30405512 is an even 8-digits composite number following 30405511
and preceding 30405513 . In scientific notation, it is written as 3.0405512 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 8 positive divisors.
There are 15202752 positive integers (up to 30405512) that are relatively prime to 30405512.
30405512 has 8 divisors, whose sum is 57010350
The reverse of 30405512 is 21550403
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
thirty million four hundred five thousand five hundred twelve
Scientific notation
3.0405512 × 10^7
Engineering notation
3.0405512 × 10^6
Prime Factorization
2 × 2 × 2 × 3800689
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7601378
Product of the distinct prime numbers
The prime factorization of 30405512 is 2 × 2 × 2 × 3800689.
Since it has a total of 4 prime factors.
5 , 2 , 98 , 7 , 728 , 46 , 5504 , 4745 , 72635 , 13516 , 60467 , 923433 , 5427746 , 3300540 , 13363060 , 36652199 , 937322786 , 97474042 , 3690483538 , 4308303171
n×2
60811024
n×3
91216536
n×4
121622048
n×5
152027560
n÷2
15202756
n÷3
10135170.666667
n÷3
7601378
n÷5
6081102.4
n2
924495159982144
n3
2.8109748680779E+22
n4
8.5469130083041E+29
n5
2.5987326603695E+37
2 √n
5514.1193313167
3 √n
312.11701177581
4 √n
74.257116368175
5 √n
31.375486181169
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
-30405511
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 30405512 can be divided by 8 positive divisors.
The sum of these divisors (counting 30405512) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011111111001110001000
3
Ternary
2010012202112002
4
Quaternary
1303333032020
5
Quinary
30240434022
6
Senary
3003410132
8
Octal
163771610
10
Decimal
30405512
12
Duodecimal
a223948
16
Hexadecimal
1cff388
20
Vigesimal
9a0dfc
36
Base36
i3p1k
md5
4386948c7f0033fd5887b82034c6f78f
sha1
e5c4d29951314ddcec0141cec38ad424298ddf52
sha256
19d1b4a298df528bf4344d7f0b01912bf96f0f57ee303df73036f5230cef67d1
sha512
9b5f8cf58244af6bb840c7bd5b4a382428c440e8b94403ddfb40ea536bc711dc0cd06ed1544281fd7e927a6b7161fd589038c0d7a4005d28633da55ff37d992b
ripemd-160
006979afbc186d46e4583b1c2226ffd072f5c44b
Diameter
60811024
Circumference
191043466.25567
Area
2.9043872028792E+15
Volume
1.1774583993305E+23
Surface area
1.1617548811517E+16
Circumference
191043466.25567
Perimeter
121622048
Area
924495159982144
Diagonal
42999887.441298
Surface area
5546970959892864
Volume
2.8109748680779E+22
Space diagonal
52663891.614145
Perimeter
91216536
Area
4.0031814711015E+14
Altitude
26331945.807073
Surface area
4.0031814711015E+14
Volume
3.3127656516047E+21
Height
14333295.813766