664996816 (number)

664996816 is an even 9-digits composite number following 664996815 and preceding 664996817. In scientific notation, it is written as 6.64996816 × 10^8. The sum of its digits is 55. It has a total of 6 prime factors and 20 positive divisors. There are 302271200 positive integers (up to 664996816) that are relatively prime to 664996816.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million nine hundred ninety-six thousand eight hundred sixteen

Notation

Scientific notation 6.64996816 × 10^8
Engineering notation 6.64996816 × 10^6

Prime Factorization of 664996816

Prime Factorization 2 × 2 × 2 × 2 × 11 × 3778391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 83124602
Product of the distinct prime numbers

The prime factorization of 664996816 is 2 × 2 × 2 × 2 × 11 × 3778391. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 8, 97, 76, 538, 47, 6113, 6912, 14246, 36971, 934077, 565079, 39757, 2776778, 28815444, 55242601, 190404413, 122970282, 7195064, 4110710641

Basic calculations (n = 664996816)

Multiplication

n×y
n×2 1329993632
n×3 1994990448
n×4 2659987264
n×5 3324984080

Division

n÷y
n÷2 332498408
n÷3 221665605.33333
n÷3 166249204
n÷5 132999363.2

Exponentiation

ny
n2 442220765290137856
n3 2.9407540088703E+26
n4 1.955592052538E+35
n5 1.3004624883326E+44

Nth Root

y√n
2√n 25787.532181269
3√n 872.85048045354
4√n 160.58496872768
5√n 58.151900556991

Divisors of 664996816

1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 3778391, 7556782, 15113564, 30227128, 41562301, 60454256, 83124602, 166249204, 332498408, 664996816

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664996815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664996816 can be divided by 20 positive divisors. The sum of these divisors (counting 664996816) is 1, the average is 0.05.

Base conversion 664996816

Base System Value
2 Binary 100111101000110000101111010000
3 Ternary 1201100022100010201
4 Quaternary 213220300233100
5 Quinary 2330214344231
6 Senary 145553104544
8 Octal 4750605720
10 Decimal 664996816
12 Duodecimal 166858154
16 Hexadecimal 27a30bd0
20 Vigesimal a7g4c0g
36 Base36 azx6ts

Cryptographic Hash Functions

md5 0bde2ac832c5f68efb5355c6a8a08c99
sha1 a2dbf6c0d0a229db5cf4e9097f89e132b03ab612
sha256 5d0df98d8243cb3689781645bcc88e553c83de834875065424b3be7b655b1234
sha512 184f0469fbfd7f8d6c08af9edbaeafde3227e6772468ecedaadfa2ed3657c450bf3583b81ebaa9f8f5159c3259819f3804e8a77671c72d2cbde500b498317f38
ripemd-160 6948764ee81b82625a38efbd0a9375b40f42bf06

664996816 as geometric shapes

Circle

Radius = n
Diameter 1329993632
Circumference 4178298223.6124
Area 1.3892775075004E+18

Sphere

Radius = n
Volume 1.2318201587042E+27
Surface area 5.5571100300014E+18
Circumference 4178298223.6124

Square

Length = n
Perimeter 2659987264
Area 442220765290137856
Diagonal 940447516.12213

Cube

Length = n
Surface area 2653324591740827136
Volume 2.9407540088703E+26
Space diagonal 1151808272.1835

Equilateral Triangle

Length = n
Perimeter 1994990448
Area 1.9148720841113E+17
Altitude 575904136.09177

Triangular Pyramid

Length = n
Surface area 1.9148720841113E+17
Volume 3.4657118357895E+25
Height 313482505.37404