664821443 (number)

664821443 is an odd 9-digits composite number following 664821442 and preceding 664821444. In scientific notation, it is written as 6.64821443 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 539892000 positive integers (up to 664821443) that are relatively prime to 664821443.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million eight hundred twenty-one thousand four hundred forty-three

Notation

Scientific notation 6.64821443 × 10^8
Engineering notation 6.64821443 × 10^6

Prime Factorization of 664821443

Prime Factorization 11 × 31 × 13 × 149971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 664821443
Product of the distinct prime numbers

The prime factorization of 664821443 is 11 × 31 × 13 × 149971. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664821443)

Multiplication

n×y
n×2 1329642886
n×3 1994464329
n×4 2659285772
n×5 3324107215

Division

n÷y
n÷2 332410721.5
n÷3 221607147.66667
n÷3 166205360.75
n÷5 132964288.6

Exponentiation

ny
n2 441987551072602249
n3 2.9384280149212E+26
n4 1.9535299530316E+35
n5 1.2987486023182E+44

Nth Root

y√n
2√n 25784.131612292
3√n 872.77374431393
4√n 160.57438031109
5√n 58.148833068853

Divisors of 664821443

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 -664821442
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 664821443 can be divided by 16 positive divisors. The sum of these divisors (counting 664821443) is 1, the average is 0.0625.

Base conversion 664821443

Base System Value
2 Binary 100111101000000101111011000011
3 Ternary 1201022222102120102
4 Quaternary 213220011323003
5 Quinary 2330143241233
6 Senary 145545233015
8 Octal 4750057303
10 Decimal 664821443
12 Duodecimal 16679276b
16 Hexadecimal 27a05ec3
20 Vigesimal a7f2dc3
36 Base36 aztfib

Cryptographic Hash Functions

md5 99852fef1b1d0b8e9dcbace22fb61f96
sha1 44ee3d98b7be55cf72704eeb1cc830ed65e4a5c7
sha256 61e193ff67e22b90c27fea286cc98c424b54bd38caa0c0078328d757e797306b
sha512 cebd0cdf876d20d79e39e890d1bd2c5db2f351e2ad356f66c11e3a87c10325302752a645295524af01a8ebc03ed0e6cf7f2c5cd2f5b8737fc649479062008e58
ripemd-160 bd32d12883a764d02df353c930da2d139566318c

664821443 as geometric shapes

Circle

Radius = n
Diameter 1329642886
Circumference 4177196322.5555
Area 1.3885448434278E+18

Sphere

Radius = n
Volume 1.2308458486372E+27
Surface area 5.5541793737113E+18
Circumference 4177196322.5555

Square

Length = n
Perimeter 2659285772
Area 441987551072602249
Diagonal 940199501.24705

Cube

Length = n
Surface area 2651925306435613494
Volume 2.9384280149212E+26
Space diagonal 1151504517.2373

Equilateral Triangle

Length = n
Perimeter 1994464329
Area 1.9138622369267E+17
Altitude 575752258.61863

Triangular Pyramid

Length = n
Surface area 1.9138622369267E+17
Volume 3.4629706256322E+25
Height 313399833.74902