66709824 (number)

66709824 is an even 8-digits composite number following 66709823 and preceding 66709825. In scientific notation, it is written as 6.6709824 × 10^7. The sum of its digits is 42. It has a total of 9 prime factors and 56 positive divisors. There are 22149120 positive integers (up to 66709824) that are relatively prime to 66709824.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6709824 × 10^7
Engineering notation 6.6709824 × 10^6

Prime Factorization of 66709824

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 337 × 1031

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2084682
Product of the distinct prime numbers

The prime factorization of 66709824 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 337 × 1031. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66709824)

Multiplication

n×y
n×2 133419648
n×3 200129472
n×4 266839296
n×5 333549120

Division

n÷y
n÷2 33354912
n÷3 22236608
n÷3 16677456
n÷5 13341964.8

Exponentiation

ny
n2 4450200618110976
n3 2.9687209999887E+23
n4 1.9804285541435E+31
n5 1.3211404029149E+39

Nth Root

y√n
2√n 8167.6082178322
3√n 405.56761137059
4√n 90.374820707054
5√n 36.714528816513

Divisors of 66709824

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66709823
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66709824 can be divided by 56 positive divisors. The sum of these divisors (counting 66709824) is 1, the average is 0.017857142857143.

Base conversion 66709824

Base System Value
2 Binary 11111110011110100101000000
3 Ternary 11122112012200020
4 Quaternary 3332132211000
5 Quinary 114034203244
6 Senary 10341453440
8 Octal 376364500
10 Decimal 66709824
12 Duodecimal 1a411280
16 Hexadecimal 3f9e940
20 Vigesimal 10gieb4
36 Base36 13ptmo

Cryptographic Hash Functions

md5 827f306c74ea4d32cae46b6f6d9d8fe3
sha1 c1c7d73bc2b0865106fa724c6b020ed2ffeaf287
sha256 3d7a989ff92d636beaa3f91abcbc82d09b0c40af7e406c0700c90d480a0c5d5d
sha512 e9581f32d90b188571983685465520010a387d0d5eb93dfe4005e5c093ce02d539487cc7a568955bf1c608af84451c6ec232b79f4186f4a6f440be2d804ea853
ripemd-160 b40702687e2d83d221cdce7c4f70cdee5f899607

66709824 as geometric shapes

Circle

Radius = n
Diameter 133419648
Circumference 419150186.00134
Area 1.3980717568858E+16

Sphere

Radius = n
Volume 1.2435349445497E+24
Surface area 5.5922870275433E+16
Circumference 419150186.00134

Square

Length = n
Perimeter 266839296
Area 4450200618110976
Diagonal 94341937.844322

Cube

Length = n
Surface area 26701203708665856
Volume 2.9687209999887E+23
Space diagonal 115544804.53198

Equilateral Triangle

Length = n
Perimeter 200129472
Area 1.9269933936107E+15
Altitude 57772402.265989

Triangular Pyramid

Length = n
Surface area 1.9269933936107E+15
Volume 3.4986712509049E+22
Height 31447312.614774