664771812 (number)

664771812 is an even 9-digits composite number following 664771811 and preceding 664771813. In scientific notation, it is written as 6.64771812 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 214442400 positive integers (up to 664771812) that are relatively prime to 664771812.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million seven hundred seventy-one thousand eight hundred twelve

Notation

Scientific notation 6.64771812 × 10^8
Engineering notation 6.64771812 × 10^6

Prime Factorization of 664771812

Prime Factorization 2 × 2 × 93 × 1787021

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 332385906
Product of the distinct prime numbers

The prime factorization of 664771812 is 2 × 2 × 93 × 1787021. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664771812)

Multiplication

n×y
n×2 1329543624
n×3 1994315436
n×4 2659087248
n×5 3323859060

Division

n÷y
n÷2 332385906
n÷3 221590604
n÷3 166192953
n÷5 132954362.4

Exponentiation

ny
n2 441921562029763344
n3 2.937769975524E+26
n4 1.9529466698683E+35
n5 1.2982638964677E+44

Nth Root

y√n
2√n 25783.169161296
3√n 872.75202534356
4√n 160.57138338227
5√n 58.147964844476

Divisors of 664771812

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664771811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664771812 can be divided by 12 positive divisors. The sum of these divisors (counting 664771812) is 1, the average is 0.083333333333333.

Base conversion 664771812

Base System Value
2 Binary 100111100111111001110011100100
3 Ternary 1201022212220111020
4 Quaternary 213213321303210
5 Quinary 2330140144222
6 Senary 145544211140
8 Octal 4747716344
10 Decimal 664771812
12 Duodecimal 166769ab0
16 Hexadecimal 279f9ce4
20 Vigesimal a7eg9ac
36 Base36 azsd7o

Cryptographic Hash Functions

md5 8aecf9aad6a3f071fe9f393d2138bedd
sha1 49f6ef7a19f9729be3775594eb099cb644634711
sha256 9e357f76638f47858629ef9af8bae29bfb28edf4b7b460b8a6004da007a40b0a
sha512 7feefbf4b0bb3dfecb829c5d13e12b8c28b1528bdde1cce018b7abf125decf0654c1d6274ad5af99ed3a5ba79821bcb7237f707e6a8157e3297c1e55d6a048e7
ripemd-160 b62f1fb62c06986b9933763ba900154b32e05d64

664771812 as geometric shapes

Circle

Radius = n
Diameter 1329543624
Circumference 4176884481.7856
Area 1.3883375327356E+18

Sphere

Radius = n
Volume 1.230570209739E+27
Surface area 5.5533501309425E+18
Circumference 4176884481.7856

Square

Length = n
Perimeter 2659087248
Area 441921562029763344
Diagonal 940129312.41374

Cube

Length = n
Surface area 2651529372178580064
Volume 2.937769975524E+26
Space diagonal 1151418553.8236

Equilateral Triangle

Length = n
Perimeter 1994315436
Area 1.9135764959894E+17
Altitude 575709276.91181

Triangular Pyramid

Length = n
Surface area 1.9135764959894E+17
Volume 3.4621951187654E+25
Height 313376437.47125