305220249 is an odd 9-digits composite number following 305220248
and preceding 305220250 . In scientific notation, it is written as 3.05220249 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 200515392 positive integers (up to 305220249) that are relatively prime to 305220249.
305220249 has 16 divisors, whose sum is 344102400
The reverse of 305220249 is 942022503
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
three hundred five million two hundred twenty thousand two hundred forty-nine
Scientific notation
3.05220249 × 10^8
Engineering notation
3.05220249 × 10^6
Prime Factorization
9 × 463 × 89 × 823
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
305220249
Product of the distinct prime numbers
The prime factorization of 305220249 is 9 × 463 × 89 × 823.
Since it has a total of 4 prime factors.
9 , 8 , 83 , 79 , 827 , 493 , 2125 , 99 , 1193 , 21609 , 917576 , 8952 , 2235085 , 7281328 , 19676819 , 68090181 , 150958559 , 91896829 , 8704077843 , 7492536679
n×2
610440498
n×3
915660747
n×4
1220880996
n×5
1526101245
n÷2
152610124.5
n÷3
101740083
n÷3
76305062.25
n÷5
61044049.8
n2
93159400399622001
n3
2.8434135386663E+25
n4
8.6786738828171E+33
n5
2.6489070035032E+42
2 √n
17470.553769128
3 √n
673.29353975743
4 √n
132.17622240452
5 √n
49.764846458705
1 , 9 , 89 , 463 , 801 , 823 , 4167 , 7407 , 41207 , 73247 , 370863 , 381049 , 659223 , 3429441 , 33913361 , 305220249
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
-305220248
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 305220249 can be divided by 16 positive divisors.
The sum of these divisors (counting 305220249) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010001100010100101010011001
3
Ternary
210021022210110200
4
Quaternary
102030110222121
5
Quinary
1111114021444
6
Senary
50141532413
8
Octal
2214245231
10
Decimal
305220249
12
Duodecimal
86274109
16
Hexadecimal
12314a99
20
Vigesimal
4f7cac9
36
Base36
51pxg9
md5
c5de240c6b0c210279a382b8c14b79d4
sha1
f007e1652593af8419a1faac1648f4e33baf1194
sha256
bc65fef9b26e6260bde087089e52bfbadd6e64577b08dfce37b4e35a79770f95
sha512
b2b032ef3ceeeddb13364a1f62265894fde2c135c2bc62c0b2c8f3ca063b3d8e012ad149a5f6f1e9eefdc1439c4c8661af1a6f08db83b8be8d2964338ffbba95
ripemd-160
4aaa526cf5beb858cd9ff84102468c5257800efa
Diameter
610440498
Circumference
1917755383.9705
Area
2.9266888790828E+17
Volume
1.1910462778923E+26
Surface area
1.1706755516331E+18
Circumference
1917755383.9705
Perimeter
1220880996
Area
93159400399622001
Diagonal
431646615.64669
Surface area
558956402397732006
Volume
2.8434135386663E+25
Space diagonal
528656978.76682
Perimeter
915660747
Area
4.0339203673699E+16
Altitude
264328489.38341
Surface area
4.0339203673699E+16
Volume
3.3509949915143E+24
Height
143882205.21556