66887914 (number)

66887914 is an even 8-digits composite number following 66887913 and preceding 66887915. In scientific notation, it is written as 6.6887914 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 33443956 positive integers (up to 66887914) that are relatively prime to 66887914.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6887914 × 10^7
Engineering notation 6.6887914 × 10^6

Prime Factorization of 66887914

Prime Factorization 2 × 33443957

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66887914
Product of the distinct prime numbers

The prime factorization of 66887914 is 2 × 33443957. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66887914)

Multiplication

n×y
n×2 133775828
n×3 200663742
n×4 267551656
n×5 334439570

Division

n÷y
n÷2 33443957
n÷3 22295971.333333
n÷3 16721978.5
n÷5 13377582.8

Exponentiation

ny
n2 4473993039271396
n3 2.9925606164738E+23
n4 2.0016613715449E+31
n5 1.3388695367702E+39

Nth Root

y√n
2√n 8178.5031637825
3√n 405.92819473167
4√n 90.435077065166
5√n 36.734110698429

Divisors of 66887914

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66887913
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66887914 can be divided by 4 positive divisors. The sum of these divisors (counting 66887914) is 1, the average is 0.25.

Base conversion 66887914

Base System Value
2 Binary 11111111001010000011101010
3 Ternary 11122212020222011
4 Quaternary 3333022003222
5 Quinary 114110403124
6 Senary 10345350134
8 Octal 377120352
10 Decimal 66887914
12 Duodecimal 1a49834a
16 Hexadecimal 3fca0ea
20 Vigesimal 10i0jfe
36 Base36 13tn1m

Cryptographic Hash Functions

md5 f5aacec8794f22f6d99c063626eba4a5
sha1 ef3965baa2d54696b43880759f733ee77851315e
sha256 81efb9b89e1cc1e58327363bf9b8fb3f07000548aededac601f1c5ac420f64b6
sha512 b980bab9a4a469979699b99d229d15cf7af0ea59e1899f47a177c6e3ff6e4d67d4a26393b86817552c2a19a9ca91ba017202ca470cb6c9803291659fc1ed340a
ripemd-160 6ef3e9880fced2aaf1b45c95ac48a2e379678d03

66887914 as geometric shapes

Circle

Radius = n
Diameter 133775828
Circumference 420269158.47269
Area 1.4055463664387E+16

Sphere

Radius = n
Volume 1.2535208597515E+24
Surface area 5.6221854657548E+16
Circumference 420269158.47269

Square

Length = n
Perimeter 267551656
Area 4473993039271396
Diagonal 94593795.137645

Cube

Length = n
Surface area 26843958235628376
Volume 2.9925606164738E+23
Space diagonal 115853265.4603

Equilateral Triangle

Length = n
Perimeter 200663742
Area 1.9372958141819E+15
Altitude 57926632.730149

Triangular Pyramid

Length = n
Surface area 1.9372958141819E+15
Volume 3.5267665083674E+22
Height 31531265.045882