668889248 (number)

668889248 is an even 9-digits composite number following 668889247 and preceding 668889249. In scientific notation, it is written as 6.68889248 × 10^8. The sum of its digits is 59. It has a total of 7 prime factors and 24 positive divisors. There are 334264320 positive integers (up to 668889248) that are relatively prime to 668889248.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68889248 × 10^8
Engineering notation 6.68889248 × 10^6

Prime Factorization of 668889248

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2341 × 8929

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 41805578
Product of the distinct prime numbers

The prime factorization of 668889248 is 2 × 2 × 2 × 2 × 2 × 2341 × 8929. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668889248)

Multiplication

n×y
n×2 1337778496
n×3 2006667744
n×4 2675556992
n×5 3344446240

Division

n÷y
n÷2 334444624
n÷3 222963082.66667
n÷3 167222312
n÷5 133777849.6

Exponentiation

ny
n2 447412826090005504
n3 2.992696287889E+26
n4 2.0017823694985E+35
n5 1.3389707037935E+44

Nth Root

y√n
2√n 25862.893264289
3√n 874.55018970409
4√n 160.81944305428
5√n 58.219817937268

Divisors of 668889248

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668889247
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668889248 can be divided by 24 positive divisors. The sum of these divisors (counting 668889248) is 1, the average is 0.041666666666667.

Base conversion 668889248

Base System Value
2 Binary 100111110111100111000010100000
3 Ternary 1201121122002112212
4 Quaternary 213313213002200
5 Quinary 2332213423443
6 Senary 150212341252
8 Octal 4767470240
10 Decimal 668889248
12 Duodecimal 168014828
16 Hexadecimal 27de70a0
20 Vigesimal a90b328
36 Base36 b28m8w

Cryptographic Hash Functions

md5 53d245dc7f4d42e87694652003364f7e
sha1 861f2abab4f0cb5b977869de93f6047d38bf78e2
sha256 46a2d5ee4d3a44aff2d261985ce55f78e323863a29ed4b2965d94ba36aa50efd
sha512 971d533bfcfcd137647f3dec7bce1226458d798f1e79dc920d87ceb32102ac29b8b5d4fe5f1482fde8a249a8fdb661696f3f21036660581caf73b442eb09e55f
ripemd-160 838a4a2d4628bb5690f32405f152cd294fe37aab

668889248 as geometric shapes

Circle

Radius = n
Diameter 1337778496
Circumference 4202755095.164
Area 1.4055888475662E+18

Sphere

Radius = n
Volume 1.253577689661E+27
Surface area 5.6223553902648E+18
Circumference 4202755095.164

Square

Length = n
Perimeter 2675556992
Area 447412826090005504
Diagonal 945952246.24714

Cube

Length = n
Surface area 2684476956540033024
Volume 2.992696287889E+26
Space diagonal 1158550162.1725

Equilateral Triangle

Length = n
Perimeter 2006667744
Area 1.9373543668647E+17
Altitude 579275081.08627

Triangular Pyramid

Length = n
Surface area 1.9373543668647E+17
Volume 3.5269263986635E+25
Height 315317415.41571