664791838 (number)

664791838 is an even 9-digits composite number following 664791837 and preceding 664791839. In scientific notation, it is written as 6.64791838 × 10^8. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 320896800 positive integers (up to 664791838) that are relatively prime to 664791838.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million seven hundred ninety-one thousand eight hundred thirty-eight

Notation

Scientific notation 6.64791838 × 10^8
Engineering notation 6.64791838 × 10^6

Prime Factorization of 664791838

Prime Factorization 2 × 31 × 421 × 25469

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 664791838
Product of the distinct prime numbers

The prime factorization of 664791838 is 2 × 31 × 421 × 25469. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 23, 45, 251, 190, 2440, 3012, 29374, 4308, 59406, 951581, 1895638, 9546072, 40371404, 64921743, 159646793, 967043431, 2172049451, 4108961295

Basic calculations (n = 664791838)

Multiplication

n×y
n×2 1329583676
n×3 1994375514
n×4 2659167352
n×5 3323959190

Division

n÷y
n÷2 332395919
n÷3 221597279.33333
n÷3 166197959.5
n÷5 132958367.6

Exponentiation

ny
n2 441948187871418244
n3 2.9380354811581E+26
n4 1.9531820076283E+35
n5 1.2984594567998E+44

Nth Root

y√n
2√n 25783.557512492
3√n 872.76078903071
4√n 160.57259265669
5√n 58.148315177355

Divisors of 664791838

1, 2, 31, 62, 421, 842, 13051, 25469, 26102, 50938, 789539, 1579078, 10722449, 21444898, 332395919, 664791838

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 -664791837
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 664791838 can be divided by 16 positive divisors. The sum of these divisors (counting 664791838) is 1, the average is 0.0625.

Base conversion 664791838

Base System Value
2 Binary 100111100111111110101100011110
3 Ternary 1201022220220221221
4 Quaternary 213213332230132
5 Quinary 2330141314323
6 Senary 145544443554
8 Octal 4747765436
10 Decimal 664791838
12 Duodecimal 1667795ba
16 Hexadecimal 279feb1e
20 Vigesimal a7eijbi
36 Base36 azssny

Cryptographic Hash Functions

md5 0a4887c8fd7403bbaa38725cce3c4b71
sha1 ead9f9e0ab63f7e0c774a2d7deb6adefceccd017
sha256 0f869df5a43c10678f8311fa3bcf5be0b606b7a628206bade0c14ab2bef242fb
sha512 a2ab108fdc34c5ef3940908139b6ec285d543da3fee8031ebe17f7b70e4075591e15fd6c32de61794af4ad0f37748a9c2e575fa7997400866ec452fa0f01bf5b
ripemd-160 741d896b22f354ee6a98037226f2d82880832ccc

664791838 as geometric shapes

Circle

Radius = n
Diameter 1329583676
Circumference 4177010308.8545
Area 1.3884211802842E+18

Sphere

Radius = n
Volume 1.230681424479E+27
Surface area 5.5536847211367E+18
Circumference 4177010308.8545

Square

Length = n
Perimeter 2659167352
Area 441948187871418244
Diagonal 940157633.45454

Cube

Length = n
Surface area 2651689127228509464
Volume 2.9380354811581E+26
Space diagonal 1151453239.8731

Equilateral Triangle

Length = n
Perimeter 1994375514
Area 1.9136917892657E+17
Altitude 575726619.93655

Triangular Pyramid

Length = n
Surface area 1.9136917892657E+17
Volume 3.4625080201559E+25
Height 313385877.81818