668085 (number)

668085 is an odd 6-digits composite number following 668084 and preceding 668086. In scientific notation, it is written as 6.68085 × 10^5. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 323840 positive integers (up to 668085) that are relatively prime to 668085.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight thousand eighty-five

Notation

Scientific notation 6.68085 × 10^5
Engineering notation 6.68085 × 10^3

Prime Factorization of 668085

Prime Factorization 33 × 5 × 4049

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 668085
Product of the distinct prime numbers

The prime factorization of 668085 is 33 × 5 × 4049. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668085)

Multiplication

n×y
n×2 1336170
n×3 2004255
n×4 2672340
n×5 3340425

Division

n÷y
n÷2 334042.5
n÷3 222695
n÷3 167021.25
n÷5 133617

Exponentiation

ny
n2 446337567225
n3 298191433599514125
n4 1.9921722391633E+23
n5 1.3309403904014E+29

Nth Root

y√n
2√n 817.36466769735
3√n 87.41995400623
4√n 28.589590198136
5√n 14.620638669131

Divisors of 668085

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 -668084
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 668085 can be divided by 8 positive divisors. The sum of these divisors (counting 668085) is 1, the average is 0.125.

Base conversion 668085

Base System Value
2 Binary 10100011000110110101
3 Ternary 1020221102220
4 Quaternary 2203012311
5 Quinary 132334320
6 Senary 22152553
8 Octal 2430665
10 Decimal 668085
12 Duodecimal 282759
16 Hexadecimal a31b5
20 Vigesimal 43a45
36 Base36 ebhx

Cryptographic Hash Functions

md5 3273aa61dfda1ac0ac8a2d62978e649c
sha1 edd3d462ddc6a3c51908b44a49a4d7cc3032c15d
sha256 8659c51470913ec7f3478cc3d1ab4a954751b7e35cb7eb26edd5982315665966
sha512 97fc5f0d996448dbbbfe19e61fb54821c6c1b8b05a28bbdc6dfcfa5e45b754ee6f083d6b272403bd2cf9689d883c9e9ce726c9887c2deb5c85cea72602a1929f
ripemd-160 50baccaed1c3f474d1899e501a4fe27d3a153bd0

668085 as geometric shapes

Circle

Radius = n
Diameter 1336170
Circumference 4197701.8559471
Area 1402210822215.2

Sphere

Radius = n
Volume 1.2490613562129E+18
Surface area 5608843288860.8
Circumference 4197701.8559471

Square

Length = n
Perimeter 2672340
Area 446337567225
Diagonal 944814.86781803

Cube

Length = n
Surface area 2678025403350
Volume 298191433599514125
Space diagonal 1157157.1637747

Equilateral Triangle

Length = n
Perimeter 2004255
Area 193269835940.1
Altitude 578578.58188733

Triangular Pyramid

Length = n
Surface area 193269835940.1
Volume 3.5142197464992E+16
Height 314938.28927268