66778877 (number)

66778877 is an odd 8-digits composite number following 66778876 and preceding 66778878. In scientific notation, it is written as 6.6778877 × 10^7. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 60106000 positive integers (up to 66778877) that are relatively prime to 66778877.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred seventy-eight thousand eight hundred seventy-seven

Notation

Scientific notation 6.6778877 × 10^7
Engineering notation 6.6778877 × 10^6

Prime Factorization of 66778877

Prime Factorization 11 × 101 × 60107

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66778877
Product of the distinct prime numbers

The prime factorization of 66778877 is 11 × 101 × 60107. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66778877)

Multiplication

n×y
n×2 133557754
n×3 200336631
n×4 267115508
n×5 333894385

Division

n÷y
n÷2 33389438.5
n÷3 22259625.666667
n÷3 16694719.25
n÷5 13355775.4

Exponentiation

ny
n2 4459418413381129
n3 2.9779495371871E+23
n4 1.9886412585603E+31
n5 1.3279923000252E+39

Nth Root

y√n
2√n 8171.8343717919
3√n 405.70750082527
4√n 90.398198941085
5√n 36.72212649595

Divisors of 66778877

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 -66778876
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 66778877 can be divided by 8 positive divisors. The sum of these divisors (counting 66778877) is 1, the average is 0.125.

Base conversion 66778877

Base System Value
2 Binary 11111110101111011011111101
3 Ternary 11122122201101202
4 Quaternary 3332233123331
5 Quinary 114043411002
6 Senary 10343145245
8 Octal 376573375
10 Decimal 66778877
12 Duodecimal 1a445225
16 Hexadecimal 3faf6fd
20 Vigesimal 10h773h
36 Base36 13rawt

Cryptographic Hash Functions

md5 e32149a23c7cf5038498533059e4dab5
sha1 6aaa1f5f84c9011c0bef4f587c8fb9ab334ce3e9
sha256 e378fd80ebd65c98cfc1b4450568f3578011bffae1a8e96694c1af5d6128d592
sha512 143014ba09e3a8d00960a43d588eb84a77f7e2bf9270751a1174a49e9afdfd6ad61b56c75858f2d85de95bcdc4bbdc64f69eac997ab2613e77d9b7cae700323e
ripemd-160 c15fb9c59a2cc3aaac3e586e4cb475c760b7c5c6

66778877 as geometric shapes

Circle

Radius = n
Diameter 133557754
Circumference 419584058.79635
Area 1.4009676126761E+16

Sphere

Radius = n
Volume 1.2474005851718E+24
Surface area 5.6038704507045E+16
Circumference 419584058.79635

Square

Length = n
Perimeter 267115508
Area 4459418413381129
Diagonal 94439593.533445

Cube

Length = n
Surface area 26756510480286774
Volume 2.9779495371871E+23
Space diagonal 115664407.83639

Equilateral Triangle

Length = n
Perimeter 200336631
Area 1.9309848160461E+15
Altitude 57832203.918196

Triangular Pyramid

Length = n
Surface area 1.9309848160461E+15
Volume 3.5095471862939E+22
Height 31479864.511148