66408924 (number)

66408924 is an even 8-digits composite number following 66408923 and preceding 66408925. In scientific notation, it is written as 6.6408924 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 22136304 positive integers (up to 66408924) that are relatively prime to 66408924.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6408924 × 10^7
Engineering notation 6.6408924 × 10^6

Prime Factorization of 66408924

Prime Factorization 2 × 2 × 3 × 5534077

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 33204462
Product of the distinct prime numbers

The prime factorization of 66408924 is 2 × 2 × 3 × 5534077. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66408924)

Multiplication

n×y
n×2 132817848
n×3 199226772
n×4 265635696
n×5 332044620

Division

n÷y
n÷2 33204462
n÷3 22136308
n÷3 16602231
n÷5 13281784.8

Exponentiation

ny
n2 4410145186837776
n3 2.9287299654168E+23
n4 1.9449380568988E+31
n5 1.291612436053E+39

Nth Root

y√n
2√n 8149.1670740021
3√n 404.95691052011
4√n 90.272737158026
5√n 36.681348132628

Divisors of 66408924

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 -66408923
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 66408924 can be divided by 12 positive divisors. The sum of these divisors (counting 66408924) is 1, the average is 0.083333333333333.

Base conversion 66408924

Base System Value
2 Binary 11111101010101000111011100
3 Ternary 11121221220220210
4 Quaternary 3331111013130
5 Quinary 114000041144
6 Senary 10331212420
8 Octal 375250734
10 Decimal 66408924
12 Duodecimal 1a2a7110
16 Hexadecimal 3f551dc
20 Vigesimal 10f1264
36 Base36 13jdgc

Cryptographic Hash Functions

md5 3ce9dce83df86ce67c570388f9e6acdb
sha1 3bc6f290538a9b0b2d0c332b3302c6e984406d9f
sha256 29703bd0f8b0a8ab7b20e6a0161107c7de8aafff0ef08c1b968c6f9876f04c31
sha512 9eea5a1d2cb00eae38a6078aed8b5aa6ee4eb282e66fb9bea0f6b7059a82f1989152c807ef1d2780c87815fc764f0048416e349f624b3e036adf4063a8b53d34
ripemd-160 3f7e4196a202328d134b1bfd97797662c39024ef

66408924 as geometric shapes

Circle

Radius = n
Diameter 132817848
Circumference 417259575.54241
Area 1.3854879720234E+16

Sphere

Radius = n
Volume 1.2267835391602E+24
Surface area 5.5419518880936E+16
Circumference 417259575.54241

Square

Length = n
Perimeter 265635696
Area 4410145186837776
Diagonal 93916400.983404

Cube

Length = n
Surface area 26460871121026656
Volume 2.9287299654168E+23
Space diagonal 115023630.44398

Equilateral Triangle

Length = n
Perimeter 199226772
Area 1.9096488830896E+15
Altitude 57511815.22199

Triangular Pyramid

Length = n
Surface area 1.9096488830896E+15
Volume 3.4515413646841E+22
Height 31305466.994468