66711897 (number)

66711897 is an odd 8-digits composite number following 66711896 and preceding 66711898. In scientific notation, it is written as 6.6711897 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 38120976 positive integers (up to 66711897) that are relatively prime to 66711897.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred eleven thousand eight hundred ninety-seven

Notation

Scientific notation 6.6711897 × 10^7
Engineering notation 6.6711897 × 10^6

Prime Factorization of 66711897

Prime Factorization 3 × 63 × 352973

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66711897
Product of the distinct prime numbers

The prime factorization of 66711897 is 3 × 63 × 352973. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 8, 73, 1, 699, 30, 2085, 3555, 36977, 96205, 82101, 630675, 4646887, 6245071, 60830001, 86230305, 371007530, 139862763, 6824983205, 7794843792

Basic calculations (n = 66711897)

Multiplication

n×y
n×2 133423794
n×3 200135691
n×4 266847588
n×5 333559485

Division

n÷y
n÷2 33355948.5
n÷3 22237299
n÷3 16677974.25
n÷5 13342379.4

Exponentiation

ny
n2 4450477201338609
n3 2.9689977665655E+23
n4 1.9806747319635E+31
n5 1.3213456870925E+39

Nth Root

y√n
2√n 8167.7351205827
3√n 405.57181231582
4√n 90.375522795626
5√n 36.714756993617

Divisors of 66711897

1, 3, 63, 189, 352973, 1058919, 22237299, 66711897

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66711896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66711897 can be divided by 8 positive divisors. The sum of these divisors (counting 66711897) is 1, the average is 0.125.

Base conversion 66711897

Base System Value
2 Binary 11111110011111000101011001
3 Ternary 11122112022112000
4 Quaternary 3332133011121
5 Quinary 114034240042
6 Senary 10341511213
8 Octal 376370531
10 Decimal 66711897
12 Duodecimal 1a412509
16 Hexadecimal 3f9f159
20 Vigesimal 10gijeh
36 Base36 13pv89

Cryptographic Hash Functions

md5 e25ac786c743bd4f462a5f212a20a5c6
sha1 ed7f1a496e66dc827a90167ba3a6a25730518608
sha256 d27651aaf1d71696ff6c64f05fddf568a7a644fdc4ead9ee6639e721c4b0a8f5
sha512 07d4a4567383e1d6c8464bc78acd4cfb96be198cd4aa4b9b7f3f262a546382e742bb08041a76a74a525196799e815691c6a83caf2838479f365d51d25f26579f
ripemd-160 3156f05152e0fd2d359552284162dff377575780

66711897 as geometric shapes

Circle

Radius = n
Diameter 133423794
Circumference 419163211.04448
Area 1.3981586480694E+16

Sphere

Radius = n
Volume 1.2436508762622E+24
Surface area 5.5926345922777E+16
Circumference 419163211.04448

Square

Length = n
Perimeter 266847588
Area 4450477201338609
Diagonal 94344869.509037

Cube

Length = n
Surface area 26702863208031654
Volume 2.9689977665655E+23
Space diagonal 115548395.0733

Equilateral Triangle

Length = n
Perimeter 200135691
Area 1.9271131576614E+15
Altitude 57774197.536651

Triangular Pyramid

Length = n
Surface area 1.9271131576614E+15
Volume 3.4989974234436E+22
Height 31448289.836346