305220290 is an even 9-digits composite number following 305220289
and preceding 305220291 . In scientific notation, it is written as 3.05220290 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 122088112 positive integers (up to 305220290) that are relatively prime to 305220290.
305220290 has 8 divisors, whose sum is 549396540
The reverse of 305220290 is 092022503
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 23
Digital Root 5
Name
three hundred five million two hundred twenty thousand two hundred ninety
Scientific notation
3.05220290 × 10^8
Engineering notation
3.05220290 × 10^6
Prime Factorization
2 × 5 × 30522029
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
305220290
Product of the distinct prime numbers
The prime factorization of 305220290 is 2 × 5 × 30522029.
Since it has a total of 3 prime factors.
6 , 2 , 10 , 43 , 793 , 555 , 5752 , 2110 , 2557 , 39821 , 645913 , 861454 , 2026602 , 6303392 , 65786549 , 86012840 , 34895958 , 789820396 , 1944331921 , 6283517092
n×2
610440580
n×3
915660870
n×4
1220881160
n×5
1526101450
n÷2
152610145
n÷3
101740096.66667
n÷3
76305072.5
n÷5
61044058
n2
93159425427684100
n3
2.8434146845271E+25
n4
8.6786785460162E+33
n5
2.6489087826319E+42
2 √n
17470.554942531
3 √n
673.2935699051
4 √n
132.1762268433
5 √n
49.76484779568
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
-305220289
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 305220290 can be divided by 8 positive divisors.
The sum of these divisors (counting 305220290) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010001100010100101011000010
3
Ternary
210021022210112012
4
Quaternary
102030110223002
5
Quinary
1111114022130
6
Senary
50141532522
8
Octal
2214245302
10
Decimal
305220290
12
Duodecimal
86274142
16
Hexadecimal
12314ac2
20
Vigesimal
4f7caea
36
Base36
51pxhe
md5
841ce87f804478b9329ea556d21dd8aa
sha1
5444e40761796cbbb3fb878afe7348ee76e3adac
sha256
7d633fb6bd12133151d0d40025d5d249588e15163c0a9e73361301249230efc0
sha512
6c6f0c621b61d82aad8686e70db00a9e6c21c7b65eed6fb1dfed53ec01e961e84035c2657f9600f4837a86fed2af128563e5cbe2f07de8bee03ad5cf1d7b99b3
ripemd-160
987233bff53fdd27e07cb5874716af5163481714
Diameter
610440580
Circumference
1917755641.5811
Area
2.9266896653626E+17
Volume
1.1910467578693E+26
Surface area
1.170675866145E+18
Circumference
1917755641.5811
Perimeter
1220881160
Area
93159425427684100
Diagonal
431646673.62945
Surface area
558956552566104600
Volume
2.8434146845271E+25
Space diagonal
528657049.78091
Perimeter
915660870
Area
4.0339214511168E+16
Altitude
264328524.89045
Surface area
4.0339214511168E+16
Volume
3.3509963419242E+24
Height
143882224.54315