30408911 is an odd 8-digits composite number following 30408910
and preceding 30408912 . In scientific notation, it is written as 3.0408911 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 26592192 positive integers (up to 30408911) that are relatively prime to 30408911.
30408911 has 8 divisors, whose sum is 34471920
The reverse of 30408911 is 11980403
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
thirty million four hundred eight thousand nine hundred eleven
Scientific notation
3.0408911 × 10^7
Engineering notation
3.0408911 × 10^6
Prime Factorization
13 × 19 × 123113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30408911
Product of the distinct prime numbers
The prime factorization of 30408911 is 13 × 19 × 123113.
Since it has a total of 3 prime factors.
5 , 7 , 10 , 11 , 637 , 809 , 8938 , 1987 , 58 , 90802 , 883722 , 699842 , 2212122 , 2341860 , 26246605 , 49514549 , 351108990 , 78042179 , 9117211873 , 6201965252
n×2
60817822
n×3
91226733
n×4
121635644
n×5
152044555
n÷2
15204455.5
n÷3
10136303.666667
n÷3
7602227.75
n÷5
6081782.2
n2
924701868205921
n3
2.8119176811808E+22
n4
8.5507354506352E+29
n5
2.6001855330291E+37
2 √n
5514.427531485
3 √n
312.12864175257
4 √n
74.259191562291
5 √n
31.376187636281
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30408910
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30408911 can be divided by 8 positive divisors.
The sum of these divisors (counting 30408911) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100000000000011001111
3
Ternary
2010012221011222
4
Quaternary
1310000003033
5
Quinary
30241041121
6
Senary
3003433555
8
Octal
164000317
10
Decimal
30408911
12
Duodecimal
a2258bb
16
Hexadecimal
1d000cf
20
Vigesimal
9a125b
36
Base36
i3rnz
md5
431f9a6dc85ae0d4d742181937bb378a
sha1
0f611b31cb39370985a10e184aca8ff30dab1dc4
sha256
eefec4bd3a39ac9b3c9e0750803030cc4d4977fc60bc0133a627ccdb3e58f6d9
sha512
61003c78c48b4c74dfc1f91c399c96ad244687b8d9585995f61727a224d255c2d8bde53cd169dce6195134909e12b82e3645c47bf22e8d275169cbed61b5b329
ripemd-160
4d204fe4abd91eb8dd5da8e96e008c562b6bfc37
Diameter
60817822
Circumference
191064822.80253
Area
2.9050365959165E+15
Volume
1.1778533239596E+23
Surface area
1.1620146383666E+16
Circumference
191064822.80253
Perimeter
121635644
Area
924701868205921
Diagonal
43004694.353196
Surface area
5548211209235526
Volume
2.8119176811808E+22
Space diagonal
52669778.85484
Perimeter
91226733
Area
4.0040765439663E+14
Altitude
26334889.42742
Surface area
4.0040765439663E+14
Volume
3.3138767675021E+21
Height
14334898.117732