221694 (number)

221694 is an even 6-digits composite number following 221693 and preceding 221695. In scientific notation, it is written as 2.21694 × 10^5. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 67160 positive integers (up to 221694) that are relatively prime to 221694.

Interesting facts

Basic properties

Name

Name two hundred twenty-one thousand six hundred ninety-four

Notation

Scientific notation 2.21694 × 10^5
Engineering notation 2.21694 × 10^3

Prime Factorization of 221694

Prime Factorization 2 × 33 × 3359

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221694
Product of the distinct prime numbers

The prime factorization of 221694 is 2 × 33 × 3359. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221694)

Multiplication

n×y
n×2 443388
n×3 665082
n×4 886776
n×5 1108470

Division

n÷y
n÷2 110847
n÷3 73898
n÷3 55423.5
n÷5 44338.8

Exponentiation

ny
n2 49148229636
n3 10895867620923384
n4 2.415548476353E+21
n5 5.355126039166E+26

Nth Root

y√n
2√n 470.84392318474
3√n 60.522656177764
4√n 21.698938296256
5√n 11.72602424688

Divisors of 221694

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 -221693
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 221694 can be divided by 8 positive divisors. The sum of these divisors (counting 221694) is 1, the average is 0.125.

Base conversion 221694

Base System Value
2 Binary 110110000111111110
3 Ternary 102021002220
4 Quaternary 312013332
5 Quinary 24043234
6 Senary 4430210
8 Octal 660776
10 Decimal 221694
12 Duodecimal a8366
16 Hexadecimal 361fe
20 Vigesimal 17e4e
36 Base36 4r26

Cryptographic Hash Functions

md5 8cf85ea2c9262a015b8d93a1fce28878
sha1 c1f6ecab1f456a92498261e0d8c0a256878e0e13
sha256 61d28df19574f39cbc47eb5408d67aa37a1acc333b7cb62d1510a4de8946db76
sha512 c6a835575a3d148640272b93b161f94873d63d8b56e9a7862577ca90b5f42e96579a512cdce6b884c76958da19824abb3dc2fd834d85854605c859b5e93410a7
ripemd-160 53dd49f9bb6c301d4ecc4474e31367faa6bfd04d

221694 as geometric shapes

Circle

Radius = n
Diameter 443388
Circumference 1392944.4834899
Area 154403717161.4

Sphere

Radius = n
Volume 4.5640503563173E+16
Surface area 617614868645.61
Circumference 1392944.4834899

Square

Length = n
Perimeter 886776
Area 49148229636
Diagonal 313522.66149674

Cube

Length = n
Surface area 294889377816
Volume 10895867620923384
Space diagonal 383985.27173317

Equilateral Triangle

Length = n
Perimeter 665082
Area 21281807707.904
Altitude 191992.63586659

Triangular Pyramid

Length = n
Surface area 21281807707.904
Volume 1.284090313611E+15
Height 104507.55383225