30798468 is an even 8-digits composite number following 30798467
and preceding 30798469 . In scientific notation, it is written as 3.0798468 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 9723888 positive integers (up to 30798468) that are relatively prime to 30798468.
30798468 has 24 divisors, whose sum is 57445920
The reverse of 30798468 is 86489703
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
thirty million seven hundred ninety-eight thousand four hundred sixty-eight
Scientific notation
3.0798468 × 10^7
Engineering notation
3.0798468 × 10^6
Prime Factorization
2 × 2 × 81 × 19 × 5003
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15399234
Product of the distinct prime numbers
The prime factorization of 30798468 is 2 × 2 × 81 × 19 × 5003.
Since it has a total of 5 prime factors.
7 , 5 , 53 , 66 , 827 , 795 , 7436 , 682 , 43452 , 44378 , 929573 , 506107 , 651766 , 7438273 , 96146550 , 17110486 , 138041430 , 449775488 , 897591750 , 2130647376
n×2
61596936
n×3
92395404
n×4
123193872
n×5
153992340
n÷2
15399234
n÷3
10266156
n÷3
7699617
n÷5
6159693.6
n2
948545631147024
n3
2.9213752267421E+22
n4
8.9973881436811E+29
n5
2.7710577082674E+37
2 √n
5549.636744869
3 √n
313.45584415075
4 √n
74.495884080055
5 √n
31.456168520455
1 , 2 , 4 , 19 , 38 , 76 , 81 , 162 , 324 , 1539 , 3078 , 5003 , 6156 , 10006 , 20012 , 95057 , 190114 , 380228 , 405243 , 810486 , 1620972 , 7699617 , 15399234 , 30798468
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30798467
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30798468 can be divided by 24 positive divisors.
The sum of these divisors (counting 30798468) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110101011111001010000100
3
Ternary
2010221201120000
4
Quaternary
1311133022010
5
Quinary
30341022333
6
Senary
3020041300
8
Octal
165371204
10
Decimal
30798468
12
Duodecimal
a393230
16
Hexadecimal
1d5f284
20
Vigesimal
9c9g38
36
Base36
ic490
md5
3c42f79eaed2765b5d7d8cd6fb1dcd87
sha1
44fe63be3b83f3ad5c59567e281e0682317fb49e
sha256
095a755b25f781e1b49d3c9ea5c1d5391e3931702de110b48c9cfa238665152c
sha512
71d53ab4792c36c7495a4f7be65224e9089aa6571d0e1f71d1be114858c04c38d8c86ae7cbf6799f805899f593c9b3ec02dc54a66c7d797b13defbbc3895265f
ripemd-160
31b620ba8c5bde2e924f9955aab16e8cbbc9790c
Diameter
61596936
Circumference
193512481.62124
Area
2.9799439864062E+15
Volume
1.2237027934283E+23
Surface area
1.1919775945625E+16
Circumference
193512481.62124
Perimeter
123193872
Area
948545631147024
Diagonal
43555611.145914
Surface area
5691273786882144
Volume
2.9213752267421E+22
Space diagonal
53344511.371284
Perimeter
92395404
Area
4.1073230661103E+14
Altitude
26672255.685642
Surface area
4.1073230661103E+14
Volume
3.4428737220329E+21
Height
14518537.048638