30393909 is an odd 8-digits composite number following 30393908
and preceding 30393910 . In scientific notation, it is written as 3.0393909 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 14432256 positive integers (up to 30393909) that are relatively prime to 30393909.
30393909 has 32 divisors, whose sum is 40492800
The reverse of 30393909 is 90939303
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty million three hundred ninety-three thousand nine hundred nine
Scientific notation
3.0393909 × 10^7
Engineering notation
3.0393909 × 10^6
Prime Factorization
7 × 9 × 221 × 59 × 37
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30393909
Product of the distinct prime numbers
The prime factorization of 30393909 is 7 × 9 × 221 × 59 × 37.
Since it has a total of 5 prime factors.
5 , 3 , 38 , 26 , 229 , 789 , 6555 , 3373 , 43997 , 22623 , 403608 , 854335 , 1656041 , 7986923 , 36655638 , 12020971 , 350998760 , 560054447 , 7943018629 , 7735631642
n×2
60787818
n×3
91181727
n×4
121575636
n×5
151969545
n÷2
15196954.5
n÷3
10131303
n÷3
7598477.25
n÷5
6078781.8
n2
923789704300281
n3
2.807758020764E+22
n4
8.533874177712E+29
n5
2.5937779517483E+37
2 √n
5513.0671136854
3 √n
312.07730456254
4 √n
74.250031068582
5 √n
31.373091185494
1 , 7 , 9 , 37 , 59 , 63 , 221 , 259 , 333 , 413 , 531 , 1547 , 1989 , 2183 , 2331 , 3717 , 8177 , 13039 , 13923 , 15281 , 19647 , 57239 , 73593 , 91273 , 117351 , 137529 , 482443 , 515151 , 821457 , 3377101 , 4341987 , 30393909
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30393908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30393909 can be divided by 32 positive divisors.
The sum of these divisors (counting 30393909) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110011111100011000110101
3
Ternary
2010012011121100
4
Quaternary
1303330120311
5
Quinary
30240101114
6
Senary
3003240313
8
Octal
163743065
10
Decimal
30393909
12
Duodecimal
a219099
16
Hexadecimal
1cfc635
20
Vigesimal
99j4f9
36
Base36
i3g39
md5
ebbb7ead698630881b313ad19808c1f9
sha1
1e9ce79ec9d4b9c9b64a3bc33bc76e55a4513dac
sha256
01fbd959a7bae3d4c9d90fb6c24f5355172d76b1ecc6c879541f4393cb5e9923
sha512
9c23a9aa84cc56d9a634fb8109956f3ed8dd3b799b10bb4c1be136c41536efdd856ca6c8986525122d9806ea4ab8ed58a7282aceacac7ab290fa5e1779a7e09b
ripemd-160
50fe9d006a5f09d5c60b7a01e8200a3234fed297
Diameter
60787818
Circumference
190970562.45655
Area
2.9021709484916E+15
Volume
1.1761109294787E+23
Surface area
1.1608683793967E+16
Circumference
190970562.45655
Perimeter
121575636
Area
923789704300281
Diagonal
42983478.321334
Surface area
5542738225801686
Volume
2.807758020764E+22
Space diagonal
52643794.628625
Perimeter
91181727
Area
4.0001267583928E+14
Altitude
26321897.314312
Surface area
4.0001267583928E+14
Volume
3.3089745606885E+21
Height
14327826.107111