30797904 is an even 8-digits composite number following 30797903
and preceding 30797905 . In scientific notation, it is written as 3.0797904 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 20 positive divisors.
There are 10265952 positive integers (up to 30797904) that are relatively prime to 30797904.
30797904 has 20 divisors, whose sum is 79561376
The reverse of 30797904 is 40979703
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty million seven hundred ninety-seven thousand nine hundred four
Scientific notation
3.0797904 × 10^7
Engineering notation
3.0797904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 641623
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3849738
Product of the distinct prime numbers
The prime factorization of 30797904 is 2 × 2 × 2 × 2 × 3 × 641623.
Since it has a total of 6 prime factors.
3 , 5 , 31 , 79 , 63 , 547 , 4467 , 799 , 85121 , 45620 , 512480 , 168400 , 2936090 , 6076143 , 9861289 , 12517155 , 84073393 , 279358069 , 4671375599 , 9841882519
n×2
61595808
n×3
92393712
n×4
123191616
n×5
153989520
n÷2
15398952
n÷3
10265968
n÷3
7699476
n÷5
6159580.8
n2
948510890793216
n3
2.9212147357604E+22
n4
8.9967290995334E+29
n5
2.7708039912144E+37
2 √n
5549.5859304997
3 √n
313.453930742
4 √n
74.495543024396
5 √n
31.45605331077
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 641623 , 1283246 , 1924869 , 2566492 , 3849738 , 5132984 , 7699476 , 10265968 , 15398952 , 30797904
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30797903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30797904 can be divided by 20 positive divisors.
The sum of these divisors (counting 30797904) is 1, the average is 0.05.
Base
System
Value
2
Binary
1110101011111000001010000
3
Ternary
2010221200210010
4
Quaternary
1311133001100
5
Quinary
30341013104
6
Senary
3020034520
8
Octal
165370120
10
Decimal
30797904
12
Duodecimal
a392a40
16
Hexadecimal
1d5f050
20
Vigesimal
9c9ef4
36
Base36
ic3tc
md5
b3543548c757d96f88480c34146862c5
sha1
32036c3763cfee61a1706b3cbcb5f95304acf2e3
sha256
cea194abc78129bc101819786da614c7dc98b795fb5931d38211bc3fe25aedfb
sha512
d33c9ba5aaf12fe8c7c1d52dde8ce00b5cf2073a8ee9800963180608bc5778e8da814fb0f78f672faaf6a42df3acde0dbb85d16fec21e0d3b8a9461bf6cf297a
ripemd-160
9560f1ccca0be3324e83fa04445a1d0d76ae2bf1
Diameter
61595808
Circumference
193508937.90473
Area
2.9798348463659E+15
Volume
1.2236355671231E+23
Surface area
1.1919339385464E+16
Circumference
193508937.90473
Perimeter
123191616
Area
948510890793216
Diagonal
43554813.529465
Surface area
5691065344759296
Volume
2.9212147357604E+22
Space diagonal
53343534.494629
Perimeter
92393712
Area
4.1071726359657E+14
Altitude
26671767.247314
Surface area
4.1071726359657E+14
Volume
3.4426845815971E+21
Height
14518271.176488