668366982 (number)

668366982 is an even 9-digits composite number following 668366981 and preceding 668366983. In scientific notation, it is written as 6.68366982 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 213102384 positive integers (up to 668366982) that are relatively prime to 668366982.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million three hundred sixty-six thousand nine hundred eighty-two

Notation

Scientific notation 6.68366982 × 10^8
Engineering notation 6.68366982 × 10^6

Prime Factorization of 668366982

Prime Factorization 2 × 9 × 23 × 1614413

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 668366982
Product of the distinct prime numbers

The prime factorization of 668366982 is 2 × 9 × 23 × 1614413. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668366982)

Multiplication

n×y
n×2 1336733964
n×3 2005100946
n×4 2673467928
n×5 3341834910

Division

n÷y
n÷2 334183491
n÷3 222788994
n÷3 167091745.5
n÷5 133673396.4

Exponentiation

ny
n2 446714422627788324
n3 2.9856917046761E+26
n4 1.9955377538368E+35
n5 1.3337515459989E+44

Nth Root

y√n
2√n 25852.794471778
3√n 874.32251536291
4√n 160.78804206712
5√n 58.210723537141

Divisors of 668366982

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 -668366981
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 668366982 can be divided by 16 positive divisors. The sum of these divisors (counting 668366982) is 1, the average is 0.0625.

Base conversion 668366982

Base System Value
2 Binary 100111110101100111100010000110
3 Ternary 1201120122120010200
4 Quaternary 213311213202012
5 Quinary 2332100220412
6 Senary 150153231330
8 Octal 4765474206
10 Decimal 668366982
12 Duodecimal 167a02546
16 Hexadecimal 27d67886
20 Vigesimal a8h5h92
36 Base36 b1xf9i

Cryptographic Hash Functions

md5 2c862301fb0c930694a3a6ad41ddc414
sha1 f464757c137e57ca4c203fb790894637ef945a07
sha256 a1c58c86883ca2dafd1111683f90c3f7a87cc2cc44d6077518de1af841a75510
sha512 3fad19d1b5c3a374e0fc55e11f1cf46caa38e30e757f4e3ab1da270b465a8b9cadcb254a0d2502c9dfc9d5a365094877506e6f23a34a7436e7c86576394459e1
ripemd-160 fbe0fc1c85c72b656e38ab66bc30b622850b833a

668366982 as geometric shapes

Circle

Radius = n
Diameter 1336733964
Circumference 4199473601.1064
Area 1.4033947483801E+18

Sphere

Radius = n
Volume 1.2506436167059E+27
Surface area 5.6135789935203E+18
Circumference 4199473601.1064

Square

Length = n
Perimeter 2673467928
Area 446714422627788324
Diagonal 945213650.58677

Cube

Length = n
Surface area 2680286535766729944
Volume 2.9856917046761E+26
Space diagonal 1157645570.9255

Equilateral Triangle

Length = n
Perimeter 2005100946
Area 1.9343301911628E+17
Altitude 578822785.46274

Triangular Pyramid

Length = n
Surface area 1.9343301911628E+17
Volume 3.5186714181815E+25
Height 315071216.86226