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.
221694 has 8 divisors, whose sum is 342720
The reverse of 221694 is 496122
Previous prime number is 33
Is Prime? no
Number parity even
Number length 6
Sum of Digits 24
Digital Root 6
Name
two hundred twenty-one thousand six hundred ninety-four
Scientific notation
2.21694 × 10^5
Engineering notation
2.21694 × 10^3
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.
6 , 4 , 17 , 27 , 467 , 438 , 3355 , 6245 , 82833 , 94212 , 71235 , 581054 , 8710761 , 7882425 , 83890747 , 37973841 , 425903996 , 606929651 , 6055946400 , 7246870241
n×2
443388
n×3
665082
n×4
886776
n×5
1108470
n÷2
110847
n÷3
73898
n÷3
55423.5
n÷5
44338.8
n2
49148229636
n3
10895867620923384
n4
2.415548476353E+21
n5
5.355126039166E+26
2 √n
470.84392318474
3 √n
60.522656177764
4 √n
21.698938296256
5 √n
11.72602424688
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
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
md5
8cf85ea2c9262a015b8d93a1fce28878
sha1
c1f6ecab1f456a92498261e0d8c0a256878e0e13
sha256
61d28df19574f39cbc47eb5408d67aa37a1acc333b7cb62d1510a4de8946db76
sha512
c6a835575a3d148640272b93b161f94873d63d8b56e9a7862577ca90b5f42e96579a512cdce6b884c76958da19824abb3dc2fd834d85854605c859b5e93410a7
ripemd-160
53dd49f9bb6c301d4ecc4474e31367faa6bfd04d
Diameter
443388
Circumference
1392944.4834899
Area
154403717161.4
Volume
4.5640503563173E+16
Surface area
617614868645.61
Circumference
1392944.4834899
Perimeter
886776
Area
49148229636
Diagonal
313522.66149674
Surface area
294889377816
Volume
10895867620923384
Space diagonal
383985.27173317
Perimeter
665082
Area
21281807707.904
Altitude
191992.63586659
Surface area
21281807707.904
Volume
1.284090313611E+15
Height
104507.55383225