668202388 (number)

668202388 is an even 9-digits composite number following 668202387 and preceding 668202389. In scientific notation, it is written as 6.68202388 × 10^8. The sum of its digits is 43. It has a total of 6 prime factors and 48 positive divisors. There are 275463936 positive integers (up to 668202388) that are relatively prime to 668202388.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million two hundred two thousand three hundred eighty-eight

Notation

Scientific notation 6.68202388 × 10^8
Engineering notation 6.68202388 × 10^6

Prime Factorization of 668202388

Prime Factorization 2 × 2 × 7 × 37 × 89 × 7247

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 334101194
Product of the distinct prime numbers

The prime factorization of 668202388 is 2 × 2 × 7 × 37 × 89 × 7247. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668202388)

Multiplication

n×y
n×2 1336404776
n×3 2004607164
n×4 2672809552
n×5 3341011940

Division

n÷y
n÷2 334101194
n÷3 222734129.33333
n÷3 167050597
n÷5 133640477.6

Exponentiation

ny
n2 446494431328902544
n3 2.9834864524267E+26
n4 1.9935727720772E+35
n5 1.3321100869538E+44

Nth Root

y√n
2√n 25849.610983533
3√n 874.25073840072
4√n 160.77814211992
5√n 58.207856226211

Divisors of 668202388

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668202387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668202388 can be divided by 48 positive divisors. The sum of these divisors (counting 668202388) is 1, the average is 0.020833333333333.

Base conversion 668202388

Base System Value
2 Binary 100111110100111111010110010100
3 Ternary 1201120100012100121
4 Quaternary 213310333112110
5 Quinary 2332024434023
6 Senary 150145521324
8 Octal 4764772624
10 Decimal 668202388
12 Duodecimal 167943244
16 Hexadecimal 27d3f594
20 Vigesimal a8g55j8
36 Base36 b1tw9g

Cryptographic Hash Functions

md5 b684222f806bfab452dfe8d405b8d356
sha1 ad5b689403c714259a80bbc02ec112d9901e6227
sha256 a12c0ea2a5fdc181f01fcca4c32f4eb5976382883f2da5c8264dd54ac482c49b
sha512 6f4571c897516a158fc82c31d77419e757484a4d408ddfb2654059a8fb58e980b12c158c292fcb356ae03b3d4aca40ceab96820517b8516ba41397b48f7a4a60
ripemd-160 34a18c3ad5843e8fc785c65b460154067e6b9f96

668202388 as geometric shapes

Circle

Radius = n
Diameter 1336404776
Circumference 4198439426.5039
Area 1.4027036253316E+18

Sphere

Radius = n
Volume 1.2497198828038E+27
Surface area 5.6108145013265E+18
Circumference 4198439426.5039

Square

Length = n
Perimeter 2672809552
Area 446494431328902544
Diagonal 944980879.51969

Cube

Length = n
Surface area 2678966587973415264
Volume 2.9834864524267E+26
Space diagonal 1157360485.7549

Equilateral Triangle

Length = n
Perimeter 2004607164
Area 1.9333776008956E+17
Altitude 578680242.87743

Triangular Pyramid

Length = n
Surface area 1.9333776008956E+17
Volume 3.5160725034819E+25
Height 314993626.50656