30804980 is an even 8-digits composite number following 30804979
and preceding 30804981 . In scientific notation, it is written as 3.0804980 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 12321984 positive integers (up to 30804980) that are relatively prime to 30804980.
30804980 has 12 divisors, whose sum is 64690500
The reverse of 30804980 is 08940803
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty million eight hundred four thousand nine hundred eighty
Scientific notation
3.0804980 × 10^7
Engineering notation
3.0804980 × 10^6
Prime Factorization
2 × 2 × 5 × 1540249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15402490
Product of the distinct prime numbers
The prime factorization of 30804980 is 2 × 2 × 5 × 1540249.
Since it has a total of 4 prime factors.
6 , 4 , 74 , 67 , 297 , 2 , 7143 , 370 , 9841 , 60763 , 204717 , 236182 , 6578927 , 5505950 , 9727490 , 12709673 , 407125943 , 20041665 , 1238044855 , 5711697496
n×2
61609960
n×3
92414940
n×4
123219920
n×5
154024900
n÷2
15402490
n÷3
10268326.666667
n÷3
7701245
n÷5
6160996
n2
948946792800400
n3
2.923228697328E+22
n4
9.0050001556617E+29
n5
2.7739884969515E+37
2 √n
5550.2234189265
3 √n
313.47793486653
4 √n
74.49982160332
5 √n
31.457498620686
1 , 2 , 4 , 5 , 10 , 20 , 1540249 , 3080498 , 6160996 , 7701245 , 15402490 , 30804980
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30804979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30804980 can be divided by 12 positive divisors.
The sum of these divisors (counting 30804980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110101100000101111110100
3
Ternary
2010222001111012
4
Quaternary
1311200233310
5
Quinary
30341224410
6
Senary
3020131352
8
Octal
165405764
10
Decimal
30804980
12
Duodecimal
a396b58
16
Hexadecimal
1d60bf4
20
Vigesimal
9cac90
36
Base36
ic99w
md5
6ca4d042c1155862542d81c3412a190f
sha1
eb860a4013b061bafdfd4399e67b10ff97fbdb53
sha256
2660f55052cef4b5d17e9abf1ec6b7df7c10749d557c7fa106ed5ed0598fe939
sha512
a2f680edb0be7e9bdfff31f1f1c54a70405d9a273b0b50999df47fb1a3dcd439236063bd540a9dfe9f32521aae3fdfdf1470ea0fa872119b91c6e2c3fead56d9
ripemd-160
ee531bad5f2a939b947335a981b18cf7b5c02bb0
Diameter
61609960
Circumference
193553397.72396
Area
2.9812042729093E+15
Volume
1.2244791733718E+23
Surface area
1.1924817091637E+16
Circumference
193553397.72396
Perimeter
123219920
Area
948946792800400
Diagonal
43564820.504632
Surface area
5693680756802400
Volume
2.923228697328E+22
Space diagonal
53355790.486143
Perimeter
92414940
Area
4.1090601470246E+14
Altitude
26677895.243072
Surface area
4.1090601470246E+14
Volume
3.4450580580663E+21
Height
14521606.834877