668049245 (number)

668049245 is an odd 9-digits composite number following 668049244 and preceding 668049246. In scientific notation, it is written as 6.68049245 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 514931904 positive integers (up to 668049245) that are relatively prime to 668049245.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68049245 × 10^8
Engineering notation 6.68049245 × 10^6

Prime Factorization of 668049245

Prime Factorization 5 × 37 × 103 × 35059

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 668049245
Product of the distinct prime numbers

The prime factorization of 668049245 is 5 × 37 × 103 × 35059. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 70, 97, 427, 163, 3110, 1785, 8266, 900, 986604, 463452, 6272371, 3651277, 16972372, 53918826, 885205343, 837566407, 5199642091, 1317515737

Basic calculations (n = 668049245)

Multiplication

n×y
n×2 1336098490
n×3 2004147735
n×4 2672196980
n×5 3340246225

Division

n÷y
n÷2 334024622.5
n÷3 222683081.66667
n÷3 167012311.25
n÷5 133609849

Exponentiation

ny
n2 446289793745070025
n3 2.981435597626E+26
n4 1.9917458000102E+35
n5 1.3305842779287E+44

Nth Root

y√n
2√n 25846.64862221
3√n 874.18394446085
4√n 160.76892928116
5√n 58.205187890031

Divisors of 668049245

1, 5, 37, 103, 185, 515, 3811, 19055, 35059, 175295, 1297183, 3611077, 6485915, 18055385, 133609849, 668049245

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 -668049244
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 668049245 can be divided by 16 positive divisors. The sum of these divisors (counting 668049245) is 1, the average is 0.0625.

Base conversion 668049245

Base System Value
2 Binary 100111110100011001111101011101
3 Ternary 1201120001102021122
4 Quaternary 213310121331131
5 Quinary 2332010033440
6 Senary 150142340325
8 Octal 4764317535
10 Decimal 668049245
12 Duodecimal 16788a6a5
16 Hexadecimal 27d19f5d
20 Vigesimal a8f6325
36 Base36 b1qm3h

Cryptographic Hash Functions

md5 4b487da52ee8ece31e1274d5f3a3d86a
sha1 92d470f23db2aeb83b91eb009edb4e503011a3f1
sha256 83a5911c0b74b5bc0f07ba98e4e7244f020a542d5b010ded92e43999b16514bb
sha512 f8d5f7525263ee5eb1fd09591e94374e2c65791895afa1699d1b9fcab80bd6ced76addf6ccc0d9793de20f717c5b71a52b89429dec707ed0d4c4ceed3732d755
ripemd-160 478df1f1fedae3da09a014ad5b66889d64d50b41

668049245 as geometric shapes

Circle

Radius = n
Diameter 1336098490
Circumference 4197477200.6564
Area 1.4020607374016E+18

Sphere

Radius = n
Volume 1.2488608227537E+27
Surface area 5.6082429496065E+18
Circumference 4197477200.6564

Square

Length = n
Perimeter 2672196980
Area 446289793745070025
Diagonal 944764302.61211

Cube

Length = n
Surface area 2677738762470420150
Volume 2.981435597626E+26
Space diagonal 1157095234.298

Equilateral Triangle

Length = n
Perimeter 2004147735
Area 1.9324914941647E+17
Altitude 578547617.14901

Triangular Pyramid

Length = n
Surface area 1.9324914941647E+17
Volume 3.5136555479205E+25
Height 314921434.20404