221436345 is an odd 9-digits composite number following 221436344
and preceding 221436346 . In scientific notation, it is written as 2.21436345 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 108767232 positive integers (up to 221436345) that are relatively prime to 221436345.
221436345 has 16 divisors, whose sum is 273156480
The reverse of 221436345 is 543634122
Previous prime number is 563
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred twenty-one million four hundred thirty-six thousand three hundred forty-five
Scientific notation
2.21436345 × 10^8
Engineering notation
2.21436345 × 10^6
Prime Factorization
5 × 39 × 563 × 2017
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221436345
Product of the distinct prime numbers
The prime factorization of 221436345 is 5 × 39 × 563 × 2017.
Since it has a total of 4 prime factors.
2 , 6 , 80 , 81 , 420 , 407 , 9910 , 8184 , 21326 , 52442 , 820580 , 735561 , 1900320 , 1311017 , 65428430 , 47239780 , 385426510 , 106873396 , 6773457491 , 1976934257
n×2
442872690
n×3
664309035
n×4
885745380
n×5
1107181725
n÷2
110718172.5
n÷3
73812115
n÷3
55359086.25
n÷5
44287269
n2
49034054886959025
n3
1.0857921894698E+25
n4
2.4043385386573E+33
n5
5.3240793814292E+41
2 √n
14880.737380923
3 √n
604.99200408347
4 √n
121.9866278775
5 √n
46.671287408297
1 , 5 , 39 , 195 , 563 , 2017 , 2815 , 10085 , 21957 , 78663 , 109785 , 393315 , 1135571 , 5677855 , 44287269 , 221436345
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
-221436344
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 221436345 can be divided by 16 positive divisors.
The sum of these divisors (counting 221436345) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001100101101100110111001
3
Ternary
120102200010120010
4
Quaternary
31030231212321
5
Quinary
423141430340
6
Senary
33550052133
8
Octal
1514554671
10
Decimal
221436345
12
Duodecimal
621aa049
16
Hexadecimal
d32d9b9
20
Vigesimal
393jah5
36
Base36
3nu5dl
md5
3edc9bfbd22fde74a3d1605df99839ab
sha1
d9a0c52740328ba8b9440ebb3443fcfb85a6344f
sha256
cb32015e205b3d1f7b77b6f04df41abda1010130f7284c3cb85d173ec0e91e9f
sha512
6de53c5bcceca2f1db653a6ea7c276569a4abebed1c68de4e08bbbe09f5ee47bdd21bb5925fca5c3bb5c104609e9981555cd8d2de1cc637559d1d127ef3084eb
ripemd-160
e8dd92fe6094668c16a11f25302670d80649ad1b
Diameter
442872690
Circumference
1391325589.3795
Area
1.5404502660859E+17
Volume
4.5481556876845E+25
Surface area
6.1618010643436E+17
Circumference
1391325589.3795
Perimeter
885745380
Area
49034054886959025
Diagonal
313158282.30133
Surface area
294204329321754150
Volume
1.0857921894698E+25
Space diagonal
383539000.18235
Perimeter
664309035
Area
2.1232368591334E+16
Altitude
191769500.09118
Surface area
2.1232368591334E+16
Volume
1.2796183668891E+24
Height
104386094.10044