221444709 is an odd 9-digits composite number following 221444708
and preceding 221444710 . In scientific notation, it is written as 2.21444709 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 147629804 positive integers (up to 221444709) that are relatively prime to 221444709.
221444709 has 4 divisors, whose sum is 295259616
The reverse of 221444709 is 907444122
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred twenty-one million four hundred forty-four thousand seven hundred nine
Scientific notation
2.21444709 × 10^8
Engineering notation
2.21444709 × 10^6
Prime Factorization
3 × 73814903
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221444709
Product of the distinct prime numbers
The prime factorization of 221444709 is 3 × 73814903.
Since it has a total of 2 prime factors.
3 , 5 , 75 , 24 , 660 , 80 , 1710 , 5471 , 64551 , 57434 , 349708 , 273579 , 4779479 , 3027309 , 9492275 , 54274113 , 962277953 , 361080462 , 7221292568 , 2270631652
n×2
442889418
n×3
664334127
n×4
885778836
n×5
1107223545
n÷2
110722354.5
n÷3
73814903
n÷3
55361177.25
n÷5
44288941.8
n2
49037759144094681
n3
1.0859152303676E+25
n4
2.4047018218742E+33
n5
5.3250849517671E+41
2 √n
14881.01841273
3 √n
604.99962115497
4 √n
121.98777976801
5 √n
46.671639972598
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221444708
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221444709 can be divided by 4 positive divisors.
The sum of these divisors (counting 221444709) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001100101111101001100101
3
Ternary
120102200120000220
4
Quaternary
31030233221211
5
Quinary
423142212314
6
Senary
33550154553
8
Octal
1514575145
10
Decimal
221444709
12
Duodecimal
621b2a59
16
Hexadecimal
d32fa65
20
Vigesimal
3940bf9
36
Base36
3nubtx
md5
36d8c73184af4874db58829cb6dbf5ae
sha1
e3630e58298dbc54d5e8574585a5967a95bf1d29
sha256
5e62f6836bb805de617370a72e0827c1baa67385275d1bd82afab214b8a2b477
sha512
197e811d3db478ff5df0b654a99e1aa9a9a061a03ffdabc26d0463d754003f047ff4a5a600abcf08db8ab4f8e1e5428457d6148c23e7319790841077b3542fa7
ripemd-160
9dcdc70042b2eec699ffeb7fc6398c67ff64b842
Diameter
442889418
Circumference
1391378141.9415
Area
1.5405666387559E+17
Volume
4.5486710801922E+25
Surface area
6.1622665550237E+17
Circumference
1391378141.9415
Perimeter
885778836
Area
49037759144094681
Diagonal
313170110.78356
Surface area
294226554864568086
Volume
1.0859152303676E+25
Space diagonal
383553487.05531
Perimeter
664334127
Area
2.1233972581724E+16
Altitude
191776743.52765
Surface area
2.1233972581724E+16
Volume
1.2797633719778E+24
Height
104390036.92785