664742685 (number)

664742685 is an odd 9-digits composite number following 664742684 and preceding 664742686. In scientific notation, it is written as 6.64742685 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 354422208 positive integers (up to 664742685) that are relatively prime to 664742685.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million seven hundred forty-two thousand six hundred eighty-five

Notation

Scientific notation 6.64742685 × 10^8
Engineering notation 6.64742685 × 10^6

Prime Factorization of 664742685

Prime Factorization 3 × 5 × 7477 × 5927

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 664742685
Product of the distinct prime numbers

The prime factorization of 664742685 is 3 × 5 × 7477 × 5927. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664742685)

Multiplication

n×y
n×2 1329485370
n×3 1994228055
n×4 2658970740
n×5 3323713425

Division

n÷y
n÷2 332371342.5
n÷3 221580895
n÷3 166185671.25
n÷5 132948537

Exponentiation

ny
n2 441882837261009225
n3 2.937383836963E+26
n4 1.9526044186584E+35
n5 1.2979795040018E+44

Nth Root

y√n
2√n 25782.604309883
3√n 872.73927860397
4√n 160.56962449319
5√n 58.147455284526

Divisors of 664742685

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664742684
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664742685 can be divided by 16 positive divisors. The sum of these divisors (counting 664742685) is 1, the average is 0.0625.

Base conversion 664742685

Base System Value
2 Binary 100111100111110010101100011101
3 Ternary 1201022211102112110
4 Quaternary 213213302230131
5 Quinary 2330133231220
6 Senary 145543424233
8 Octal 4747625435
10 Decimal 664742685
12 Duodecimal 166755079
16 Hexadecimal 279f2b1d
20 Vigesimal a7ecge5
36 Base36 azrqql

Cryptographic Hash Functions

md5 8d983203586df41d6d4a867621f81662
sha1 d3127fb1efdd83311ac41cb4abe2d6148818ace6
sha256 42d3c3aae84486a067eb4069221a82b30112650d165eed382e0bb1124d9e58d4
sha512 c09afee202e86d43cb205b0df66b3cf0a5e1fad085dfa25049a2aa93c88a9aa17adfa6c70c40d8f782d28966d4c777253ceefa01b1cc341fa32a4d133c420285
ripemd-160 9651d25e4e8918dca0df51727a96a6dbb9965576

664742685 as geometric shapes

Circle

Radius = n
Diameter 1329485370
Circumference 4176701471.4471
Area 1.3882158752866E+18

Sphere

Radius = n
Volume 1.2304084643969E+27
Surface area 5.5528635011464E+18
Circumference 4176701471.4471

Square

Length = n
Perimeter 2658970740
Area 441882837261009225
Diagonal 940088120.61531

Cube

Length = n
Surface area 2651297023566055350
Volume 2.937383836963E+26
Space diagonal 1151368104.3798

Equilateral Triangle

Length = n
Perimeter 1994228055
Area 1.9134088128219E+17
Altitude 575684052.18988

Triangular Pyramid

Length = n
Surface area 1.9134088128219E+17
Volume 3.4617400501072E+25
Height 313362706.87177