668408048 (number)

668408048 is an even 9-digits composite number following 668408047 and preceding 668408049. In scientific notation, it is written as 6.68408048 × 10^8. The sum of its digits is 44. It has a total of 7 prime factors and 40 positive divisors. There are 260418240 positive integers (up to 668408048) that are relatively prime to 668408048.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million four hundred eight thousand forty-eight

Notation

Scientific notation 6.68408048 × 10^8
Engineering notation 6.68408048 × 10^6

Prime Factorization of 668408048

Prime Factorization 2 × 2 × 2 × 2 × 11 × 7 × 542539

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 83551006
Product of the distinct prime numbers

The prime factorization of 668408048 is 2 × 2 × 2 × 2 × 11 × 7 × 542539. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668408048)

Multiplication

n×y
n×2 1336816096
n×3 2005224144
n×4 2673632192
n×5 3342040240

Division

n÷y
n÷2 334204024
n÷3 222802682.66667
n÷3 167102012
n÷5 133681609.6

Exponentiation

ny
n2 446769318631170304
n3 2.9862420817255E+26
n4 1.9960282407016E+35
n5 1.3341613401202E+44

Nth Root

y√n
2√n 25853.588687066
3√n 874.3404217896
4√n 160.79051180672
5√n 58.211438839628

Divisors of 668408048

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 -668408047
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 668408048 can be divided by 40 positive divisors. The sum of these divisors (counting 668408048) is 1, the average is 0.025.

Base conversion 668408048

Base System Value
2 Binary 100111110101110001100011110000
3 Ternary 1201120201122110122
4 Quaternary 213311301203300
5 Quinary 2332103024143
6 Senary 150154145412
8 Octal 4765614360
10 Decimal 668408048
12 Duodecimal 167a22268
16 Hexadecimal 27d718f0
20 Vigesimal a8hb028
36 Base36 b1yay8

Cryptographic Hash Functions

md5 1f914c92142b3b8b1d3310f947a07171
sha1 12df93b36b7b79764a8905b22c82b5874158bb63
sha256 66b3637203902790ee1d401d4a9097b504fd287bf3292e158fe977d195ba0ce5
sha512 ba9c5846dce0e400c3cdce6ec7a5f23528ee84d7562f8dba0584c02652323a7a1b198582542a6bf334433b780ffffc301d7a20fe43f2231dae6315f9c004e1d8
ripemd-160 fa6279e573445952254040f7a62fced1f071f132

668408048 as geometric shapes

Circle

Radius = n
Diameter 1336816096
Circumference 4199731626.3942
Area 1.403567209261E+18

Sphere

Radius = n
Volume 1.2508741581053E+27
Surface area 5.614268837044E+18
Circumference 4199731626.3942

Square

Length = n
Perimeter 2673632192
Area 446769318631170304
Diagonal 945271726.68093

Cube

Length = n
Surface area 2680615911787021824
Volume 2.9862420817255E+26
Space diagonal 1157716699.3239

Equilateral Triangle

Length = n
Perimeter 2005224144
Area 1.9345678978303E+17
Altitude 578858349.66197

Triangular Pyramid

Length = n
Surface area 1.9345678978303E+17
Volume 3.5193200437546E+25
Height 315090575.56031