221641635 is an odd 9-digits composite number following 221641634
and preceding 221641636 . In scientific notation, it is written as 2.21641635 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 114132480 positive integers (up to 221641635) that are relatively prime to 221641635.
221641635 has 16 divisors, whose sum is 366855840
The reverse of 221641635 is 536146122
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred twenty-one million six hundred forty-one thousand six hundred thirty-five
Scientific notation
2.21641635 × 10^8
Engineering notation
2.21641635 × 10^6
Prime Factorization
5 × 3 × 29 × 509521
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221641635
Product of the distinct prime numbers
The prime factorization of 221641635 is 5 × 3 × 29 × 509521.
Since it has a total of 4 prime factors.
8 , 1 , 55 , 90 , 668 , 447 , 515 , 5359 , 64939 , 29874 , 676901 , 79317 , 6887758 , 3311484 , 46589504 , 90000642 , 538279138 , 422243944 , 5664648793 , 5389904000
n×2
443283270
n×3
664924905
n×4
886566540
n×5
1108208175
n÷2
110820817.5
n÷3
73880545
n÷3
55410408.75
n÷5
44328327
n2
49125014365473225
n3
1.0888148503362E+25
n4
2.413267036408E+33
n5
5.3488045164106E+41
2 √n
14887.633626604
3 √n
605.17890572238
4 √n
122.01489100353
5 √n
46.679937837889
1 , 3 , 5 , 15 , 29 , 87 , 145 , 435 , 509521 , 1528563 , 2547605 , 7642815 , 14776109 , 44328327 , 73880545 , 221641635
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221641634
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221641635 can be divided by 16 positive divisors.
The sum of these divisors (counting 221641635) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001101011111101110100011
3
Ternary
120110001120011110
4
Quaternary
31031133232203
5
Quinary
423220013020
6
Senary
33554314403
8
Octal
1515375643
10
Decimal
221641635
12
Duodecimal
62288a03
16
Hexadecimal
d35fba3
20
Vigesimal
395541f
36
Base36
3nyjs3
md5
3ccb6b1fc7fd2cb71e9552f731b49ede
sha1
a5021bd952123fd0657a1bb62fb659dc5bf37e23
sha256
48b7ed5f811affb48be4f0418395c5f65c00cd1c6c6ec84f853f34808fb81b37
sha512
a6dc584e02fe62614ce2a97d8250243783cdf82d9a924ae621f58607b5a8c3a004d5484b9d01fd0b217388e2dc8244f0873ba2a4e27fecc0c3741ee569e9bd3f
ripemd-160
681eef31ab6cc64e0999bc8a39de327fe41c37d7
Diameter
443283270
Circumference
1392615464.4913
Area
1.5433078423806E+17
Volume
4.5608169799142E+25
Surface area
6.1732313695225E+17
Circumference
1392615464.4913
Perimeter
886566540
Area
49125014365473225
Diagonal
313448606.20355
Surface area
294750086192839350
Volume
1.0888148503362E+25
Space diagonal
383894572.89264
Perimeter
664924905
Area
2.1271755200888E+16
Altitude
191947286.44632
Surface area
2.1271755200888E+16
Volume
1.2831806068822E+24
Height
104482868.73452