30253809 is an odd 8-digits composite number following 30253808
and preceding 30253810 . In scientific notation, it is written as 3.0253809 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 19230288 positive integers (up to 30253809) that are relatively prime to 30253809.
30253809 has 8 divisors, whose sum is 30791040
The reverse of 30253809 is 90835203
Previous prime number is 463
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty million two hundred fifty-three thousand eight hundred nine
Scientific notation
3.0253809 × 10^7
Engineering notation
3.0253809 × 10^6
Prime Factorization
69 × 463 × 947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30253809
Product of the distinct prime numbers
The prime factorization of 30253809 is 69 × 463 × 947.
Since it has a total of 3 prime factors.
3 , 10 , 44 , 84 , 868 , 126 , 8186 , 7415 , 2371 , 90167 , 74926 , 623279 , 2385924 , 5687381 , 62720264 , 13112076 , 4396932 , 510012476 , 887824283 , 9782469455
n×2
60507618
n×3
90761427
n×4
121015236
n×5
151269045
n÷2
15126904.5
n÷3
10084603
n÷3
7563452.25
n÷5
6050761.8
n2
915292959008481
n3
2.7691098360887E+22
n4
8.377612008105E+29
n5
2.5345467356932E+37
2 √n
5500.3462618275
3 √n
311.59706161337
4 √n
74.16431933098
5 √n
31.34411500673
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30253808
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30253809 can be divided by 8 positive divisors.
The sum of these divisors (counting 30253809) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011011010001011110001
3
Ternary
2002221001102110
4
Quaternary
1303122023301
5
Quinary
30221110214
6
Senary
3000235533
8
Octal
163321361
10
Decimal
30253809
12
Duodecimal
a16bba9
16
Hexadecimal
1cda2f1
20
Vigesimal
991ea9
36
Base36
i0fzl
md5
5339c144eadf59f0a23698c4b3a3fc13
sha1
1d96d8cdf62d1980b5ee8ae007b6f8af0387a164
sha256
28a86ffaeab8b482de90df85f77c4452d1328d15c66f1a4dd90caf3be481fce0
sha512
e4c420a52c0ba9ca3b6dc48f0b17b02aad432181bb0b7c61904e206436805af54ffe4940f1802c15001d9e8a2f5b728dcb41cf80ec429b87c04da475022601b9
ripemd-160
0a9cbb0c1d77b0bc9e516f968c1928eafef0a57b
Diameter
60507618
Circumference
190090288.19502
Area
2.8754776359035E+15
Volume
1.1599220157386E+23
Surface area
1.1501910543614E+16
Circumference
190090288.19502
Perimeter
121015236
Area
915292959008481
Diagonal
42785347.001245
Surface area
5491757754050886
Volume
2.7691098360887E+22
Space diagonal
52401134.310485
Perimeter
90761427
Area
3.9633347720319E+14
Altitude
26200567.155242
Surface area
3.9633347720319E+14
Volume
3.2634272382479E+21
Height
14261782.333748