668889241 (number)

668889241 is an odd 9-digits composite number following 668889240 and preceding 668889242. In scientific notation, it is written as 6.68889241 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 668830500 positive integers (up to 668889241) that are relatively prime to 668889241.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68889241 × 10^8
Engineering notation 6.68889241 × 10^6

Prime Factorization of 668889241

Prime Factorization 15451 × 43291

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 668889241
Product of the distinct prime numbers

The prime factorization of 668889241 is 15451 × 43291. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668889241)

Multiplication

n×y
n×2 1337778482
n×3 2006667723
n×4 2675556964
n×5 3344446205

Division

n÷y
n÷2 334444620.5
n÷3 222963080.33333
n÷3 167222310.25
n÷5 133777848.2

Exponentiation

ny
n2 447412816725556081
n3 2.9926961939323E+26
n4 2.001782285703E+35
n5 1.3389706337311E+44

Nth Root

y√n
2√n 25862.89312896
3√n 874.55018665334
4√n 160.81944263353
5√n 58.219817815412

Divisors of 668889241

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668889240
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668889241 can be divided by 4 positive divisors. The sum of these divisors (counting 668889241) is 1, the average is 0.25.

Base conversion 668889241

Base System Value
2 Binary 100111110111100111000010011001
3 Ternary 1201121122002112121
4 Quaternary 213313213002121
5 Quinary 2332213423431
6 Senary 150212341241
8 Octal 4767470231
10 Decimal 668889241
12 Duodecimal 168014821
16 Hexadecimal 27de7099
20 Vigesimal a90b321
36 Base36 b28m8p

Cryptographic Hash Functions

md5 9c6163e340e4f7efa2e85ff90615fae8
sha1 897cfe318f981856dca9926a51d1ff05abb7bd69
sha256 800c769bdde2ce330c751925602cfe56d0344dbecb806fbae1e2f63c9251524a
sha512 96a96c54dc6b93d3bbf2e80b01c1c77c9abce69e51ed5e9fa3e7b00cd3bcd72b4d2bba88aa25fec69c551118480acf755e011bfc7020eca6e1b6770a55233762
ripemd-160 70bfb2082850b531063ae56086f7bf7c6619494e

668889241 as geometric shapes

Circle

Radius = n
Diameter 1337778482
Circumference 4202755051.1817
Area 1.4055888181469E+18

Sphere

Radius = n
Volume 1.2535776503045E+27
Surface area 5.6223552725877E+18
Circumference 4202755051.1817

Square

Length = n
Perimeter 2675556964
Area 447412816725556081
Diagonal 945952236.34765

Cube

Length = n
Surface area 2684476900353336486
Volume 2.9926961939323E+26
Space diagonal 1158550150.0482

Equilateral Triangle

Length = n
Perimeter 2006667723
Area 1.9373543263154E+17
Altitude 579275075.02409

Triangular Pyramid

Length = n
Surface area 1.9373543263154E+17
Volume 3.5269262879345E+25
Height 315317412.11588