30643243 is an odd 8-digits composite number following 30643242
and preceding 30643244 . In scientific notation, it is written as 3.0643243 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors.
There are 30120444 positive integers (up to 30643243) that are relatively prime to 30643243.
30643243 has 6 divisors, whose sum is 31174964
The reverse of 30643243 is 34234603
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirty million six hundred forty-three thousand two hundred forty-three
Scientific notation
3.0643243 × 10^7
Engineering notation
3.0643243 × 10^6
Prime Factorization
59 × 59 × 8803
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
519377
Product of the distinct prime numbers
The prime factorization of 30643243 is 59 × 59 × 8803.
Since it has a total of 3 prime factors.
8 , 9 , 70 , 35 , 857 , 104 , 1784 , 1865 , 18599 , 43828 , 445539 , 639024 , 7186319 , 9679745 , 95207926 , 13985498 , 338564050 , 809762826 , 908255095 , 6412765523
n×2
61286486
n×3
91929729
n×4
122572972
n×5
153216215
n÷2
15321621.5
n÷3
10214414.333333
n÷3
7660810.75
n÷5
6128648.6
n2
939008341557049
n3
2.877426078936E+22
n4
8.8173666551372E+29
n5
2.7019270903347E+37
2 √n
5535.6339293707
3 √n
312.92834869407
4 √n
74.401840900415
5 √n
31.424396437705
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30643242
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30643243 can be divided by 6 positive divisors.
The sum of these divisors (counting 30643243) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1110100111001010000101011
3
Ternary
2010122211121221
4
Quaternary
1310321100223
5
Quinary
30321040433
6
Senary
3012442511
8
Octal
164712053
10
Decimal
30643243
12
Duodecimal
a319437
16
Hexadecimal
1d3942b
20
Vigesimal
9ba823
36
Base36
i8sh7
md5
5a2d7e00dff7a9d7eb282dbb7ac7d0e3
sha1
200d886392f7fd2aeeb99a1b6316b244d6792e10
sha256
0eb92f63f0cdb7a2132ab8da50cb1aa7a1b69cc852b644642538e26ca83397f5
sha512
1b768a14d8158d2b900a4afbae4714decae57382bc25e8fff3a74fa461438b8f5e0fedd98c850a7abffc9989863e8a83e7d5414dc977f44c8c4aa20c9d20dd87
ripemd-160
e90f21fe5be572f5e6025966986f38f46f6a735e
Diameter
61286486
Circumference
192537174.18193
Area
2.9499817074952E+15
Volume
1.2052934174444E+23
Surface area
1.1799926829981E+16
Circumference
192537174.18193
Perimeter
122572972
Area
939008341557049
Diagonal
43336089.845694
Surface area
5634050049342294
Volume
2.877426078936E+22
Space diagonal
53075653.784679
Perimeter
91929729
Area
4.0660253907695E+14
Altitude
26537826.89234
Surface area
4.0660253907695E+14
Volume
3.3910791546311E+21
Height
14445363.281898