66888924 (number)

66888924 is an even 8-digits composite number following 66888923 and preceding 66888925. In scientific notation, it is written as 6.6888924 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors. There are 22296304 positive integers (up to 66888924) that are relatively prime to 66888924.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred eighty-eight thousand nine hundred twenty-four

Notation

Scientific notation 6.6888924 × 10^7
Engineering notation 6.6888924 × 10^6

Prime Factorization of 66888924

Prime Factorization 2 × 2 × 3 × 5574077

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 33444462
Product of the distinct prime numbers

The prime factorization of 66888924 is 2 × 2 × 3 × 5574077. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66888924)

Multiplication

n×y
n×2 133777848
n×3 200666772
n×4 267555696
n×5 334444620

Division

n÷y
n÷2 33444462
n÷3 22296308
n÷3 16722231
n÷5 13377784.8

Exponentiation

ny
n2 4474128153877776
n3 2.9926961805099E+23
n4 2.0017822737322E+31
n5 1.3389706237222E+39

Nth Root

y√n
2√n 8178.5649107897
3√n 405.93023787812
4√n 90.435418453113
5√n 36.73422163395

Divisors of 66888924

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66888923
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66888924 can be divided by 12 positive divisors. The sum of these divisors (counting 66888924) is 1, the average is 0.083333333333333.

Base conversion 66888924

Base System Value
2 Binary 11111111001010010011011100
3 Ternary 11122212022100120
4 Quaternary 3333022103130
5 Quinary 114110421144
6 Senary 10345354540
8 Octal 377122334
10 Decimal 66888924
12 Duodecimal 1a498a50
16 Hexadecimal 3fca4dc
20 Vigesimal 10i1264
36 Base36 13tnto

Cryptographic Hash Functions

md5 be3c998982ea87a03e8519ba688da61d
sha1 16b22fb38c8d832293f93840a3bd8c0445e7e505
sha256 19bea62131d6d34390b8db3b9d03386b0b08c187256ae1313657463c54cf1630
sha512 0292866af6fbf7b655f096738bee695bab5b15d31d14e4f4dfe1eef1fbdae7b880105498fe84b22383ea9527146553f27ae53fe53bf5a61bcf121d046edf8187
ripemd-160 91c7b7e3b182b56fa5ef34bf2dfbb7736ac9447c

66888924 as geometric shapes

Circle

Radius = n
Diameter 133777848
Circumference 420275504.48985
Area 1.4055888139442E+16

Sphere

Radius = n
Volume 1.2535776446822E+24
Surface area 5.6223552557767E+16
Circumference 420275504.48985

Square

Length = n
Perimeter 267555696
Area 4474128153877776
Diagonal 94595223.493343

Cube

Length = n
Surface area 26844768923266656
Volume 2.9926961805099E+23
Space diagonal 115855014.83161

Equilateral Triangle

Length = n
Perimeter 200666772
Area 1.9373543205227E+15
Altitude 57927507.415807

Triangular Pyramid

Length = n
Surface area 1.9373543205227E+15
Volume 3.5269262721161E+22
Height 31531741.164448