30253808 is an even 8-digits composite number following 30253807
and preceding 30253809 . In scientific notation, it is written as 3.0253808 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors.
There are 13963200 positive integers (up to 30253808) that are relatively prime to 30253808.
30253808 has 20 divisors, whose sum is 63126168
The reverse of 30253808 is 80835203
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirty million two hundred fifty-three thousand eight hundred eight
Scientific notation
3.0253808 × 10^7
Engineering notation
3.0253808 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 13 × 145451
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3781726
Product of the distinct prime numbers
The prime factorization of 30253808 is 2 × 2 × 2 × 2 × 13 × 145451.
Since it has a total of 6 prime factors.
4 , 10 , 6 , 83 , 989 , 795 , 1342 , 5711 , 78570 , 83512 , 699877 , 315504 , 7509026 , 2729938 , 39833228 , 26368532 , 522729259 , 506220626 , 5234116375 , 5586932734
n×2
60507616
n×3
90761424
n×4
121015232
n×5
151269040
n÷2
15126904
n÷3
10084602.666667
n÷3
7563452
n÷5
6050761.6
n2
915292898500864
n3
2.7691095615009E+22
n4
8.3776109004611E+29
n5
2.5345463168126E+37
2 √n
5500.3461709242
3 √n
311.59705818022
4 √n
74.164318718129
5 √n
31.344114799522
1 , 2 , 4 , 8 , 13 , 16 , 26 , 52 , 104 , 208 , 145451 , 290902 , 581804 , 1163608 , 1890863 , 2327216 , 3781726 , 7563452 , 15126904 , 30253808
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30253807
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30253808 can be divided by 20 positive divisors.
The sum of these divisors (counting 30253808) is 1, the average is 0.05.
Base
System
Value
2
Binary
1110011011010001011110000
3
Ternary
2002221001102102
4
Quaternary
1303122023300
5
Quinary
30221110213
6
Senary
3000235532
8
Octal
163321360
10
Decimal
30253808
12
Duodecimal
a16bba8
16
Hexadecimal
1cda2f0
20
Vigesimal
991ea8
36
Base36
i0fzk
md5
c0eaaa6b5ea51e0747c7af4c10a592f3
sha1
4bf428cf85944edb22f1812362281285b397d24c
sha256
f7cb8bc2664cbde9bdcd90b78a65bbff572f852c3070140715588982585ab26c
sha512
75ed3c44f43e6a8adb7b1b5d2464d2c660f950d17223a206442ae0b7c79f44f4402ef11d0857bc1ee293586a712155e9c274e127ee1d1ca0dd686b745096db98
ripemd-160
8f59a4da31ec734c08df4c42d57c336a7268c0cb
Diameter
60507616
Circumference
190090281.91183
Area
2.8754774458132E+15
Volume
1.1599219007195E+23
Surface area
1.1501909783253E+16
Circumference
190090281.91183
Perimeter
121015232
Area
915292898500864
Diagonal
42785345.587032
Surface area
5491757391005184
Volume
2.7691095615009E+22
Space diagonal
52401132.578434
Perimeter
90761424
Area
3.9633345100262E+14
Altitude
26200566.289217
Surface area
3.9633345100262E+14
Volume
3.2634269146429E+21
Height
14261781.862344