221377169 is an odd 9-digits composite number following 221377168
and preceding 221377170 . In scientific notation, it is written as 2.21377169 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 197755920 positive integers (up to 221377169) that are relatively prime to 221377169.
221377169 has 8 divisors, whose sum is 246097152
The reverse of 221377169 is 961773122
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred twenty-one million three hundred seventy-seven thousand one hundred sixty-nine
Scientific notation
2.21377169 × 10^8
Engineering notation
2.21377169 × 10^6
Prime Factorization
13 × 31 × 549323
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221377169
Product of the distinct prime numbers
The prime factorization of 221377169 is 13 × 31 × 549323.
Since it has a total of 3 prime factors.
3 , 5 , 66 , 68 , 735 , 989 , 7635 , 3672 , 7812 , 24414 , 64518 , 932177 , 4939123 , 7565157 , 25746481 , 16783659 , 354229681 , 324583298 , 1907240521 , 5611899103
n×2
442754338
n×3
664131507
n×4
885508676
n×5
1106885845
n÷2
110688584.5
n÷3
73792389.666667
n÷3
55344292.25
n÷5
44275433.8
n2
49007850954454561
n3
1.0849219303071E+25
n4
2.401769455174E+33
n5
5.316969225771E+41
2 √n
14878.748905738
3 √n
604.93810718528
4 √n
121.97847722339
5 √n
46.668792681991
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221377168
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221377169 can be divided by 8 positive divisors.
The sum of these divisors (counting 221377169) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001100011111001010010001
3
Ternary
120102120010101102
4
Quaternary
31030133022101
5
Quinary
423133032134
6
Senary
33544514145
8
Octal
1514371221
10
Decimal
221377169
12
Duodecimal
6217b955
16
Hexadecimal
d31f291
20
Vigesimal
393c2i9
36
Base36
3nsvpt
md5
be365bcacd18bf9292fd624fbda57fa7
sha1
e208f5d7c29da187d99fac98d179a503763e83fc
sha256
56832b29814386631176d18a3fbc03dae41dcc7c0fe98960dc1cec77293d5fef
sha512
b8e60a85c0f755d71521b17889e6cdf03f2d737af8cb1e89c2e791e75ab40729dfbf5065ac84f508bc8477267b0f00eb896cad5717b8b4b6366c9afc0ba4f939
ripemd-160
72bad1b0704b23e182dd7131af2aaa01d2180049
Diameter
442754338
Circumference
1390953775.6058
Area
1.5396270452674E+17
Volume
4.5445103546284E+25
Surface area
6.1585081810695E+17
Circumference
1390953775.6058
Perimeter
885508676
Area
49007850954454561
Diagonal
313074594.79956
Surface area
294047105726727366
Volume
1.0849219303071E+25
Space diagonal
383436504.34376
Perimeter
664131507
Area
2.122102195572E+16
Altitude
191718252.17188
Surface area
2.122102195572E+16
Volume
1.2785927566303E+24
Height
104358198.26652