66722908 (number)

66722908 is an even 8-digits composite number following 66722907 and preceding 66722909. In scientific notation, it is written as 6.6722908 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 36 positive divisors. There are 25280640 positive integers (up to 66722908) that are relatively prime to 66722908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6722908 × 10^7
Engineering notation 6.6722908 × 10^6

Prime Factorization of 66722908

Prime Factorization 2 × 2 × 49 × 943 × 19 × 19

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1755866
Product of the distinct prime numbers

The prime factorization of 66722908 is 2 × 2 × 49 × 943 × 19 × 19. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66722908)

Multiplication

n×y
n×2 133445816
n×3 200168724
n×4 266891632
n×5 333614540

Division

n÷y
n÷2 33361454
n÷3 22240969.333333
n÷3 16680727
n÷5 13344581.6

Exponentiation

ny
n2 4451946451976464
n3 2.9704681353615E+23
n4 1.9819827211266E+31
n5 1.3224365075932E+39

Nth Root

y√n
2√n 8168.4091474411
3√n 405.59412470563
4√n 90.37925175305
5√n 36.715968889905

Divisors of 66722908

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66722907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66722908 can be divided by 36 positive divisors. The sum of these divisors (counting 66722908) is 1, the average is 0.027777777777778.

Base conversion 66722908

Base System Value
2 Binary 11111110100001110001011100
3 Ternary 11122112212121211
4 Quaternary 3332201301130
5 Quinary 114040113113
6 Senary 10342034204
8 Octal 376416134
10 Decimal 66722908
12 Duodecimal 1a418964
16 Hexadecimal 3fa1c5c
20 Vigesimal 10h0758
36 Base36 13q3q4

Cryptographic Hash Functions

md5 30793c87bc0e7cfbe1e9316757c07052
sha1 afd59e7d45e6338ad0d7e8356eda8196cfdcfbdf
sha256 9be48367828961fc51b171040e21b1b083fe2be8eb4e48feb443f674eb78e2c1
sha512 d05f044bd2a363d3c19721bc86a898e22ad3eecf11eaf2706e3b82261bdaea88f48fe62ae024dc19bb08198ba452ec645b4b4801ee4a2d4a7aaf72fa24849082
ripemd-160 a489e288cc04dc5b1c0815450035de1f1bd5aa14

66722908 as geometric shapes

Circle

Radius = n
Diameter 133445816
Circumference 419232395.1979
Area 1.3986202267704E+16

Sphere

Radius = n
Volume 1.2442667829032E+24
Surface area 5.5944809070818E+16
Circumference 419232395.1979

Square

Length = n
Perimeter 266891632
Area 4451946451976464
Diagonal 94360441.414572

Cube

Length = n
Surface area 26711678711858784
Volume 2.9704681353615E+23
Space diagonal 115567466.68474

Equilateral Triangle

Length = n
Perimeter 200168724
Area 1.9277493618498E+15
Altitude 57783733.342372

Triangular Pyramid

Length = n
Surface area 1.9277493618498E+15
Volume 3.5007302696878E+22
Height 31453480.471524