668492045 (number)

668492045 is an odd 9-digits composite number following 668492044 and preceding 668492046. In scientific notation, it is written as 6.68492045 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 483150144 positive integers (up to 668492045) that are relatively prime to 668492045.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million four hundred ninety-two thousand forty-five

Notation

Scientific notation 6.68492045 × 10^8
Engineering notation 6.68492045 × 10^6

Prime Factorization of 668492045

Prime Factorization 5 × 13 × 47 × 218819

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 668492045
Product of the distinct prime numbers

The prime factorization of 668492045 is 5 × 13 × 47 × 218819. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 45, 61, 891, 271, 4096, 9897, 2903, 3147, 443892, 407787, 3397451, 6413020, 47914452, 83280287, 819803467, 292218806, 7649886367, 5049615168

Basic calculations (n = 668492045)

Multiplication

n×y
n×2 1336984090
n×3 2005476135
n×4 2673968180
n×5 3342460225

Division

n÷y
n÷2 334246022.5
n÷3 222830681.66667
n÷3 167123011.25
n÷5 133698409

Exponentiation

ny
n2 446881614228282025
n3 2.9873680416837E+26
n4 1.9970317713528E+35
n5 1.3349998527616E+44

Nth Root

y√n
2√n 25855.213110706
3√n 874.37704557374
4√n 160.79556309397
5√n 58.212901820356

Divisors of 668492045

1, 5, 13, 47, 65, 235, 611, 3055, 218819, 1094095, 2844647, 10284493, 14223235, 51422465, 133698409, 668492045

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 -668492044
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 668492045 can be divided by 16 positive divisors. The sum of these divisors (counting 668492045) is 1, the average is 0.0625.

Base conversion 668492045

Base System Value
2 Binary 100111110110000110000100001101
3 Ternary 1201120212220200122
4 Quaternary 213312012010031
5 Quinary 2332113221140
6 Senary 150200034325
8 Octal 4766060415
10 Decimal 668492045
12 Duodecimal 167a629a5
16 Hexadecimal 27d8610d
20 Vigesimal a8i1a25
36 Base36 b203rh

Cryptographic Hash Functions

md5 cea386477d7f3262d97fbc88153c5659
sha1 34db24aded3fca99f8959096c0dd68c38be3d7e2
sha256 6ae76e694cd6260c5b14cba0515cb9bb7de671ffd5da6a4c995a9c7bccc84bed
sha512 6c77830b7fbf0f65f4a540bde93b5ce0552e095418682895b9175ebb2976975fa653b4b95bf80753c16fdd1a8e7bb310ed4bbacdd99406820f0a939af031a190
ripemd-160 e34b1b1736d0228ec786f4e353545b5d0d46f93e

668492045 as geometric shapes

Circle

Radius = n
Diameter 1336984090
Circumference 4200259395.1104
Area 1.4039199962839E+18

Sphere

Radius = n
Volume 1.2513457991096E+27
Surface area 5.6156799851357E+18
Circumference 4200259395.1104

Square

Length = n
Perimeter 2673968180
Area 446881614228282025
Diagonal 945390516.37753

Cube

Length = n
Surface area 2681289685369692150
Volume 2.9873680416837E+26
Space diagonal 1157862186.3956

Equilateral Triangle

Length = n
Perimeter 2005476135
Area 1.9350541520294E+17
Altitude 578931093.19781

Triangular Pyramid

Length = n
Surface area 1.9350541520294E+17
Volume 3.5206470002908E+25
Height 315130172.12584