221444235 is an odd 9-digits composite number following 221444234
and preceding 221444236 . In scientific notation, it is written as 2.21444235 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 118103568 positive integers (up to 221444235) that are relatively prime to 221444235.
221444235 has 12 divisors, whose sum is 383836752
The reverse of 221444235 is 532444122
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred twenty-one million four hundred forty-four thousand two hundred thirty-five
Scientific notation
2.21444235 × 10^8
Engineering notation
2.21444235 × 10^6
Prime Factorization
3 × 3 × 5 × 4920983
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
73814745
Product of the distinct prime numbers
The prime factorization of 221444235 is 3 × 3 × 5 × 4920983.
Since it has a total of 4 prime factors.
6 , 5 , 20 , 24 , 205 , 696 , 9570 , 4424 , 65344 , 31854 , 607051 , 281896 , 144571 , 9434965 , 96005212 , 95287267 , 684670650 , 708421764 , 6587490539 , 9985165811
n×2
442888470
n×3
664332705
n×4
885776940
n×5
1107221175
n÷2
110722117.5
n÷3
73814745
n÷3
55361058.75
n÷5
44288847
n2
49037549214735225
n3
1.0859082572132E+25
n4
2.4046812329876E+33
n5
5.3250279605779E+41
2 √n
14881.002486392
3 √n
604.99918948961
4 √n
121.98771448958
5 √n
46.671619992553
1 , 3 , 5 , 9 , 15 , 45 , 4920983 , 14762949 , 24604915 , 44288847 , 73814745 , 221444235
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
-221444234
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 221444235 can be divided by 12 positive divisors.
The sum of these divisors (counting 221444235) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101001100101111100010001011
3
Ternary
120102200112101100
4
Quaternary
31030233202023
5
Quinary
423142203420
6
Senary
33550152443
8
Octal
1514574213
10
Decimal
221444235
12
Duodecimal
621b2723
16
Hexadecimal
d32f88b
20
Vigesimal
3940abf
36
Base36
3nubgr
md5
773d13f55ff1b386769b3300033b9d09
sha1
3f3c61cbbced9788ca733446f5365ac738dd0fe8
sha256
10fcf7f8e46bcc498d79304ce682511113deea0eed2734b4408c7072e6c62f6f
sha512
6b9695ab52e31189fc70cb829fc2c93f071613bb7143db4c07da6279048790d54006357cff2c9e4ea6ab2bfae77ae5203f6c378132d3b88e01e20d1b2a1211cd
ripemd-160
7bb48b027d5d66b85741c8c95b63498d9e3a8e39
Diameter
442888470
Circumference
1391375163.7116
Area
1.5405600436306E+17
Volume
4.5486418711113E+25
Surface area
6.1622401745224E+17
Circumference
1391375163.7116
Perimeter
885776940
Area
49037549214735225
Diagonal
313169440.44633
Surface area
294225295288411350
Volume
1.0859082572132E+25
Space diagonal
383552666.06322
Perimeter
664332705
Area
2.1233881679645E+16
Altitude
191776333.03161
Surface area
2.1233881679645E+16
Volume
1.2797551540365E+24
Height
104389813.48211