221297162 is an even 9-digits composite number following 221297161
and preceding 221297163 . In scientific notation, it is written as 2.21297162 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 110207500 positive integers (up to 221297162) that are relatively prime to 221297162.
221297162 has 8 divisors, whose sum is 333268992
The reverse of 221297162 is 261792122
Previous prime number is 251
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred twenty-one million two hundred ninety-seven thousand one hundred sixty-two
Scientific notation
2.21297162 × 10^8
Engineering notation
2.21297162 × 10^6
Prime Factorization
2 × 251 × 440831
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221297162
Product of the distinct prime numbers
The prime factorization of 221297162 is 2 × 251 × 440831.
Since it has a total of 3 prime factors.
5 , 9 , 5 , 92 , 293 , 525 , 3731 , 1340 , 84524 , 53966 , 649591 , 288233 , 6878041 , 3381775 , 15021018 , 73414031 , 263946685 , 999982527 , 9486048009 , 3978986483
n×2
442594324
n×3
663891486
n×4
885188648
n×5
1106485810
n÷2
110648581
n÷3
73765720.666667
n÷3
55324290.5
n÷5
44259432.4
n2
48972433909254244
n3
1.0837460640351E+25
n4
2.3982992829963E+33
n5
5.3073682495371E+41
2 √n
14876.060029457
3 √n
604.86522235088
4 √n
121.96745479617
5 √n
46.665418919465
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
-221297161
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 221297162 can be divided by 8 positive divisors.
The sum of these divisors (counting 221297162) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001100001011101000001010
3
Ternary
120102102001122012
4
Quaternary
31030023220022
5
Quinary
423123002122
6
Senary
33543055522
8
Octal
1514135012
10
Decimal
221297162
12
Duodecimal
621415a2
16
Hexadecimal
d30ba0a
20
Vigesimal
39322i2
36
Base36
3nr5ze
md5
4ec651269c2ce94abdff73ecae46db1f
sha1
94ab9407ba7eec9c76e44bab2528704b9e06fa90
sha256
bb2464e6aa059b7337a603d641b4b2517b1d0aa8d83f3eb97c08f908fc1d63b9
sha512
604cdb44c29c5e91f987b56f721cd4bde18fb566fea6de1059d02eadb21669653de71566ddfcf87a6e5d8aeee1af099538bdda82b0ceb76a2cc96d302f86cbe0
ripemd-160
f4df2d95adefc8afb7ca2277b0cb0a0fdc90a4dd
Diameter
442594324
Circumference
1390451076.7989
Area
1.5385143859772E+17
Volume
4.5395848975058E+25
Surface area
6.154057543909E+17
Circumference
1390451076.7989
Perimeter
885188648
Area
48972433909254244
Diagonal
312961447.81508
Surface area
293834603455525464
Volume
1.0837460640351E+25
Space diagonal
383297928.1548
Perimeter
663891486
Area
2.1205685925284E+16
Altitude
191648964.0774
Surface area
2.1205685925284E+16
Volume
1.277206984939E+24
Height
104320482.60503