221640241 is an odd 9-digits composite number following 221640240
and preceding 221640242 . In scientific notation, it is written as 2.21640241 × 10^8.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 219488292 positive integers (up to 221640241) that are relatively prime to 221640241.
221640241 has 4 divisors, whose sum is 223792192
The reverse of 221640241 is 142046122
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 22
Digital Root 4
Name
two hundred twenty-one million six hundred forty thousand two hundred forty-one
Scientific notation
2.21640241 × 10^8
Engineering notation
2.21640241 × 10^6
Prime Factorization
103 × 2151847
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221640241
Product of the distinct prime numbers
The prime factorization of 221640241 is 103 × 2151847.
Since it has a total of 2 prime factors.
8 , 4 , 98 , 2 , 289 , 695 , 5929 , 5668 , 70584 , 71683 , 372019 , 338867 , 1721432 , 6452274 , 19987610 , 35776611 , 962819398 , 913729323 , 8911373128 , 7657062667
n×2
443280482
n×3
664920723
n×4
886560964
n×5
1108201205
n÷2
110820120.5
n÷3
73880080.333333
n÷3
55410060.25
n÷5
44328048.2
n2
49124396430538081
n3
1.0887943063844E+25
n4
2.4132063246647E+33
n5
5.348636313814E+41
2 √n
14887.586809151
3 √n
605.17763697585
4 √n
122.01469915199
5 √n
46.679879119682
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
-221640240
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 221640241 can be divided by 4 positive divisors.
The sum of these divisors (counting 221640241) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001101011111011000110001
3
Ternary
120110001111020211
4
Quaternary
31031133120301
5
Quinary
423214441431
6
Senary
33554304121
8
Octal
1515373061
10
Decimal
221640241
12
Duodecimal
62288041
16
Hexadecimal
d35f631
20
Vigesimal
39550c1
36
Base36
3nyipd
md5
b8876ecdec0c49f463faa08cfd97cecd
sha1
21fc7101cc7bd57a7f9b7de9f021e38cceaefab9
sha256
e67571d8af5de4cdb08780f7dbdb7e13c497130d3b6f9d4f52b7f1458821e6d1
sha512
2b1a3313fbb3424408aa3d6b500a6b4d3cc72fb1f162a60e0491a21c96db83c6c637bda6f76e18efc44840848a5e75e6a4ade1ac83ff6ac0ca2687f698c6b485
ripemd-160
66f82be7104c58bbc817426dc8a721a11d095c2f
Diameter
443280482
Circumference
1392606705.7309
Area
1.5432884293821E+17
Volume
4.5607309256102E+25
Surface area
6.1731537175284E+17
Circumference
1392606705.7309
Perimeter
886560964
Area
49124396430538081
Diagonal
313446634.78984
Surface area
294746378583228486
Volume
1.0887943063844E+25
Space diagonal
383892158.41381
Perimeter
664920723
Area
2.1271487627212E+16
Altitude
191946079.20691
Surface area
2.1271487627212E+16
Volume
1.2831563956029E+24
Height
104482211.59661