66499995 (number)

66499995 is an odd 8-digits composite number following 66499994 and preceding 66499996. In scientific notation, it is written as 6.6499995 × 10^7. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 35466656 positive integers (up to 66499995) that are relatively prime to 66499995.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred ninety-nine thousand nine hundred ninety-five

Notation

Scientific notation 6.6499995 × 10^7
Engineering notation 6.6499995 × 10^6

Prime Factorization of 66499995

Prime Factorization 3 × 5 × 4433333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66499995
Product of the distinct prime numbers

The prime factorization of 66499995 is 3 × 5 × 4433333. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66499995)

Multiplication

n×y
n×2 132999990
n×3 199499985
n×4 265999980
n×5 332499975

Division

n÷y
n÷2 33249997.5
n÷3 22166665
n÷3 16624998.75
n÷5 13299999

Exponentiation

ny
n2 4422249335000025
n3 2.9407955866625E+23
n4 1.9556289180908E+31
n5 1.3004931327489E+39

Nth Root

y√n
2√n 8154.7529085804
3√n 405.14194079826
4√n 90.303670515546
5√n 36.6914033357

Divisors of 66499995

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 -66499994
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 66499995 can be divided by 8 positive divisors. The sum of these divisors (counting 66499995) is 1, the average is 0.125.

Base conversion 66499995

Base System Value
2 Binary 11111101101011010110011011
3 Ternary 11122010112211210
4 Quaternary 3331223112123
5 Quinary 114010444440
6 Senary 10333154203
8 Octal 375532633
10 Decimal 66499995
12 Duodecimal 1a32b963
16 Hexadecimal 3f6b59b
20 Vigesimal 10fc9jf
36 Base36 13lbq3

Cryptographic Hash Functions

md5 372cebedeb220d68958e1190f4a60a51
sha1 f3bef54ff4664bf7f5f2d0692b6894506cc232ea
sha256 e028c80c40f35fb610cc9f629b6e077d29bbe2408981c111507a68af2654a917
sha512 4910135f5c2057ed7cdb1e63296d1b5222193cd7e5243af9b62e92c6654e47d485516165b9b6ec89df3cea1bbf126f62fbca46f2b33e60b4ea141e64173f5495
ripemd-160 79691aeb8e0aab25820329b5670eb4d544bbb388

66499995 as geometric shapes

Circle

Radius = n
Diameter 132999990
Circumference 417831791.51152
Area 1.3892906023178E+16

Sphere

Radius = n
Volume 1.2318375747691E+24
Surface area 5.5571624092714E+16
Circumference 417831791.51152

Square

Length = n
Perimeter 265999980
Area 4422249335000025
Diagonal 94045194.826743

Cube

Length = n
Surface area 26533496010000150
Volume 2.9407955866625E+23
Space diagonal 115181370.04308

Equilateral Triangle

Length = n
Perimeter 199499985
Area 1.9148901329894E+15
Altitude 57590685.021538

Triangular Pyramid

Length = n
Surface area 1.9148901329894E+15
Volume 3.4657608356876E+22
Height 31348398.275581