30808636 is an even 8-digits composite number following 30808635
and preceding 30808637 . In scientific notation, it is written as 3.0808636 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 15251600 positive integers (up to 30808636) that are relatively prime to 30808636.
30808636 has 12 divisors, whose sum is 54449640
The reverse of 30808636 is 63680803
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty million eight hundred eight thousand six hundred thirty-six
Scientific notation
3.0808636 × 10^7
Engineering notation
3.0808636 × 10^6
Prime Factorization
2 × 2 × 101 × 76259
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15404318
Product of the distinct prime numbers
The prime factorization of 30808636 is 2 × 2 × 101 × 76259.
Since it has a total of 4 prime factors.
2 , 1 , 47 , 69 , 154 , 669 , 6110 , 9904 , 22406 , 37835 , 641657 , 642742 , 1011076 , 4029699 , 35095796 , 5375822 , 476577073 , 687382299 , 4947476460 , 2421107516
n×2
61617272
n×3
92425908
n×4
123234544
n×5
154043180
n÷2
15404318
n÷3
10269545.333333
n÷3
7702159
n÷5
6161727.2
n2
949172052180496
n3
2.9242696257002E+22
n4
9.0092758464053E+29
n5
2.7756350017549E+37
2 √n
5550.5527652658
3 √n
313.49033578346
4 √n
74.502031953939
5 √n
31.458245273698
1 , 2 , 4 , 101 , 202 , 404 , 76259 , 152518 , 305036 , 7702159 , 15404318 , 30808636
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30808635
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30808636 can be divided by 12 positive divisors.
The sum of these divisors (counting 30808636) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110101100001101000111100
3
Ternary
2010222020111121
4
Quaternary
1311201220330
5
Quinary
30341334021
6
Senary
3020200324
8
Octal
165415074
10
Decimal
30808636
12
Duodecimal
a3990a4
16
Hexadecimal
1d61a3c
20
Vigesimal
9cb1bg
36
Base36
icc3g
md5
8716d31ee3bfb2f6e4e539a162627201
sha1
f2e9821a0329b7b0e73e313aff082b104dccc906
sha256
a05901d6c1a4cb2ce0dc103eaaa0db06ea64453acf097573d08dfb6e115194b6
sha512
f1d61dccd7ead9e62ab55504a57e176cf1617468a19f3ecb8b8bdc88349795a6c1c2ff247c02ef900f9e71a7199d0f4b1cddcf2548f936f7de6db0e615408412
ripemd-160
e35c1ef568a61c819639ec7c5406f2062ef93b90
Diameter
61617272
Circumference
193576369.04944
Area
2.981911946123E+15
Volume
1.2249151964287E+23
Surface area
1.1927647784492E+16
Circumference
193576369.04944
Perimeter
123234544
Area
949172052180496
Diagonal
43569990.869416
Surface area
5695032313082976
Volume
2.9242696257002E+22
Space diagonal
53362122.863896
Perimeter
92425908
Area
4.1100355487526E+14
Altitude
26681061.431948
Surface area
4.1100355487526E+14
Volume
3.4462848039174E+21
Height
14523330.289805