668829648 (number)

668829648 is an even 9-digits composite number following 668829647 and preceding 668829649. In scientific notation, it is written as 6.68829648 × 10^8. The sum of its digits is 57. It has a total of 7 prime factors and 40 positive divisors. There are 222650752 positive integers (up to 668829648) that are relatively prime to 668829648.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million eight hundred twenty-nine thousand six hundred forty-eight

Notation

Scientific notation 6.68829648 × 10^8
Engineering notation 6.68829648 × 10^6

Prime Factorization of 668829648

Prime Factorization 2 × 2 × 2 × 2 × 3 × 797 × 17483

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 83603706
Product of the distinct prime numbers

The prime factorization of 668829648 is 2 × 2 × 2 × 2 × 3 × 797 × 17483. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668829648)

Multiplication

n×y
n×2 1337659296
n×3 2006488944
n×4 2675318592
n×5 3344148240

Division

n÷y
n÷2 334414824
n÷3 222943216
n÷3 167207412
n÷5 133765929.6

Exponentiation

ny
n2 447333098043803904
n3 2.9918963850339E+26
n4 2.0010690060547E+35
n5 1.3383742789433E+44

Nth Root

y√n
2√n 25861.741008679
3√n 874.52421393424
4√n 160.81586056319
5√n 58.218780388873

Divisors of 668829648

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668829647
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668829648 can be divided by 40 positive divisors. The sum of these divisors (counting 668829648) is 1, the average is 0.025.

Base conversion 668829648

Base System Value
2 Binary 100111110111011000011111010000
3 Ternary 1201121112001210110
4 Quaternary 213313120133100
5 Quinary 2332210022043
6 Senary 150211201320
8 Octal 4767303720
10 Decimal 668829648
12 Duodecimal 167ba6240
16 Hexadecimal 27dd87d0
20 Vigesimal a903e28
36 Base36 b27c9c

Cryptographic Hash Functions

md5 14252a83460edc9a93d221ebabb9fbb3
sha1 d6f0eb24d6a416f79064daab2fc6ee93ad93acf0
sha256 552f55b36dbc2b8a2f0481e92c56aca5ac597110df9c8bb96d305f46a986dc58
sha512 4d7f558e796a0444ace9c9e0b41d649e9ae754116cc51a8d3f0971ba3903445b0223507ebe49caefac1c41db846d91feb0480519b53c0e339d3d4d8ffd13491a
ripemd-160 6899e77cd2cb793f979b8ffdb60fa124bf9aef81

668829648 as geometric shapes

Circle

Radius = n
Diameter 1337659296
Circumference 4202380617.3197
Area 1.405338374522E+18

Sphere

Radius = n
Volume 1.2532426271366E+27
Surface area 5.6213534980879E+18
Circumference 4202380617.3197

Square

Length = n
Perimeter 2675318592
Area 447333098043803904
Diagonal 945867959.11882

Cube

Length = n
Surface area 2683998588262823424
Volume 2.9918963850339E+26
Space diagonal 1158446931.9444

Equilateral Triangle

Length = n
Perimeter 2006488944
Area 1.9370091342976E+17
Altitude 579223465.9722

Triangular Pyramid

Length = n
Surface area 1.9370091342976E+17
Volume 3.5259837041083E+25
Height 315289319.70627