66788331 (number)

66788331 is an odd 8-digits composite number following 66788330 and preceding 66788332. In scientific notation, it is written as 6.6788331 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 43489992 positive integers (up to 66788331) that are relatively prime to 66788331.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred eighty-eight thousand three hundred thirty-one

Notation

Scientific notation 6.6788331 × 10^7
Engineering notation 6.6788331 × 10^6

Prime Factorization of 66788331

Prime Factorization 3 × 43 × 517739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66788331
Product of the distinct prime numbers

The prime factorization of 66788331 is 3 × 43 × 517739. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66788331)

Multiplication

n×y
n×2 133576662
n×3 200364993
n×4 267153324
n×5 333941655

Division

n÷y
n÷2 33394165.5
n÷3 22262777
n÷3 16697082.75
n÷5 13357666.2

Exponentiation

ny
n2 4460681157765561
n3 2.9792144965031E+23
n4 1.9897676391245E+31
n5 1.3289325969493E+39

Nth Root

y√n
2√n 8172.412801615
3√n 405.72664549045
4√n 90.401398228207
5√n 36.723166199944

Divisors of 66788331

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66788330
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66788331 can be divided by 8 positive divisors. The sum of these divisors (counting 66788331) is 1, the average is 0.125.

Base conversion 66788331

Base System Value
2 Binary 11111110110001101111101011
3 Ternary 11122200012100220
4 Quaternary 3332301233223
5 Quinary 114044211311
6 Senary 10343301123
8 Octal 376615753
10 Decimal 66788331
12 Duodecimal 1a44a7a3
16 Hexadecimal 3fb1beb
20 Vigesimal 10h8agb
36 Base36 13ri7f

Cryptographic Hash Functions

md5 4f538dbd72a0a15489868938612baa20
sha1 96d01f213254e636b491784aaa59a0166f82137d
sha256 10966206075093d2ceafac030b0876919e5b3e7b01e35014a55472845cfa0e2f
sha512 e15551ca317a0ea455511c2af145e88729f41a80b3f9fa3c0d0d3e51b108b5c3e837c139cc657bef5b216d0242b6ebcc2623f1e8960ecfd4686c7583bbc07bed
ripemd-160 9f9286a5d7b3fd0292f304f06b7e07988d5201d3

66788331 as geometric shapes

Circle

Radius = n
Diameter 133576662
Circumference 419643460.03025
Area 1.4013643155243E+16

Sphere

Radius = n
Volume 1.247930450091E+24
Surface area 5.6054572620971E+16
Circumference 419643460.03025

Square

Length = n
Perimeter 267153324
Area 4460681157765561
Diagonal 94452963.508463

Cube

Length = n
Surface area 26764086946593366
Volume 2.9792144965031E+23
Space diagonal 115680782.64473

Equilateral Triangle

Length = n
Perimeter 200364993
Area 1.9315316004038E+15
Altitude 57840391.322364

Triangular Pyramid

Length = n
Surface area 1.9315316004038E+15
Volume 3.5110379551443E+22
Height 31484321.169488