30508780 is an even 8-digits composite number following 30508779
and preceding 30508781 . In scientific notation, it is written as 3.0508780 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 12157248 positive integers (up to 30508780) that are relatively prime to 30508780.
30508780 has 24 divisors, whose sum is 64311408
The reverse of 30508780 is 08780503
Previous prime number is 277
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty million five hundred eight thousand seven hundred eighty
Scientific notation
3.0508780 × 10^7
Engineering notation
3.0508780 × 10^6
Prime Factorization
2 × 2 × 5 × 277 × 5507
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15254390
Product of the distinct prime numbers
The prime factorization of 30508780 is 2 × 2 × 5 × 277 × 5507.
Since it has a total of 5 prime factors.
5 , 2 , 77 , 92 , 212 , 415 , 2274 , 9333 , 20557 , 77952 , 634984 , 444293 , 1553743 , 6291099 , 43923443 , 98670611 , 169116240 , 792357849 , 5140858158 , 4580439756
n×2
61017560
n×3
91526340
n×4
122035120
n×5
152543900
n÷2
15254390
n÷3
10169593.333333
n÷3
7627195
n÷5
6101756
n2
930785657088400
n3
2.8397134839265E+22
n4
8.6636193944148E+29
n5
2.6431645810794E+37
2 √n
5523.4753552451
3 √n
312.46996618026
4 √n
74.320087158487
5 √n
31.396769762003
1 , 2 , 4 , 5 , 10 , 20 , 277 , 554 , 1108 , 1385 , 2770 , 5507 , 5540 , 11014 , 22028 , 27535 , 55070 , 110140 , 1525439 , 3050878 , 6101756 , 7627195 , 15254390 , 30508780
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
-30508779
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 30508780 can be divided by 24 positive divisors.
The sum of these divisors (counting 30508780) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110100011000011011101100
3
Ternary
2010102000011211
4
Quaternary
1310120123230
5
Quinary
30302240110
6
Senary
3005524204
8
Octal
164303354
10
Decimal
30508780
12
Duodecimal
a273664
16
Hexadecimal
1d186ec
20
Vigesimal
9adbj0
36
Base36
i5wq4
md5
65eac8e767d050b374a67a03c06ea180
sha1
3908a85ffcbc2e26f0cff8487065b90a4b1490a2
sha256
0382868258f800a92fd6a3ee19ef1c2fa71e736ddbee06fd364553904b3df281
sha512
fe09327538b4871a155c06a9b566f86b83755da2d114f72a71f65cb9b9abebf58474a242a0f78e8f030426549a2ce528dd62d1d8a9e3d90ec902127b422c0494
ripemd-160
e46fa87e4d0b609ce954b25a469bbe3315c7d4a5
Diameter
61017560
Circumference
191692318.23597
Area
2.9241493823757E+15
Volume
1.1894964025871E+23
Surface area
1.1696597529503E+16
Circumference
191692318.23597
Perimeter
122035120
Area
930785657088400
Diagonal
43145930.447457
Surface area
5584713942530400
Volume
2.8397134839265E+22
Space diagonal
52842757.036941
Perimeter
91526340
Area
4.0304201225837E+14
Altitude
26421378.518471
Surface area
4.0304201225837E+14
Volume
3.3466344351856E+21
Height
14381976.815819