30257049 is an odd 8-digits composite number following 30257048
and preceding 30257050 . In scientific notation, it is written as 3.0257049 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 19742096 positive integers (up to 30257049) that are relatively prime to 30257049.
30257049 has 8 divisors, whose sum is 41201280
The reverse of 30257049 is 94075203
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty million two hundred fifty-seven thousand forty-nine
Scientific notation
3.0257049 × 10^7
Engineering notation
3.0257049 × 10^6
Prime Factorization
3 × 47 × 214589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30257049
Product of the distinct prime numbers
The prime factorization of 30257049 is 3 × 47 × 214589.
Since it has a total of 3 prime factors.
5 , 5 , 84 , 65 , 877 , 56 , 450 , 8573 , 85682 , 70056 , 531968 , 432130 , 8871644 , 2423932 , 32876040 , 98919338 , 817100006 , 363524105 , 6444865598 , 1324778613
n×2
60514098
n×3
90771147
n×4
121028196
n×5
151285245
n÷2
15128524.5
n÷3
10085683
n÷3
7564262.25
n÷5
6051409.8
n2
915489014188401
n3
2.769999596126E+22
n4
8.3812013509965E+29
n5
2.5359041995597E+37
2 √n
5500.6407808545
3 √n
311.60818460334
4 √n
74.166304888774
5 √n
31.344786331008
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
-30257048
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 30257049 can be divided by 8 positive divisors.
The sum of these divisors (counting 30257049) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011011010111110011001
3
Ternary
2002221012212110
4
Quaternary
1303122332121
5
Quinary
30221211144
6
Senary
3000302533
8
Octal
163327631
10
Decimal
30257049
12
Duodecimal
a171a49
16
Hexadecimal
1cdaf99
20
Vigesimal
9922c9
36
Base36
i0ihl
md5
27a97a8c6793ddc2a1cfcc85f5d65f5f
sha1
87f914723f315fe7b477055899b42424301dcb7c
sha256
3a1b148381c967498844f06418c01f112c6bb3b9b3a87447443a9a35d66ff364
sha512
368ce87d9f2666cd6f75a21f859e22a42f92010356a5db37bbb75ff6eba209f7a8adb88c24f9639361e24251f4bc466e9677202ccb62fc0baf7547acb17a770c
ripemd-160
27208c4d2097ca88b14dbe116c906b264c18dd76
Diameter
60514098
Circumference
190110645.71541
Area
2.8760935614164E+15
Volume
1.1602947175515E+23
Surface area
1.1504374245666E+16
Circumference
190110645.71541
Perimeter
121028196
Area
915489014188401
Diagonal
42789929.053187
Surface area
5492934085130406
Volume
2.769999596126E+22
Space diagonal
52406746.155101
Perimeter
90771147
Area
3.9641837158636E+14
Altitude
26203373.077551
Surface area
3.9641837158636E+14
Volume
3.2644758305078E+21
Height
14263309.684396