668846189 (number)

668846189 is an odd 9-digits composite number following 668846188 and preceding 668846190. In scientific notation, it is written as 6.68846189 × 10^8. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 572560560 positive integers (up to 668846189) that are relatively prime to 668846189.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68846189 × 10^8
Engineering notation 6.68846189 × 10^6

Prime Factorization of 668846189

Prime Factorization 11 × 19 × 167 × 19163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 668846189
Product of the distinct prime numbers

The prime factorization of 668846189 is 11 × 19 × 167 × 19163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 72, 65, 441, 63, 2525, 811, 37613, 85481, 324451, 433751, 7533072, 812195, 31461468, 29318639, 615352854, 905023428, 9536605510, 6810687509

Basic calculations (n = 668846189)

Multiplication

n×y
n×2 1337692378
n×3 2006538567
n×4 2675384756
n×5 3344230945

Division

n÷y
n÷2 334423094.5
n÷3 222948729.66667
n÷3 167211547.25
n÷5 133769237.8

Exponentiation

ny
n2 447355224539823721
n3 2.992118370627E+26
n4 2.0012669692308E+35
n5 1.3385397855416E+44

Nth Root

y√n
2√n 25862.060803424
3√n 874.53142323675
4√n 160.81685484869
5√n 58.219068350785

Divisors of 668846189

1, 11, 19, 167, 209, 1837, 3173, 19163, 34903, 210793, 364097, 3200221, 4005067, 35202431, 60804199, 668846189

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 -668846188
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 668846189 can be divided by 16 positive divisors. The sum of these divisors (counting 668846189) is 1, the average is 0.0625.

Base conversion 668846189

Base System Value
2 Binary 100111110111011100100001101101
3 Ternary 1201121112220111002
4 Quaternary 213313130201231
5 Quinary 2332211034224
6 Senary 150211410045
8 Octal 4767344155
10 Decimal 668846189
12 Duodecimal 167bb3925
16 Hexadecimal 27ddc86d
20 Vigesimal a905f99
36 Base36 b27p0t

Cryptographic Hash Functions

md5 f2409ba35b155240c32f3a7bef481f32
sha1 7a2d0073a3440d00a700783e13432f998228477e
sha256 28e01556e6ce978e0102590934914fedd7a6686cbf2a2099654bd61c405c0693
sha512 8f2dc20676ce3223cca9925d172da731016f49eb9448116cc727d2418167aea2d1383b501c854f128d585a547d3c858a4f82152dc470bb5d193766bffb40d2a5
ripemd-160 7d7f8713be9b962e91c8823814af7123c0adbecb

668846189 as geometric shapes

Circle

Radius = n
Diameter 1337692378
Circumference 4202484547.4879
Area 1.4054078869593E+18

Sphere

Radius = n
Volume 1.2533356122444E+27
Surface area 5.6216315478373E+18
Circumference 4202484547.4879

Square

Length = n
Perimeter 2675384756
Area 447355224539823721
Diagonal 945891351.62536

Cube

Length = n
Surface area 2684131347238942326
Volume 2.992118370627E+26
Space diagonal 1158475581.7968

Equilateral Triangle

Length = n
Perimeter 2006538567
Area 1.9371049448359E+17
Altitude 579237790.89841

Triangular Pyramid

Length = n
Surface area 1.9371049448359E+17
Volume 3.5262453166387E+25
Height 315297117.20845