30904810 is an even 8-digits composite number following 30904809
and preceding 30904811 . In scientific notation, it is written as 3.0904810 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 11519232 positive integers (up to 30904810) that are relatively prime to 30904810.
30904810 has 16 divisors, whose sum is 55692000
The reverse of 30904810 is 01840903
Previous prime number is 1819
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirty million nine hundred four thousand eight hundred ten
Scientific notation
3.0904810 × 10^7
Engineering notation
3.0904810 × 10^6
Prime Factorization
2 × 5 × 1819 × 1699
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30904810
Product of the distinct prime numbers
The prime factorization of 30904810 is 2 × 5 × 1819 × 1699.
Since it has a total of 4 prime factors.
7 , 4 , 75 , 79 , 907 , 200 , 169 , 243 , 57695 , 28977 , 596928 , 575732 , 8310344 , 2883624 , 3573459 , 17153289 , 175530145 , 621978499 , 4593397434 , 3079442643
n×2
61809620
n×3
92714430
n×4
123619240
n×5
154524050
n÷2
15452405
n÷3
10301603.333333
n÷3
7726202.5
n÷5
6180962
n2
955107281136100
n3
2.9517409053128E+22
n4
9.1222991847919E+29
n5
2.8192292306915E+37
2 √n
5559.2094761755
3 √n
313.8162000594
4 √n
74.560106465693
5 √n
31.47786116682
1 , 2 , 5 , 10 , 1699 , 1819 , 3398 , 3638 , 8495 , 9095 , 16990 , 18190 , 3090481 , 6180962 , 15452405 , 30904810
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
-30904809
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 30904810 can be divided by 16 positive divisors.
The sum of these divisors (counting 30904810) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101111001000111101010
3
Ternary
2011011010102121
4
Quaternary
1311321013222
5
Quinary
30402423220
6
Senary
3022221454
8
Octal
165710752
10
Decimal
30904810
12
Duodecimal
a42488a
16
Hexadecimal
1d791ea
20
Vigesimal
9d320a
36
Base36
ieeay
md5
4ca650a21fdf00f51a17932f2a1e2b4d
sha1
daa113b8d8b73fe7cf4c377ff289b5d8c03c74e5
sha256
e184afd4cf8dd97a2df72fda21215aa2f0a7429db1336d14a6b81052bdad31b7
sha512
7440bba3e2299f7d03dc79e5c575c50be44d8a1ab0f4887dddab3be75d679f854f96390807e8a8f347e128fc72518961af269a6766222388e1c06ee4604c86d0
ripemd-160
7f5e8c0fb73c92da9429085c39a852ee3e6ba557
Diameter
61809620
Circumference
194180648.11318
Area
3.0005580178073E+15
Volume
1.2364223391241E+23
Surface area
1.2002232071229E+16
Circumference
194180648.11318
Perimeter
123619240
Area
955107281136100
Diagonal
43706001.444564
Surface area
5730643686816600
Volume
2.9517409053128E+22
Space diagonal
53528701.118263
Perimeter
92714430
Area
4.1357358440167E+14
Altitude
26764350.559131
Surface area
4.1357358440167E+14
Volume
3.4786600174206E+21
Height
14568667.148188