30291243 is an odd 8-digits composite number following 30291242
and preceding 30291244 . In scientific notation, it is written as 3.0291243 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 20194160 positive integers (up to 30291243) that are relatively prime to 30291243.
30291243 has 4 divisors, whose sum is 40388328
The reverse of 30291243 is 34219203
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
thirty million two hundred ninety-one thousand two hundred forty-three
Scientific notation
3.0291243 × 10^7
Engineering notation
3.0291243 × 10^6
Prime Factorization
3 × 10097081
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30291243
Product of the distinct prime numbers
The prime factorization of 30291243 is 3 × 10097081.
Since it has a total of 2 prime factors.
3 , 4 , 55 , 32 , 900 , 786 , 2158 , 8861 , 8841 , 93871 , 490225 , 358302 , 4704311 , 6766300 , 47956885 , 65756595 , 60517037 , 180801942 , 4064032147 , 9065949633
n×2
60582486
n×3
90873729
n×4
121164972
n×5
151456215
n÷2
15145621.5
n÷3
10097081
n÷3
7572810.75
n÷5
6058248.6
n2
917559402485049
n3
2.7794014827609E+22
n4
8.4191525708872E+29
n5
2.5502659637882E+37
2 √n
5503.7480865316
3 √n
311.72552496189
4 √n
74.187250161544
5 √n
31.351867784634
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30291242
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30291243 can be divided by 4 positive divisors.
The sum of these divisors (counting 30291243) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011100011010100101011
3
Ternary
2002222221202220
4
Quaternary
1303203110223
5
Quinary
30223304433
6
Senary
3001125123
8
Octal
163432453
10
Decimal
30291243
12
Duodecimal
a1897a3
16
Hexadecimal
1ce352b
20
Vigesimal
996823
36
Base36
i18vf
md5
cb406d08aa2b194941df64d26b160d32
sha1
cfa6f921f050128641452ae4251a0ecaebca299b
sha256
4588b9b8f4e820d6c52c448dd202abf52553da494b7142d816490a241edf7789
sha512
c50861f52d05df0879732816bfeb685812749b835b555d33c6af7a17949033129988f2c8a79637b0907e2796c186e73b773b75f84727247edfdfaff46f75c72b
ripemd-160
3f4411b4aad00044dcc367171914faee3c03da72
Diameter
60582486
Circumference
190325492.95381
Area
2.8825978780793E+15
Volume
1.1642329706158E+23
Surface area
1.1530391512317E+16
Circumference
190325492.95381
Perimeter
121164972
Area
917559402485049
Diagonal
42838286.671739
Surface area
5505356414910294
Volume
2.7794014827609E+22
Space diagonal
52465971.900415
Perimeter
90873729
Area
3.9731487601666E+14
Altitude
26232985.950208
Surface area
3.9731487601666E+14
Volume
3.275556060167E+21
Height
14279428.89058