664778812 (number)

664778812 is an even 9-digits composite number following 664778811 and preceding 664778813. In scientific notation, it is written as 6.64778812 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 312837056 positive integers (up to 664778812) that are relatively prime to 664778812.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.64778812 × 10^8
Engineering notation 6.64778812 × 10^6

Prime Factorization of 664778812

Prime Factorization 2 × 2 × 17 × 9776159

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 332389406
Product of the distinct prime numbers

The prime factorization of 664778812 is 2 × 2 × 17 × 9776159. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 64, 19, 948, 905, 9726, 9306, 5483, 54545, 475854, 725926, 5121943, 3650871, 84284721, 18908903, 642080444, 5902259, 1861352250, 8316308338

Basic calculations (n = 664778812)

Multiplication

n×y
n×2 1329557624
n×3 1994336436
n×4 2659115248
n×5 3323894060

Division

n÷y
n÷2 332389406
n÷3 221592937.33333
n÷3 166194703
n÷5 132955762.4

Exponentiation

ny
n2 441930868884131344
n3 2.9378627800292E+26
n4 1.9530289287268E+35
n5 1.2983322510407E+44

Nth Root

y√n
2√n 25783.304908409
3√n 872.75508867177
4√n 160.57180608192
5√n 58.148087302749

Divisors of 664778812

1, 2, 4, 17, 34, 68, 9776159, 19552318, 39104636, 166194703, 332389406, 664778812

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 -664778811
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 664778812 can be divided by 12 positive divisors. The sum of these divisors (counting 664778812) is 1, the average is 0.083333333333333.

Base conversion 664778812

Base System Value
2 Binary 100111100111111011100000111100
3 Ternary 1201022220021002111
4 Quaternary 213213323200330
5 Quinary 2330140410222
6 Senary 145544303404
8 Octal 4747734074
10 Decimal 664778812
12 Duodecimal 166771b64
16 Hexadecimal 279fb83c
20 Vigesimal a7eh70c
36 Base36 azsim4

Cryptographic Hash Functions

md5 60b880f49dc0495169eb3f54cc206c94
sha1 6670f5a775fc5937bd6c2b3277ab4e231d4226f5
sha256 c3e2da5595df825df3a5f4091fd3b9d142b344cfe0c6334fe4e0a4de47bb7f5e
sha512 5c8ddffca9a47c32cfe39a2fa3e4a882984c30337c0ce653965a52b5e44f7060539fdccddd074b2db8121686414f7d1b59cef103e90dd4efd563812e2b8cb19f
ripemd-160 f4e8642dcd52c041063502005f65992a10fe367e

664778812 as geometric shapes

Circle

Radius = n
Diameter 1329557624
Circumference 4176928464.0827
Area 1.3883667710809E+18

Sphere

Radius = n
Volume 1.2306090835993E+27
Surface area 5.5534670843238E+18
Circumference 4176928464.0827

Square

Length = n
Perimeter 2659115248
Area 441930868884131344
Diagonal 940139211.90867

Cube

Length = n
Surface area 2651585213304788064
Volume 2.9378627800292E+26
Space diagonal 1151430678.1793

Equilateral Triangle

Length = n
Perimeter 1994336436
Area 1.9136167958509E+17
Altitude 575715339.08964

Triangular Pyramid

Length = n
Surface area 1.9136167958509E+17
Volume 3.4623044899237E+25
Height 313379737.30289