221630368 is an even 9-digits composite number following 221630367
and preceding 221630369 . In scientific notation, it is written as 2.21630368 × 10^8.
The sum of its digits is 31. It has a total of 6 prime factors and 12 positive divisors.
There are 110815168 positive integers (up to 221630368) that are relatively prime to 221630368.
221630368 has 12 divisors, whose sum is 436334850
The reverse of 221630368 is 863036122
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred twenty-one million six hundred thirty thousand three hundred sixty-eight
Scientific notation
2.21630368 × 10^8
Engineering notation
2.21630368 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 6925949
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
13851898
Product of the distinct prime numbers
The prime factorization of 221630368 is 2 × 2 × 2 × 2 × 2 × 6925949.
Since it has a total of 6 prime factors.
2 , 4 , 5 , 87 , 135 , 608 , 1175 , 9488 , 75261 , 10341 , 59866 , 523562 , 4096300 , 3824872 , 86621429 , 2922754 , 612909067 , 276882321 , 1692192488 , 8043780646
n×2
443260736
n×3
664891104
n×4
886521472
n×5
1108151840
n÷2
110815184
n÷3
73876789.333333
n÷3
55407592
n÷5
44326073.6
n2
49120020019815424
n3
1.0886488113159E+25
n4
2.4127763667471E+33
n5
5.3474451406386E+41
2 √n
14887.25522049
3 √n
605.16865093087
4 √n
122.01334033822
5 √n
46.679463239734
1 , 2 , 4 , 8 , 16 , 32 , 6925949 , 13851898 , 27703796 , 55407592 , 110815184 , 221630368
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221630367
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221630368 can be divided by 12 positive divisors.
The sum of these divisors (counting 221630368) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101001101011100111110100000
3
Ternary
120110000222201011
4
Quaternary
31031130332200
5
Quinary
423214132433
6
Senary
33554150304
8
Octal
1515347640
10
Decimal
221630368
12
Duodecimal
62282394
16
Hexadecimal
d35cfa0
20
Vigesimal
3953fi8
36
Base36
3nyb34
md5
448ae1be0df2203ab72f27f95788ffab
sha1
bbf8deb0e3dace3a8d0705b72323fec999357c30
sha256
81b01769ea03cbdc7a5056a0a415dda0bae780eabf417a268a9c1a254f8f49a6
sha512
5b2fd4906958a7cf12a58fd3f92860c2f6dcb49d9e11142a7f164211c774bf78dd967cae6e10938ef168dfdfc4e78234c9347b2b26af7ca7f8220995002418bd
ripemd-160
ab6082476474cacc76394fbae1cc7307f9a4700f
Diameter
443260736
Circumference
1392544671.8424
Area
1.5431509403844E+17
Volume
4.5601214772924E+25
Surface area
6.1726037615374E+17
Circumference
1392544671.8424
Perimeter
886521472
Area
49120020019815424
Diagonal
313432672.25934
Surface area
294720120118892544
Volume
1.0886488113159E+25
Space diagonal
383875057.87619
Perimeter
664891104
Area
2.126959258578E+16
Altitude
191937528.93809
Surface area
2.126959258578E+16
Volume
1.2829849280203E+24
Height
104477557.41978