66807789 (number)

66807789 is an odd 8-digits composite number following 66807788 and preceding 66807790. In scientific notation, it is written as 6.6807789 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 44304960 positive integers (up to 66807789) that are relatively prime to 66807789.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6807789 × 10^7
Engineering notation 6.6807789 × 10^6

Prime Factorization of 66807789

Prime Factorization 3 × 191 × 116593

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66807789
Product of the distinct prime numbers

The prime factorization of 66807789 is 3 × 191 × 116593. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66807789)

Multiplication

n×y
n×2 133615578
n×3 200423367
n×4 267231156
n×5 334038945

Division

n÷y
n÷2 33403894.5
n÷3 22269263
n÷3 16701947.25
n÷5 13361557.8

Exponentiation

ny
n2 4463280671068521
n3 2.9818191332052E+23
n4 1.9920874348734E+31
n5 1.3308695701857E+39

Nth Root

y√n
2√n 8173.6031834192
3√n 405.76604290416
4√n 90.407981856798
5√n 36.725305723721

Divisors of 66807789

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 -66807788
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 66807789 can be divided by 8 positive divisors. The sum of these divisors (counting 66807789) is 1, the average is 0.125.

Base conversion 66807789

Base System Value
2 Binary 11111110110110011111101101
3 Ternary 11122201012001120
4 Quaternary 3332312133231
5 Quinary 114100322124
6 Senary 10343531153
8 Octal 376663755
10 Decimal 66807789
12 Duodecimal 1a459ab9
16 Hexadecimal 3fb67ed
20 Vigesimal 10haj99
36 Base36 13rx7x

Cryptographic Hash Functions

md5 29460895dd79571f5a822cd4d01b3474
sha1 99b6308e558eae5c17cb714aeeba01cb1df8cf6c
sha256 aabaddef78cc1dfa670bc3c21b0ca8d68674ca79379cf56dc5fc88b3924556c7
sha512 82a3273667723fefdfaef734b25b7cce8dcf7e592e0c22c1968a5368a71e5e04900a560390907841d7ffc7a43cf8d61480132be111624c41b4e36368923241ca
ripemd-160 39816e0d17c73c87cbbab4b9f5842fc6f140390b

66807789 as geometric shapes

Circle

Radius = n
Diameter 133615578
Circumference 419765718.24995
Area 1.4021809767138E+16

Sphere

Radius = n
Volume 1.2490214777615E+24
Surface area 5.6087239068553E+16
Circumference 419765718.24995

Square

Length = n
Perimeter 267231156
Area 4463280671068521
Diagonal 94480481.27596

Cube

Length = n
Surface area 26779684026411126
Volume 2.9818191332052E+23
Space diagonal 115714484.88934

Equilateral Triangle

Length = n
Perimeter 200423367
Area 1.9326572226827E+15
Altitude 57857242.444671

Triangular Pyramid

Length = n
Surface area 1.9326572226827E+15
Volume 3.5141075489354E+22
Height 31493493.758653