30541242 is an even 8-digits composite number following 30541241
and preceding 30541243 . In scientific notation, it is written as 3.0541242 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 10051392 positive integers (up to 30541242) that are relatively prime to 30541242.
30541242 has 16 divisors, whose sum is 61856640
The reverse of 30541242 is 24214503
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
thirty million five hundred forty-one thousand two hundred forty-two
Scientific notation
3.0541242 × 10^7
Engineering notation
3.0541242 × 10^6
Prime Factorization
2 × 3 × 79 × 64433
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30541242
Product of the distinct prime numbers
The prime factorization of 30541242 is 2 × 3 × 79 × 64433.
Since it has a total of 4 prime factors.
8 , 6 , 61 , 16 , 378 , 373 , 5855 , 6440 , 10187 , 28125 , 840408 , 537561 , 5814863 , 3667680 , 1283270 , 4092459 , 546694539 , 491129018 , 2654749212 , 3085320328
n×2
61082484
n×3
91623726
n×4
122164968
n×5
152706210
n÷2
15270621
n÷3
10180414
n÷3
7635310.5
n÷5
6108248.4
n2
932767462902564
n3
2.8487876814233E+22
n4
8.7005513984969E+29
n5
2.6572564579493E+37
2 √n
5526.4131224511
3 √n
312.58075182479
4 √n
74.33984881913
5 √n
31.403448288221
1 , 2 , 3 , 6 , 79 , 158 , 237 , 474 , 64433 , 128866 , 193299 , 386598 , 5090207 , 10180414 , 15270621 , 30541242
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
-30541241
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 30541242 can be divided by 16 positive divisors.
The sum of these divisors (counting 30541242) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100100000010110111010
3
Ternary
2010110122201010
4
Quaternary
1310200112322
5
Quinary
30304304432
6
Senary
3010334350
8
Octal
164402672
10
Decimal
30541242
12
Duodecimal
a28a3b6
16
Hexadecimal
1d205ba
20
Vigesimal
9ahd22
36
Base36
i6lru
md5
0b887a8f2ef2b76e2405cf25d835c6e5
sha1
84f7a59b457bd5fece4a95ca3fb7ffd2f0562eb7
sha256
0e11cf6da0467b801cf1c7188321dab34898840b0bb8c75046e378efdc835728
sha512
386137aad241caed6693942d895d9e00bf0b8e3faf125ccb878d77dd8a1f7b0cfcebbf1821e5b07d0e39bd7e8fb9931c826facbf7ac9a84666078f6f309d307f
ripemd-160
96af0ab7de28eaa93d28c76a34848d4b5344ebee
Diameter
61082484
Circumference
191896282.99742
Area
2.9303754089623E+15
Volume
1.1932973935462E+23
Surface area
1.1721501635849E+16
Circumference
191896282.99742
Perimeter
122164968
Area
932767462902564
Diagonal
43191838.648119
Surface area
5596604777415384
Volume
2.8487876814233E+22
Space diagonal
52898982.870257
Perimeter
91623726
Area
4.0390015934859E+14
Altitude
26449491.435128
Surface area
4.0390015934859E+14
Volume
3.3573284794919E+21
Height
14397279.549373