304889145 is an odd 9-digits composite number following 304889144
and preceding 304889146 . In scientific notation, it is written as 3.04889145 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 146819200 positive integers (up to 304889145) that are relatively prime to 304889145.
304889145 has 16 divisors, whose sum is 488348352
The reverse of 304889145 is 541988403
Previous prime number is 20933
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
three hundred four million eight hundred eighty-nine thousand one hundred forty-five
Scientific notation
3.04889145 × 10^8
Engineering notation
3.04889145 × 10^6
Prime Factorization
3 × 5 × 20933 × 971
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
304889145
Product of the distinct prime numbers
The prime factorization of 304889145 is 3 × 5 × 20933 × 971.
Since it has a total of 4 prime factors.
7 , 8 , 55 , 4 , 795 , 351 , 4806 , 9011 , 92802 , 45357 , 500473 , 196138 , 1419158 , 2914382 , 63749035 , 35038901 , 520294756 , 977381114 , 4453218338 , 5536312579
n×2
609778290
n×3
914667435
n×4
1219556580
n×5
1524445725
n÷2
152444572.5
n÷3
101629715
n÷3
76222286.25
n÷5
60977829
n2
92957390738831025
n3
2.8341699383793E+25
n4
8.6410764929717E+33
n5
2.6345704238217E+42
2 √n
17461.075138719
3 √n
673.04998793395
4 √n
132.14036150518
5 √n
49.754044754491
1 , 3 , 5 , 15 , 971 , 2913 , 4855 , 14565 , 20933 , 62799 , 104665 , 313995 , 20325943 , 60977829 , 101629715 , 304889145
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
-304889144
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 304889145 can be divided by 16 positive divisors.
The sum of these divisors (counting 304889145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010001011000011110100111001
3
Ternary
210020200222021120
4
Quaternary
102023003310321
5
Quinary
1111022423040
6
Senary
50130455453
8
Octal
2213036471
10
Decimal
304889145
12
Duodecimal
86134589
16
Hexadecimal
122c3d39
20
Vigesimal
4f5b2h5
36
Base36
51ityx
md5
7002a986f1d57c8ee2e2fce1e44b218a
sha1
1aad1c7dd12380d074d23e885b476c5afdc8cccf
sha256
c1403397712a872f02d2bef570c5d1ecf1941bb242e2551fd7fa1edfc4dfff7c
sha512
38feb5a96b3f4015447bbebeee7b2dfb96f8879202dffc207faada8dc53a6bd6f2e2f11b2f9cde7a4476b110483156294673100ac16c143116ff8f1d36423a8b
ripemd-160
9e888e2f0bd5610f5f7728ec68cd29d84a339196
Diameter
609778290
Circumference
1915674996.1825
Area
2.9203425584199E+17
Volume
1.1871743276583E+26
Surface area
1.1681370233679E+18
Circumference
1915674996.1825
Perimeter
1219556580
Area
92957390738831025
Diagonal
431178363.87934
Surface area
557744344432986150
Volume
2.8341699383793E+25
Space diagonal
528083489.81623
Perimeter
914667435
Area
4.0251730924672E+16
Altitude
264041744.90812
Surface area
4.0251730924672E+16
Volume
3.3401013041051E+24
Height
143726121.29311