216221256 is an even 9-digits composite number following 216221255
and preceding 216221257 . In scientific notation, it is written as 2.16221256 × 10^8.
The sum of its digits is 27. It has a total of 6 prime factors and 24 positive divisors.
There are 72073728 positive integers (up to 216221256) that are relatively prime to 216221256.
216221256 has 24 divisors, whose sum is 585599430
The reverse of 216221256 is 652122612
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred sixteen million two hundred twenty-one thousand two hundred fifty-six
Scientific notation
2.16221256 × 10^8
Engineering notation
2.16221256 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 3 × 3003073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18018438
Product of the distinct prime numbers
The prime factorization of 216221256 is 2 × 2 × 2 × 3 × 3 × 3003073.
Since it has a total of 6 prime factors.
6 , 8 , 96 , 24 , 361 , 231 , 9098 , 6791 , 53735 , 3494 , 291323 , 694583 , 8992052 , 4811517 , 74800504 , 94686192 , 467567184 , 534749032 , 5096127802 , 1667956405
n×2
432442512
n×3
648663768
n×4
864885024
n×5
1081106280
n÷2
108110628
n÷3
72073752
n÷3
54055314
n÷5
43244251.2
n2
46751631546217536
n3
1.0108696492972E+25
n4
2.1857150522333E+33
n5
4.7259805385199E+41
2 √n
14704.463812054
3 √n
600.20479675586
4 √n
121.2619635832
5 √n
46.449353870233
1 , 2 , 3 , 4 , 6 , 8 , 9 , 12 , 18 , 24 , 36 , 72 , 3003073 , 6006146 , 9009219 , 12012292 , 18018438 , 24024584 , 27027657 , 36036876 , 54055314 , 72073752 , 108110628 , 216221256
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-216221255
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 216221256 can be divided by 24 positive divisors.
The sum of these divisors (counting 216221256) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100111000110100011001001000
3
Ternary
120001212011210200
4
Quaternary
30320310121020
5
Quinary
420323040011
6
Senary
33242212200
8
Octal
1470643110
10
Decimal
216221256
12
Duodecimal
604b4060
16
Hexadecimal
ce34648
20
Vigesimal
37b7d2g
36
Base36
3kqde0
md5
c4db17ba8ddb4df9778391501da4f64f
sha1
ab294e5a8769e30e6114c7b558ccb97ba4131527
sha256
fe5ebd191ea624bcc9443da5dbedf2469c101d7fda7363034c0dcefdc3e2ec4c
sha512
2956a9828030f6aa07283c706b52a5e3fa20225cdbf7468603c5e1affe8bb5374c8e01b21f326ac7f679883b25502c21e53004d40a2cb487b219ae14a082d102
ripemd-160
b391c355b02308a86b9ebd833094af8b3e52d7be
Diameter
432442512
Circumference
1358558218.7991
Area
1.4687458220893E+17
Volume
4.2343208852921E+25
Surface area
5.8749832883574E+17
Circumference
1358558218.7991
Perimeter
864885024
Area
46751631546217536
Diagonal
305783032.70854
Surface area
280509789277305216
Volume
1.0108696492972E+25
Space diagonal
374506201.06836
Perimeter
648663768
Area
2.0244050293697E+16
Altitude
187253100.53418
Surface area
2.0244050293697E+16
Volume
1.1913213065229E+24
Height
101927677.56951