668717810 (number)

668717810 is an even 9-digits composite number following 668717809 and preceding 668717811. In scientific notation, it is written as 6.68717810 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 267214848 positive integers (up to 668717810) that are relatively prime to 668717810.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million seven hundred seventeen thousand eight hundred ten

Notation

Scientific notation 6.68717810 × 10^8
Engineering notation 6.68717810 × 10^6

Prime Factorization of 668717810

Prime Factorization 2 × 5 × 997 × 67073

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 668717810
Product of the distinct prime numbers

The prime factorization of 668717810 is 2 × 5 × 997 × 67073. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 19, 90, 645, 372, 1806, 687, 86966, 65293, 655819, 265337, 1980619, 4524642, 85419375, 27224690, 415954240, 825934275, 776983518, 2188606011

Basic calculations (n = 668717810)

Multiplication

n×y
n×2 1337435620
n×3 2006153430
n×4 2674871240
n×5 3343589050

Division

n÷y
n÷2 334358905
n÷3 222905936.66667
n÷3 167179452.5
n÷5 133743562

Exponentiation

ny
n2 447183509411196100
n3 2.9903957708157E+26
n4 1.9997309108931E+35
n5 1.3372556753218E+44

Nth Root

y√n
2√n 25859.57868953
3√n 874.47546684729
4√n 160.80913745658
5√n 58.216833254047

Divisors of 668717810

1, 2, 5, 10, 997, 1994, 4985, 9970, 67073, 134146, 335365, 670730, 66871781, 133743562, 334358905, 668717810

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 -668717809
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 668717810 can be divided by 16 positive divisors. The sum of these divisors (counting 668717810) is 1, the average is 0.0625.

Base conversion 668717810

Base System Value
2 Binary 100111110110111101001011110010
3 Ternary 1201121022101101022
4 Quaternary 213312331023302
5 Quinary 2332142432220
6 Senary 150204535442
8 Octal 4766751362
10 Decimal 668717810
12 Duodecimal 167b51582
16 Hexadecimal 27dbd2f2
20 Vigesimal a8j9eaa
36 Base36 b24xyq

Cryptographic Hash Functions

md5 1030bb6128e6584eb290d92dbf6a4227
sha1 776c21c3c7e27733164bcbea0c480317ebc7e6fc
sha256 8ae348b4bbd0444075e34cf4ff705376d04a3ec1d2ce7f997d77b3a18b70fc08
sha512 757cd09123d91abad01d9b4a12e9a77940d13dde0b98833d04ddc100bf63645a8f041ebed3c024d9cc37564aea5d4d65414e42704200e604bb618a29227903b1
ripemd-160 b501041d1588ad63e8c25d09c6045a555af81491

668717810 as geometric shapes

Circle

Radius = n
Diameter 1337435620
Circumference 4201677918.4413
Area 1.4048684279727E+18

Sphere

Radius = n
Volume 1.2526140513227E+27
Surface area 5.6194737118909E+18
Circumference 4201677918.4413

Square

Length = n
Perimeter 2674871240
Area 447183509411196100
Diagonal 945709796.30243

Cube

Length = n
Surface area 2683101056467176600
Volume 2.9903957708157E+26
Space diagonal 1158253222.8462

Equilateral Triangle

Length = n
Perimeter 2006153430
Area 1.9363613965179E+17
Altitude 579126611.4231

Triangular Pyramid

Length = n
Surface area 1.9363613965179E+17
Volume 3.5242152132923E+25
Height 315236598.76748