30853909 is an odd 8-digits composite number following 30853908
and preceding 30853910 . In scientific notation, it is written as 3.0853909 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 30842604 positive integers (up to 30853909) that are relatively prime to 30853909.
30853909 has 4 divisors, whose sum is 30865216
The reverse of 30853909 is 90935803
Previous prime number is 6703
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirty million eight hundred fifty-three thousand nine hundred nine
Scientific notation
3.0853909 × 10^7
Engineering notation
3.0853909 × 10^6
Prime Factorization
6703 × 4603
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30853909
Product of the distinct prime numbers
The prime factorization of 30853909 is 6703 × 4603.
Since it has a total of 2 prime factors.
9 , 7 , 97 , 51 , 120 , 371 , 6142 , 8837 , 52716 , 45287 , 609163 , 346397 , 5469483 , 5659552 , 91389615 , 92864870 , 825796580 , 382308721 , 6368880084 , 8050470621
n×2
61707818
n×3
92561727
n×4
123415636
n×5
154269545
n÷2
15426954.5
n÷3
10284636.333333
n÷3
7713477.25
n÷5
6170781.8
n2
951963700580281
n3
2.9371801389007E+22
n4
9.062348872225E+29
n5
2.7960888742988E+37
2 √n
5554.6295105974
3 √n
313.64381765841
4 √n
74.529386892671
5 √n
31.467485362944
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
-30853908
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 30853909 can be divided by 4 positive divisors.
The sum of these divisors (counting 30853909) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101101100101100010101
3
Ternary
2011001112121101
4
Quaternary
1311230230111
5
Quinary
30344311114
6
Senary
3021150101
8
Octal
165545425
10
Decimal
30853909
12
Duodecimal
a3bb331
16
Hexadecimal
1d6cb15
20
Vigesimal
9cgef9
36
Base36
idb11
md5
edc3aa465066aed9fad9cf85fd4d3b4a
sha1
532f07bb2465371732f7965a9a81e2cb83af979b
sha256
f2132414dbe678dd01809316b61fdf3e331355cfea74b3d02be02f11354b3956
sha512
dd32e931bc3f35c59689f74ece035cf682b80394519b171c919208b8b3daf6a151135ab1fc8c679ea36751818d8d95e75768c3ed44a556ab6d33401d8a50ac80
ripemd-160
a066d70b2d66ee6f6b8e5d58235c2da96709a0ce
Diameter
61707818
Circumference
193860827.69786
Area
2.9906821682272E+15
Volume
1.230323139552E+23
Surface area
1.1962728672909E+16
Circumference
193860827.69786
Perimeter
123415636
Area
951963700580281
Diagonal
43634016.560025
Surface area
5711782203481686
Volume
2.9371801389007E+22
Space diagonal
53440538.000107
Perimeter
92561727
Area
4.1221237409158E+14
Altitude
26720269.000053
Surface area
4.1221237409158E+14
Volume
3.4614999896386E+21
Height
14544672.186675