221750249 is an odd 9-digits composite number following 221750248
and preceding 221750250 . In scientific notation, it is written as 2.21750249 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 190071636 positive integers (up to 221750249) that are relatively prime to 221750249.
221750249 has 4 divisors, whose sum is 253428864
The reverse of 221750249 is 942057122
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred twenty-one million seven hundred fifty thousand two hundred forty-nine
Scientific notation
2.21750249 × 10^8
Engineering notation
2.21750249 × 10^6
Prime Factorization
7 × 31678607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221750249
Product of the distinct prime numbers
The prime factorization of 221750249 is 7 × 31678607.
Since it has a total of 2 prime factors.
7 , 8 , 22 , 49 , 933 , 756 , 4866 , 3451 , 23910 , 32385 , 112186 , 849744 , 6636972 , 6129921 , 81630112 , 1801434 , 884461555 , 692891000 , 6614782535 , 2020534146
n×2
443500498
n×3
665250747
n×4
887000996
n×5
1108751245
n÷2
110875124.5
n÷3
73916749.666667
n÷3
55437562.25
n÷5
44350049.8
n2
49173172931562001
n3
1.0904163341694E+25
n4
2.4180009361573E+33
n5
5.3619230967511E+41
2 √n
14891.280972435
3 √n
605.27774420338
4 √n
122.02983640256
5 √n
46.684511979596
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
-221750248
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 221750249 can be divided by 4 positive divisors.
The sum of these divisors (counting 221750249) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001101111010001111101001
3
Ternary
120110021002011012
4
Quaternary
31031322033221
5
Quinary
423232001444
6
Senary
34000513305
8
Octal
1515721751
10
Decimal
221750249
12
Duodecimal
6231b835
16
Hexadecimal
d37a3e9
20
Vigesimal
395ifc9
36
Base36
3o0vl5
md5
ffd4f77ed703a10050ef4c03557441bd
sha1
3cc0c980d43b06811213b15233d6b4cc0d57431c
sha256
c5ee0c4537326da85ddcbdc20ea4528cf0a7d18b07957f21f423f291cc8932b1
sha512
6738a13332867b415c22da80e098db72747994a872f3266e447ae2db63adeac7118150240435ea8f52d416d384356d06bf5776d5f85c4f8104ebe94ddf112f66
ripemd-160
4809338deb8b0a0441061f2ce343e07c487e4aa2
Diameter
443500498
Circumference
1393297906.3802
Area
1.544820788355E+17
Volume
4.5675252597078E+25
Surface area
6.1792831534198E+17
Circumference
1393297906.3802
Perimeter
887000996
Area
49173172931562001
Diagonal
313602209.59541
Surface area
295039037589372006
Volume
1.0904163341694E+25
Space diagonal
384082697.85905
Perimeter
665250747
Area
2.1292608471709E+16
Altitude
192041348.92952
Surface area
2.1292608471709E+16
Volume
1.2850679736796E+24
Height
104534069.86514