The sum of its digits is 50. It has a total of 7 prime factors and 24 positive divisors. There are 28354176 positive integers (up to 66159968) that are relatively prime to 66159968.

Interesting facts

Basic properties

Name

Name sixty-six million one hundred fifty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 6.6159968 × 10^7
Engineering notation 6.6159968 × 10^6

Prime Factorization of 66159968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 295357

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4134998
Product of the distinct prime numbers

The prime factorization of 66159968 is 2 × 2 × 2 × 2 × 2 × 7 × 295357. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66159968)

Multiplication

n×y
n×2 132319936
n×3 198479904
n×4 264639872
n×5 330799840

Division

n÷y
n÷2 33079984
n÷3 22053322.666667
n÷3 16539992
n÷5 13231993.6

Exponentiation

ny
n2 4377141365761024
n3 2.8959153269023E+23
n4 1.9159366535856E+31
n5 1.2675830769125E+39

Nth Root

y√n
2√n 8133.8777959839
3√n 404.45023816878
4√n 90.188013593736
5√n 36.653804345321

Divisors of 66159968

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 -66159967
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 66159968 can be divided by 24 positive divisors. The sum of these divisors (counting 66159968) is 1, the average is 0.041666666666667.

Base conversion 66159968

Base System Value
2 Binary 11111100011000010101100000
3 Ternary 11121111021102012
4 Quaternary 3330120111200
5 Quinary 113414104333
6 Senary 10322012052
8 Octal 374302540
10 Decimal 66159968
12 Duodecimal 1a1a7028
16 Hexadecimal 3f18560
20 Vigesimal 10d9ji8
36 Base36 13e1cw

Cryptographic Hash Functions

md5 0d18c3cd7671ae6d9d5373f341016aaf
sha1 79ec36f652ecf61194cd89231f649e4ab8683d7c
sha256 01fa413ba3607424ab899342d4f732a3cd3e75edc69dd4380f6ea171b4236754
sha512 903fb4864af26da4e7d620095bbe0e2fe5500a6a30b51f939afb98e02a01e94c3b9771988173ffaff93dbf15463fca3ca9053b2a40a784e6a0f2d329a7e1b4b0
ripemd-160 b3f8aea7a34a3aedf639fb547cab8f8fbbfbd44c

66159968 as geometric shapes

Circle

Radius = n
Diameter 132319936
Circumference 415695338.86107
Area 1.3751195158399E+16

Sphere

Radius = n
Volume 1.2130381755219E+24
Surface area 5.5004780633595E+16
Circumference 415695338.86107

Square

Length = n
Perimeter 264639872
Area 4377141365761024
Diagonal 93564324.03177

Cube

Length = n
Surface area 26262848194566144
Volume 2.8959153269023E+23
Space diagonal 114592426.00313

Equilateral Triangle

Length = n
Perimeter 198479904
Area 1.8953578093524E+15
Altitude 57296213.001566

Triangular Pyramid

Length = n
Surface area 1.8953578093524E+15
Volume 3.4128689423244E+22
Height 31188108.01059