221245141 is an odd 9-digits composite number following 221245140
and preceding 221245142 . In scientific notation, it is written as 2.21245141 × 10^8.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 204226272 positive integers (up to 221245141) that are relatively prime to 221245141.
221245141 has 4 divisors, whose sum is 238264012
The reverse of 221245141 is 141542122
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 22
Digital Root 4
Name
two hundred twenty-one million two hundred forty-five thousand one hundred forty-one
Scientific notation
2.21245141 × 10^8
Engineering notation
2.21245141 × 10^6
Prime Factorization
13 × 17018857
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221245141
Product of the distinct prime numbers
The prime factorization of 221245141 is 13 × 17018857.
Since it has a total of 2 prime factors.
6 , 7 , 3 , 20 , 283 , 67 , 9139 , 8943 , 11345 , 8469 , 724161 , 196961 , 8824323 , 2220059 , 25750796 , 2418207 , 498144000 , 762404586 , 6131191040 , 4624406850
n×2
442490282
n×3
663735423
n×4
884980564
n×5
1106225705
n÷2
110622570.5
n÷3
73748380.333333
n÷3
55311285.25
n÷5
44249028.2
n2
48949412416109881
n3
1.0829819651869E+25
n4
2.3960449758824E+33
n5
5.3011330853145E+41
2 √n
14874.311446249
3 √n
604.81782279795
4 √n
121.96028634867
5 √n
46.663224756619
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
-221245140
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 221245141 can be divided by 4 positive divisors.
The sum of these divisors (counting 221245141) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001011111110111011010101
3
Ternary
120102022102021111
4
Quaternary
31023332323111
5
Quinary
423114321031
6
Senary
33542015021
8
Octal
1513767325
10
Decimal
221245141
12
Duodecimal
62117471
16
Hexadecimal
d2feed5
20
Vigesimal
392fch1
36
Base36
3nq1ud
md5
9a2124b46ad0993feb93aa37f53a92b7
sha1
b6c7fa7024c6c4505381a3fec2c6a0781112420d
sha256
07c8d91e1fd37c8fdc90503655702861628c5c70e8f2d4f2106c7f62ed2fd6ac
sha512
59cd41bfd86078880a8ff2daf2f8102eab18dcbcc712fcca115bb0247a1d0deb6473075a0a33f56597ff639f57a1c647cbe4cc737da6e674037af640cf6dc1c4
ripemd-160
191040c6bfb11e5025edb8172a02b5bbecccb00c
Diameter
442490282
Circumference
1390124219.2161
Area
1.5377911444399E+17
Volume
4.5363842477354E+25
Surface area
6.1511645777595E+17
Circumference
1390124219.2161
Perimeter
884980564
Area
48949412416109881
Diagonal
312887879.01135
Surface area
293696474496659286
Volume
1.0829819651869E+25
Space diagonal
383207825.13974
Perimeter
663735423
Area
2.1195717326336E+16
Altitude
191603912.56987
Surface area
2.1195717326336E+16
Volume
1.2763064858107E+24
Height
104295959.67045