66409715 (number)

66409715 is an odd 8-digits composite number following 66409714 and preceding 66409716. In scientific notation, it is written as 6.6409715 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 53082432 positive integers (up to 66409715) that are relatively prime to 66409715.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred nine thousand seven hundred fifteen

Notation

Scientific notation 6.6409715 × 10^7
Engineering notation 6.6409715 × 10^6

Prime Factorization of 66409715

Prime Factorization 5 × 1327 × 10009

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66409715
Product of the distinct prime numbers

The prime factorization of 66409715 is 5 × 1327 × 10009. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66409715)

Multiplication

n×y
n×2 132819430
n×3 199229145
n×4 265638860
n×5 332048575

Division

n÷y
n÷2 33204857.5
n÷3 22136571.666667
n÷3 16602428.75
n÷5 13281943

Exponentiation

ny
n2 4410250246381225
n3 2.9288346194086E+23
n4 1.9450307235706E+31
n5 1.2916893601857E+39

Nth Root

y√n
2√n 8149.215606425
3√n 404.95851833437
4√n 90.273005967592
5√n 36.681435514884

Divisors of 66409715

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66409714
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66409715 can be divided by 8 positive divisors. The sum of these divisors (counting 66409715) is 1, the average is 0.125.

Base conversion 66409715

Base System Value
2 Binary 11111101010101010011110011
3 Ternary 11121221222000002
4 Quaternary 3331111103303
5 Quinary 114000102330
6 Senary 10331220215
8 Octal 375252363
10 Decimal 66409715
12 Duodecimal 1a2a766b
16 Hexadecimal 3f554f3
20 Vigesimal 10f145f
36 Base36 13je2b

Cryptographic Hash Functions

md5 6d8e58e3b96afb168932d64e9d946755
sha1 84b98680fb23e87643cc91a794bdd423695d9a57
sha256 22d5db5bc2fee23f3611c6c1158c5da5386831a5613d27279a95db90738e0a8e
sha512 af74dfa7ef877a5f5fb4e5dcb81c798a0abc50c67865d4ce8cff21214aaec9301e48c3f82b954bddf2eff29e95e52d651dd0c4bdbeeec2b4ec72faf6193947b9
ripemd-160 a63704af63f9b8a1113b05de26aac100f8d34e2b

66409715 as geometric shapes

Circle

Radius = n
Diameter 132819430
Circumference 417264545.54198
Area 1.3855209774524E+16

Sphere

Radius = n
Volume 1.2268273765218E+24
Surface area 5.5420839098095E+16
Circumference 417264545.54198

Square

Length = n
Perimeter 265638860
Area 4410250246381225
Diagonal 93917519.626332

Cube

Length = n
Surface area 26461501478287350
Volume 2.9288346194086E+23
Space diagonal 115025000.49617

Equilateral Triangle

Length = n
Perimeter 199229145
Area 1.9096943752064E+15
Altitude 57512500.248084

Triangular Pyramid

Length = n
Surface area 1.9096943752064E+15
Volume 3.4516647005962E+22
Height 31305839.875444