66897 (number)

66897 is an odd 5-digits composite number following 66896 and preceding 66898. In scientific notation, it is written as 6.6897 × 10^4. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 44592 positive integers (up to 66897) that are relatively prime to 66897.

Interesting facts

Basic properties

Name

Name sixty-six thousand eight hundred ninety-seven

Notation

Scientific notation 6.6897 × 10^4
Engineering notation 6.6897 × 10^3

Prime Factorization of 66897

Prime Factorization 9 × 7433

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66897
Product of the distinct prime numbers

The prime factorization of 66897 is 9 × 7433. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66897)

Multiplication

n×y
n×2 133794
n×3 200691
n×4 267588
n×5 334485

Division

n÷y
n÷2 33448.5
n÷3 22299
n÷3 16724.25
n÷5 13379.4

Exponentiation

ny
n2 4475208609
n3 299378030316273
n4 2.0027492094068E+19
n5 1.3397791386168E+24

Nth Root

y√n
2√n 258.64454372749
3√n 40.594657421841
4√n 16.082429658714
5√n 9.2274420929158

Divisors of 66897

1, 9, 7433, 66897

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66897 can be divided by 4 positive divisors. The sum of these divisors (counting 66897) is 1, the average is 0.25.

Base conversion 66897

Base System Value
2 Binary 10000010101010001
3 Ternary 10101202200
4 Quaternary 100111101
5 Quinary 4120042
6 Senary 1233413
8 Octal 202521
10 Decimal 66897
12 Duodecimal 32869
16 Hexadecimal 10551
20 Vigesimal 874h
36 Base36 1fm9

Cryptographic Hash Functions

md5 2f3883de55e83764cb264da3126d2fa3
sha1 e61b89ebafbfa8e9be35b8bc1c1b7a8187d4356e
sha256 acb8c458746df53255174393cd40f2636c4c24a3f4fb1f9789a51ff91bb31d69
sha512 24eccb0fa0e82c8db132583906ccc7fab35d4b9b4e52b100450961bd7aa3a892dbadc3b474a31b5904937bbd1b32d4f4319fbcf3d21d7c27bbeae7bd6a21f1d4
ripemd-160 183e8e1e6d9c20d3f29663d8bfcd53c325c119e5

66897 as geometric shapes

Circle

Radius = n
Diameter 133794
Circumference 420326.24749439
Area 14059282489.316

Sphere

Radius = n
Volume 1.254031760917E+15
Surface area 56237129957.265
Circumference 420326.24749439

Square

Length = n
Perimeter 267588
Area 4475208609
Diagonal 94606.644682073

Cube

Length = n
Surface area 26851251654
Volume 299378030316273
Space diagonal 115869.00287394

Equilateral Triangle

Length = n
Perimeter 200691
Area 1937822171.3144
Altitude 57934.501436968

Triangular Pyramid

Length = n
Surface area 1937822171.3144
Volume 35282039229151
Height 31535.548227358