30908072 is an even 8-digits composite number following 30908071
and preceding 30908073 . In scientific notation, it is written as 3.0908072 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 24 positive divisors.
There are 14264640 positive integers (up to 30908072) that are relatively prime to 30908072.
30908072 has 24 divisors, whose sum is 62756190
The reverse of 30908072 is 27080903
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirty million nine hundred eight thousand seventy-two
Scientific notation
3.0908072 × 10^7
Engineering notation
3.0908072 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 13 × 22861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
594386
Product of the distinct prime numbers
The prime factorization of 30908072 is 2 × 2 × 2 × 13 × 13 × 22861.
Since it has a total of 6 prime factors.
9 , 9 , 27 , 63 , 567 , 225 , 935 , 2143 , 55077 , 70507 , 783275 , 513276 , 2177976 , 1776509 , 34580208 , 39324249 , 108405163 , 234922081 , 5122569039 , 7111584269
n×2
61816144
n×3
92724216
n×4
123632288
n×5
154540360
n÷2
15454036
n÷3
10302690.666667
n÷3
7727018
n÷5
6181614.4
n2
955308914757184
n3
2.9526756719557E+22
n4
9.1261512261455E+29
n5
2.8207173918059E+37
2 √n
5559.5028554719
3 √n
313.82724076181
4 √n
74.562073841008
5 √n
31.478525635867
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 169 , 338 , 676 , 1352 , 22861 , 45722 , 91444 , 182888 , 297193 , 594386 , 1188772 , 2377544 , 3863509 , 7727018 , 15454036 , 30908072
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
-30908071
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 30908072 can be divided by 24 positive divisors.
The sum of these divisors (counting 30908072) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110101111001111010101000
3
Ternary
2011011021220102
4
Quaternary
1311321322220
5
Quinary
30403024242
6
Senary
3022244532
8
Octal
165717250
10
Decimal
30908072
12
Duodecimal
a426748
16
Hexadecimal
1d79ea8
20
Vigesimal
9d3a3c
36
Base36
iegtk
md5
8350790d4121d252075d560600a04108
sha1
7754ad927aaa13b082c40f043ba64501c485e001
sha256
8e462acb3a356ef7888f6a32666f431963969cec49edee24599983a6964f39e2
sha512
ae6f15b0930dd4235e734cace3a719ed4af3d267b535c55f6d6639cac361e5f5d2d43936f97361098cfe2b68b76fa33ec7effcf900ef807192633b98342e5d78
ripemd-160
276515e2e56885d5e6a0ce57b932856e1102809d
Diameter
61816144
Circumference
194201143.86365
Area
3.00119146851E+15
Volume
1.2368138932599E+23
Surface area
1.200476587404E+16
Circumference
194201143.86365
Perimeter
123632288
Area
955308914757184
Diagonal
43710614.609204
Surface area
5731853488543104
Volume
2.9526756719557E+22
Space diagonal
53534351.067997
Perimeter
92724216
Area
4.1366089432073E+14
Altitude
26767175.533999
Surface area
4.1366089432073E+14
Volume
3.479761650474E+21
Height
14570204.869735