30489045 is an odd 8-digits composite number following 30489044
and preceding 30489046 . In scientific notation, it is written as 3.0489045 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 15953600 positive integers (up to 30489045) that are relatively prime to 30489045.
30489045 has 16 divisors, whose sum is 49704192
The reverse of 30489045 is 54098403
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty million four hundred eighty-nine thousand forty-five
Scientific notation
3.0489045 × 10^7
Engineering notation
3.0489045 × 10^6
Prime Factorization
3 × 5 × 53 × 38351
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30489045
Product of the distinct prime numbers
The prime factorization of 30489045 is 3 × 5 × 53 × 38351.
Since it has a total of 4 prime factors.
5 , 3 , 29 , 22 , 129 , 172 , 9760 , 7229 , 41759 , 54505 , 775123 , 226498 , 6552058 , 7478180 , 76310026 , 28952297 , 179448373 , 842289220 , 925685765 , 991590065
n×2
60978090
n×3
91467135
n×4
121956180
n×5
152445225
n÷2
15244522.5
n÷3
10163015
n÷3
7622261.25
n÷5
6097809
n2
929581865012025
n3
2.8342063313536E+22
n4
8.6412244375923E+29
n5
2.6346268073285E+37
2 √n
5521.6886004193
3 √n
312.40257656425
4 √n
74.308065513908
5 √n
31.392706829064
1 , 3 , 5 , 15 , 53 , 159 , 265 , 795 , 38351 , 115053 , 191755 , 575265 , 2032603 , 6097809 , 10163015 , 30489045
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
-30489044
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 30489045 can be divided by 16 positive divisors.
The sum of these divisors (counting 30489045) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100010011100111010101
3
Ternary
2010101000002220
4
Quaternary
1310103213111
5
Quinary
30301122140
6
Senary
3005252553
8
Octal
164234725
10
Decimal
30489045
12
Duodecimal
a264159
16
Hexadecimal
1d139d5
20
Vigesimal
9ab2c5
36
Base36
i5hhx
md5
fca24a093953ecb248b221b3109587d2
sha1
a861d5c99617d6ed5138854b7326a4684a88c3f6
sha256
17381a7728dbcbcce3581e1711437ff527a2042fcee481c7e21e6b86f89706a8
sha512
edc0749b843583a0632b051a0ac4e7d9d194b3b1ebd78f16af16c8b75479c5ce5fd5cd28546c391133edb53668b38a8514da899f73cc4e549657e4df457857f8
ripemd-160
0247558997004fdffe5228f0c26cf50b9ef39d23
Diameter
60978090
Circumference
191568319.57394
Area
2.9203675580321E+15
Volume
1.1871895719117E+23
Surface area
1.1681470232128E+16
Circumference
191568319.57394
Perimeter
121956180
Area
929581865012025
Diagonal
43118020.942804
Surface area
5577491190072150
Volume
2.8342063313536E+22
Space diagonal
52808575.014254
Perimeter
91467135
Area
4.0252075499887E+14
Altitude
26404287.507127
Surface area
4.0252075499887E+14
Volume
3.3401441936366E+21
Height
14372673.647601