66164985 (number)

66164985 is an odd 8-digits composite number following 66164984 and preceding 66164986. In scientific notation, it is written as 6.6164985 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 35287920 positive integers (up to 66164985) that are relatively prime to 66164985.

Interesting facts

Basic properties

Name

Name sixty-six million one hundred sixty-four thousand nine hundred eighty-five

Notation

Scientific notation 6.6164985 × 10^7
Engineering notation 6.6164985 × 10^6

Prime Factorization of 66164985

Prime Factorization 27 × 5 × 490111

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66164985
Product of the distinct prime numbers

The prime factorization of 66164985 is 27 × 5 × 490111. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66164985)

Multiplication

n×y
n×2 132329970
n×3 198494955
n×4 264659940
n×5 330824925

Division

n÷y
n÷2 33082492.5
n÷3 22054995
n÷3 16541246.25
n÷5 13232997

Exponentiation

ny
n2 4377805240050225
n3 2.8965741804084E+23
n4 1.9165178719811E+31
n5 1.2680637625186E+39

Nth Root

y√n
2√n 8134.1861916236
3√n 404.46046124686
4√n 90.18972331493
5√n 36.654360229987

Divisors of 66164985

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 -66164984
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 66164985 can be divided by 8 positive divisors. The sum of these divisors (counting 66164985) is 1, the average is 0.125.

Base conversion 66164985

Base System Value
2 Binary 11111100011001100011111001
3 Ternary 11121111112022000
4 Quaternary 3330121203321
5 Quinary 113414234420
6 Senary 10322051213
8 Octal 374314371
10 Decimal 66164985
12 Duodecimal 1a1a9b09
16 Hexadecimal 3f198f9
20 Vigesimal 10dac95
36 Base36 13e589

Cryptographic Hash Functions

md5 f3a08bd106fcdb151c9785ade1149211
sha1 4158c080507df38cf64a317ef846f49d6a4a9021
sha256 01c91dd83a0691d9d7b98e9db82b4cb0600e624379a36d12d4c099ca575e26b0
sha512 a1a4ff4960c64bb7d5ca9d76f82910b02e0bcb717e2e4913b7bd0d0a51099d486aa9445034420a05a82159fe4b55e022bd9f70e75857ea7b4f7c0dacc4c788bc
ripemd-160 28787b61468b3b2f6e2484a263b6c0aa10d09e76

66164985 as geometric shapes

Circle

Radius = n
Diameter 132329970
Circumference 415726861.60176
Area 1.3753280780989E+16

Sphere

Radius = n
Volume 1.2133141554332E+24
Surface area 5.5013123123955E+16
Circumference 415726861.60176

Square

Length = n
Perimeter 264659940
Area 4377805240050225
Diagonal 93571419.141212

Cube

Length = n
Surface area 26266831440301350
Volume 2.8965741804084E+23
Space diagonal 114601115.70203

Equilateral Triangle

Length = n
Perimeter 198494955
Area 1.8956452753521E+15
Altitude 57300557.851016

Triangular Pyramid

Length = n
Surface area 1.8956452753521E+15
Volume 3.4136454086278E+22
Height 31190473.047071