66408075 (number)

66408075 is an odd 8-digits composite number following 66408074 and preceding 66408076. In scientific notation, it is written as 6.6408075 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 28 positive divisors. There are 34910400 positive integers (up to 66408075) that are relatively prime to 66408075.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred eight thousand seventy-five

Notation

Scientific notation 6.6408075 × 10^7
Engineering notation 6.6408075 × 10^6

Prime Factorization of 66408075

Prime Factorization 15 × 3 × 5 × 71 × 4157

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 66408075
Product of the distinct prime numbers

The prime factorization of 66408075 is 15 × 3 × 5 × 71 × 4157. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66408075)

Multiplication

n×y
n×2 132816150
n×3 199224225
n×4 265632300
n×5 332040375

Division

n÷y
n÷2 33204037.5
n÷3 22136025
n÷3 16602018.75
n÷5 13281615

Exponentiation

ny
n2 4410032425205625
n3 2.9286176404549E+23
n4 1.9448385991365E+31
n5 1.2915298755435E+39

Nth Root

y√n
2√n 8149.1149826223
3√n 404.95518479882
4√n 90.272448635352
5√n 36.681254342149

Divisors of 66408075

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66408074
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66408075 can be divided by 28 positive divisors. The sum of these divisors (counting 66408075) is 1, the average is 0.035714285714286.

Base conversion 66408075

Base System Value
2 Binary 11111101010100111010001011
3 Ternary 11121221212202100
4 Quaternary 3331110322023
5 Quinary 114000024300
6 Senary 10331204443
8 Octal 375247213
10 Decimal 66408075
12 Duodecimal 1a2a6723
16 Hexadecimal 3f54e8b
20 Vigesimal 10f103f
36 Base36 13jcsr

Cryptographic Hash Functions

md5 8183394229169de64bbca19bee3c430b
sha1 1083d0bf992b58a9a33f146c59f45c06fbff44c5
sha256 24e3fc8e93e3f7ce1920f9a271e7c76f3f8d3cf1c1c37f9f948286e5f9002d38
sha512 bb7dd2b071e03ff91bf39c86cf4ff9275fc8d1a43a5e1f58e6c4f62288fedef53223363a71823e532affde9a6c33a915f7b7a42476d70ddc92837b7d4c4ad3fd
ripemd-160 7fd388908fb8726169c2670c2d340a9aee591364

66408075 as geometric shapes

Circle

Radius = n
Diameter 132816150
Circumference 417254241.11808
Area 1.3854525469119E+16

Sphere

Radius = n
Volume 1.2267364885902E+24
Surface area 5.5418101876475E+16
Circumference 417254241.11808

Square

Length = n
Perimeter 265632300
Area 4410032425205625
Diagonal 93915200.31609

Cube

Length = n
Surface area 26460194551233750
Volume 2.9286176404549E+23
Space diagonal 115022159.93284

Equilateral Triangle

Length = n
Perimeter 199224225
Area 1.9096000558706E+15
Altitude 57511079.966422

Triangular Pyramid

Length = n
Surface area 1.9096000558706E+15
Volume 3.451408988447E+22
Height 31305066.77203