30808216 is an even 8-digits composite number following 30808215
and preceding 30808217 . In scientific notation, it is written as 3.0808216 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 14497920 positive integers (up to 30808216) that are relatively prime to 30808216.
30808216 has 16 divisors, whose sum is 61163640
The reverse of 30808216 is 61280803
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty million eight hundred eight thousand two hundred sixteen
Scientific notation
3.0808216 × 10^7
Engineering notation
3.0808216 × 10^6
Prime Factorization
2 × 2 × 2 × 17 × 226531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7702054
Product of the distinct prime numbers
The prime factorization of 30808216 is 2 × 2 × 2 × 17 × 226531.
Since it has a total of 5 prime factors.
8 , 10 , 54 , 12 , 735 , 344 , 576 , 9607 , 74239 , 74573 , 517885 , 870415 , 7959686 , 1069109 , 46622141 , 61044948 , 976982056 , 698825644 , 3730430180 , 9143636209
n×2
61616432
n×3
92424648
n×4
123232864
n×5
154041080
n÷2
15404108
n÷3
10269405.333333
n÷3
7702054
n÷5
6161643.2
n2
949146173102656
n3
2.924150031652E+22
n4
9.0087845791542E+29
n5
2.7754458121205E+37
2 √n
5550.5149310672
3 √n
313.48891122034
4 √n
74.501778039636
5 √n
31.458159502065
1 , 2 , 4 , 8 , 17 , 34 , 68 , 136 , 226531 , 453062 , 906124 , 1812248 , 3851027 , 7702054 , 15404108 , 30808216
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30808215
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30808216 can be divided by 16 positive divisors.
The sum of these divisors (counting 30808216) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101100001100010011000
3
Ternary
2010222012221001
4
Quaternary
1311201202120
5
Quinary
30341330331
6
Senary
3020154344
8
Octal
165414230
10
Decimal
30808216
12
Duodecimal
a3989b4
16
Hexadecimal
1d61898
20
Vigesimal
9cb0ag
36
Base36
icbrs
md5
407c5828223a8602194c5a5d5ab5a2cc
sha1
53cbaa78d75f1f2f84c54405511e58b84a1332cd
sha256
559dcc6a4853251cf2afb7322bb5e48bda328e40829e16be65ef41c279a7a651
sha512
6b19ac9681453e6253a446b04c06c428e4b5fc7ead95aadb5e782ae791e2914d56219db2f548c84e12aa43a068323fb4ac539c7700cc533443981fb1b24e7b59
ripemd-160
b95f77c9a5e12368fb65d8c6e0974a0bbc534382
Diameter
61616432
Circumference
193573730.11162
Area
2.9818306446022E+15
Volume
1.224865100991E+23
Surface area
1.1927322578409E+16
Circumference
193573730.11162
Perimeter
123232864
Area
949146173102656
Diagonal
43569396.89972
Surface area
5694877038615936
Volume
2.924150031652E+22
Space diagonal
53361395.402556
Perimeter
92424648
Area
4.1099234890584E+14
Altitude
26680697.701278
Surface area
4.1099234890584E+14
Volume
3.44614386098E+21
Height
14523132.299907