668702939 (number)

668702939 is an odd 9-digits composite number following 668702938 and preceding 668702940. In scientific notation, it is written as 6.68702939 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 6 positive divisors. There are 629367200 positive integers (up to 668702939) that are relatively prime to 668702939.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million seven hundred two thousand nine hundred thirty-nine

Notation

Scientific notation 6.68702939 × 10^8
Engineering notation 6.68702939 × 10^6

Prime Factorization of 668702939

Prime Factorization 17 × 17 × 2313851

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 39335467
Product of the distinct prime numbers

The prime factorization of 668702939 is 17 × 17 × 2313851. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668702939)

Multiplication

n×y
n×2 1337405878
n×3 2006108817
n×4 2674811756
n×5 3343514695

Division

n÷y
n÷2 334351469.5
n÷3 222900979.66667
n÷3 167175734.75
n÷5 133740587.8

Exponentiation

ny
n2 447163620627237721
n3 2.9901962732731E+26
n4 1.9995530361246E+35
n5 1.3371069919429E+44

Nth Root

y√n
2√n 25859.291154245
3√n 874.46898458084
4√n 160.80824342752
5√n 58.216574325627

Divisors of 668702939

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668702938
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668702939 can be divided by 6 positive divisors. The sum of these divisors (counting 668702939) is 1, the average is 0.16666666666667.

Base conversion 668702939

Base System Value
2 Binary 100111110110111001100011011011
3 Ternary 1201121021121222112
4 Quaternary 213312321203123
5 Quinary 2332141443224
6 Senary 150204342535
8 Octal 4766714333
10 Decimal 668702939
12 Duodecimal 167b44a4b
16 Hexadecimal 27db98db
20 Vigesimal a8j7h6j
36 Base36 b24mhn

Cryptographic Hash Functions

md5 d6bcdaf82f3881fca685f7b0abe9d784
sha1 115852f4e661e7d0f0ddf8f0d8e4cbefa3828bed
sha256 ace06ca2a361e26ba2b771cb7aae2abae7b9b71e164909eedfa93946fd0ac830
sha512 9316ce9345927bc62a84a3ebebf56523505490cf3245b4e6833d6b25d1107280453da274616dcf9f1c20c026197d498b1c185e66bb63154cce93379c73f9a0f7
ripemd-160 c0d51b89c261ccb967c53269d61cd1e053e51d1b

668702939 as geometric shapes

Circle

Radius = n
Diameter 1337405878
Circumference 4201584481.1926
Area 1.4048059455151E+18

Sphere

Radius = n
Volume 1.2525304859875E+27
Surface area 5.6192237820606E+18
Circumference 4201584481.1926

Square

Length = n
Perimeter 2674811756
Area 447163620627237721
Diagonal 945688765.53255

Cube

Length = n
Surface area 2682981723763426326
Volume 2.9901962732731E+26
Space diagonal 1158227465.5186

Equilateral Triangle

Length = n
Perimeter 2006108817
Area 1.9362752755571E+17
Altitude 579113732.75932

Triangular Pyramid

Length = n
Surface area 1.9362752755571E+17
Volume 3.5239801031836E+25
Height 315229588.51085