66499992 (number)

66499992 is an even 8-digits composite number following 66499991 and preceding 66499993. In scientific notation, it is written as 6.6499992 × 10^7. The sum of its digits is 54. It has a total of 6 prime factors and 32 positive divisors. There are 19565568 positive integers (up to 66499992) that are relatively prime to 66499992.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6499992 × 10^7
Engineering notation 6.6499992 × 10^6

Prime Factorization of 66499992

Prime Factorization 2 × 2 × 2 × 117 × 23 × 3089

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16624998
Product of the distinct prime numbers

The prime factorization of 66499992 is 2 × 2 × 2 × 117 × 23 × 3089. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66499992)

Multiplication

n×y
n×2 132999984
n×3 199499976
n×4 265999968
n×5 332499960

Division

n÷y
n÷2 33249996
n÷3 22166664
n÷3 16624998
n÷5 13299998.4

Exponentiation

ny
n2 4422248936000064
n3 2.9407951886601E+23
n4 1.9556285651954E+31
n5 1.3004928394046E+39

Nth Root

y√n
2√n 8154.7527246386
3√n 405.1419347059
4√n 90.303669497084
5√n 36.691403004649

Divisors of 66499992

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66499991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66499992 can be divided by 32 positive divisors. The sum of these divisors (counting 66499992) is 1, the average is 0.03125.

Base conversion 66499992

Base System Value
2 Binary 11111101101011010110011000
3 Ternary 11122010112211200
4 Quaternary 3331223112120
5 Quinary 114010444432
6 Senary 10333154200
8 Octal 375532630
10 Decimal 66499992
12 Duodecimal 1a32b960
16 Hexadecimal 3f6b598
20 Vigesimal 10fc9jc
36 Base36 13lbq0

Cryptographic Hash Functions

md5 9fda39473b7364b455f16a766b9e5c11
sha1 0f7857af8603611fc71f62c58e60f6b1c2d2dc04
sha256 fcfadf9b962acc58358177ae3d6e287cfbff5f5b052f67023bcfdb388ecc129e
sha512 7dd3fa6058dad578f2e5dd65ee1f9defcfcdd417bb14fa2df0182db2e76d7003bf07015ac1fc33ab224bb976a4073f192d41ffaf4c59518cf2b5e80ddf0881b9
ripemd-160 d2225926db5495a57d7d7f95fc39ee0b2056f535

66499992 as geometric shapes

Circle

Radius = n
Diameter 132999984
Circumference 417831772.66196
Area 1.3892904769683E+16

Sphere

Radius = n
Volume 1.2318374080542E+24
Surface area 5.5571619078732E+16
Circumference 417831772.66196

Square

Length = n
Perimeter 265999968
Area 4422248936000064
Diagonal 94045190.584102

Cube

Length = n
Surface area 26533493616000384
Volume 2.9407951886601E+23
Space diagonal 115181364.84692

Equilateral Triangle

Length = n
Perimeter 199499976
Area 1.9148899602174E+15
Altitude 57590682.423462

Triangular Pyramid

Length = n
Surface area 1.9148899602174E+15
Volume 3.4657603666372E+22
Height 31348396.861367