668492049 (number)

668492049 is an odd 9-digits composite number following 668492048 and preceding 668492050. In scientific notation, it is written as 6.68492049 × 10^8. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 445661364 positive integers (up to 668492049) that are relatively prime to 668492049.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68492049 × 10^8
Engineering notation 6.68492049 × 10^6

Prime Factorization of 668492049

Prime Factorization 3 × 222830683

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 668492049
Product of the distinct prime numbers

The prime factorization of 668492049 is 3 × 222830683. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 6, 49, 69, 651, 437, 4707, 8277, 44068, 69846, 624897, 612053, 7582561, 9305015, 26083867, 21166435, 118174648, 293273585, 3679435809, 7428982970

Basic calculations (n = 668492049)

Multiplication

n×y
n×2 1336984098
n×3 2005476147
n×4 2673968196
n×5 3342460245

Division

n÷y
n÷2 334246024.5
n÷3 222830683
n÷3 167123012.25
n÷5 133698409.8

Exponentiation

ny
n2 446881619576218401
n3 2.9873680953094E+26
n4 1.9970318191506E+35
n5 1.3349998927022E+44

Nth Root

y√n
2√n 25855.213188059
3√n 874.37704731772
4√n 160.7955633345
5√n 58.212901890021

Divisors of 668492049

1, 3, 222830683, 668492049

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 -668492048
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 668492049 can be divided by 4 positive divisors. The sum of these divisors (counting 668492049) is 1, the average is 0.25.

Base conversion 668492049

Base System Value
2 Binary 100111110110000110000100010001
3 Ternary 1201120212220200210
4 Quaternary 213312012010101
5 Quinary 2332113221144
6 Senary 150200034333
8 Octal 4766060421
10 Decimal 668492049
12 Duodecimal 167a629a9
16 Hexadecimal 27d86111
20 Vigesimal a8i1a29
36 Base36 b203rl

Cryptographic Hash Functions

md5 b0bfdff083e55760d2b6c04fc359fe53
sha1 fdcc2523e1ec3e377e1ffc64aa34aa9b59c414bb
sha256 b92e59ecebfef117980b3aec8e6b4b1640496e592ce3e05f579fad8a210bf701
sha512 e0b89ceb12b4ad04863b607117650b559015257d467c81d365f3483b359fa99b435bad5dc6aa0eefdb2fcec3d975ba7a0ffe649dc96d7df85c236cc4d2d7f267
ripemd-160 39b736c7dc43188798a97176e1ca124fb38af3b9

668492049 as geometric shapes

Circle

Radius = n
Diameter 1336984098
Circumference 4200259420.2432
Area 1.403920013085E+18

Sphere

Radius = n
Volume 1.2513458215724E+27
Surface area 5.6156800523398E+18
Circumference 4200259420.2432

Square

Length = n
Perimeter 2673968196
Area 446881619576218401
Diagonal 945390522.03438

Cube

Length = n
Surface area 2681289717457310406
Volume 2.9873680953094E+26
Space diagonal 1157862193.3238

Equilateral Triangle

Length = n
Perimeter 2005476147
Area 1.9350541751867E+17
Altitude 578931096.66191

Triangular Pyramid

Length = n
Surface area 1.9350541751867E+17
Volume 3.5206470634894E+25
Height 315130174.01146