669888900 (number)

669888900 is an even 9-digits composite number following 669888899 and preceding 669888901. In scientific notation, it is written as 6.69888900 × 10^8. The sum of its digits is 54. It has a total of 7 prime factors and 84 positive divisors. There are 177235200 positive integers (up to 669888900) that are relatively prime to 669888900.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.69888900 × 10^8
Engineering notation 6.69888900 × 10^6

Prime Factorization of 669888900

Prime Factorization 2 × 2 × 3 × 411 × 5 × 15 × 1811

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 334944450
Product of the distinct prime numbers

The prime factorization of 669888900 is 2 × 2 × 3 × 411 × 5 × 15 × 1811. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 669888900)

Multiplication

n×y
n×2 1339777800
n×3 2009666700
n×4 2679555600
n×5 3349444500

Division

n÷y
n÷2 334944450
n÷3 223296300
n÷3 167472225
n÷5 133977780

Exponentiation

ny
n2 448751138343210000
n3 3.0061340643848E+26
n4 2.0137758416433E+35
n5 1.349006083405E+44

Nth Root

y√n
2√n 25882.212038387
3√n 874.98564330186
4√n 160.87949539449
5√n 58.237209395476

Divisors of 669888900

84 divisors

τ Total Divisors 84
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -669888899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011904761904762
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 84
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 669888900 can be divided by 84 positive divisors. The sum of these divisors (counting 669888900) is 1, the average is 0.011904761904762.

Base conversion 669888900

Base System Value
2 Binary 100111111011011011000110000100
3 Ternary 1201200111212211000
4 Quaternary 213323123012010
5 Quinary 2332442421100
6 Senary 150250013300
8 Octal 4773330604
10 Decimal 669888900
12 Duodecimal 168417230
16 Hexadecimal 27edb184
20 Vigesimal a96g250
36 Base36 b2u1l0

Cryptographic Hash Functions

md5 da4045017108cbcdbf4df8954d0752d7
sha1 a386542668de254091bb2e04a50656c5e01fb4fe
sha256 8700daa30813c72a3a850f3e8c1fadb47b3ce10cbd456d7ad97200cb3ba4c9e3
sha512 e4cc440245f8973e5afec2c04bd1ca1321b67bf055c2907c12a05ab1709bf565bdd2ae6d84b9c358584d74827bcaaa84629b26fbe7e998d3bddef1616b9d3059
ripemd-160 75d32a8acc1b02bd8e59455f4dd72e20da4658ea

669888900 as geometric shapes

Circle

Radius = n
Diameter 1339777800
Circumference 4209036093.9227
Area 1.4097932795091E+18

Sphere

Radius = n
Volume 1.259206492317E+27
Surface area 5.6391731180363E+18
Circumference 4209036093.9227

Square

Length = n
Perimeter 2679555600
Area 448751138343210000
Diagonal 947365967.66319

Cube

Length = n
Surface area 2692506830059260000
Volume 3.0061340643848E+26
Space diagonal 1160281610.2264

Equilateral Triangle

Length = n
Perimeter 2009666700
Area 1.943149428912E+17
Altitude 580140805.11321

Triangular Pyramid

Length = n
Surface area 1.943149428912E+17
Volume 3.5427629701373E+25
Height 315788655.88773