30996909 is an odd 8-digits composite number following 30996908
and preceding 30996910 . In scientific notation, it is written as 3.0996909 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 20664600 positive integers (up to 30996909) that are relatively prime to 30996909.
30996909 has 4 divisors, whose sum is 34441020
The reverse of 30996909 is 90969903
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
thirty million nine hundred ninety-six thousand nine hundred nine
Scientific notation
3.0996909 × 10^7
Engineering notation
3.0996909 × 10^6
Prime Factorization
9 × 3444101
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30996909
Product of the distinct prime numbers
The prime factorization of 30996909 is 9 × 3444101.
Since it has a total of 2 prime factors.
9 , 10 , 37 , 13 , 89 , 210 , 3226 , 7604 , 1836 , 45529 , 9724 , 584233 , 270487 , 4206503 , 96151122 , 2236921 , 350105235 , 28791293 , 2348618990 , 3883077962
n×2
61993818
n×3
92990727
n×4
123987636
n×5
154984545
n÷2
15498454.5
n÷3
10332303
n÷3
7749227.25
n÷5
6199381.8
n2
960808367554281
n3
2.9782089535519E+22
n4
9.2315271916232E+29
n5
2.8614880828977E+37
2 √n
5567.486775916
3 √n
314.12762402372
4 √n
74.615593383126
5 √n
31.496600190934
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30996908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30996909 can be divided by 4 positive divisors.
The sum of these divisors (counting 30996909) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110001111100110101101
3
Ternary
2011022210202200
4
Quaternary
1312033212231
5
Quinary
30413400114
6
Senary
3024212113
8
Octal
166174655
10
Decimal
30996909
12
Duodecimal
a46a039
16
Hexadecimal
1d8f9ad
20
Vigesimal
9dec59
36
Base36
igdd9
md5
498e7b4f51b3226cff9ee69b571589c0
sha1
98a47a96243330fcf795bb6e35afe134f639beec
sha256
ae5717ddba640c5ada2b2b5582eaaac699751820c45910ac97951b5e89ca38cf
sha512
182c9340948b73309939b322d209cb236660c92bd2bb22faed0d20c98eefc7a866ee2ba0bad82bbc8d0ba6561221dff873af797d9bc2746932763cf509207104
ripemd-160
7a84d9eef014aca1419547a9cd57230958eb9334
Diameter
61993818
Circumference
194759323.19678
Area
3.0184685090161E+15
Volume
1.2475092492445E+23
Surface area
1.2073874036065E+16
Circumference
194759323.19678
Perimeter
123987636
Area
960808367554281
Diagonal
43836249.099445
Surface area
5764850205325686
Volume
2.9782089535519E+22
Space diagonal
53688221.265589
Perimeter
92990727
Area
4.1604222723533E+14
Altitude
26844110.632794
Surface area
4.1604222723533E+14
Volume
3.5098529114117E+21
Height
14612083.033148