30484890 is an even 8-digits composite number following 30484889
and preceding 30484891 . In scientific notation, it is written as 3.0484890 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 7774272 positive integers (up to 30484890) that are relatively prime to 30484890.
30484890 has 32 divisors, whose sum is 56563200
The reverse of 30484890 is 09848403
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty million four hundred eighty-four thousand eight hundred ninety
Scientific notation
3.0484890 × 10^7
Engineering notation
3.0484890 × 10^6
Prime Factorization
2 × 9 × 15 × 23 × 4909
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30484890
Product of the distinct prime numbers
The prime factorization of 30484890 is 2 × 9 × 15 × 23 × 4909.
Since it has a total of 5 prime factors.
7 , 4 , 21 , 72 , 138 , 518 , 4335 , 376 , 23279 , 22458 , 490179 , 643833 , 7375553 , 8979858 , 1461564 , 89692135 , 281474472 , 629652706 , 3917757484 , 5357193323
n×2
60969780
n×3
91454670
n×4
121939560
n×5
152424450
n÷2
15242445
n÷3
10161630
n÷3
7621222.5
n÷5
6096978
n2
929328518312100
n3
2.8330477654607E+22
n4
8.6365149494816E+29
n5
2.632832082183E+37
2 √n
5521.3123439994
3 √n
312.38838467254
4 √n
74.305533737397
5 √n
31.39185115249
1 , 2 , 9 , 15 , 18 , 23 , 30 , 46 , 135 , 207 , 270 , 345 , 414 , 690 , 3105 , 4909 , 6210 , 9818 , 44181 , 73635 , 88362 , 112907 , 147270 , 225814 , 662715 , 1016163 , 1325430 , 1693605 , 2032326 , 3387210 , 15242445 , 30484890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30484889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30484890 can be divided by 32 positive divisors.
The sum of these divisors (counting 30484890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110100010010100110011010
3
Ternary
2010100210102000
4
Quaternary
1310102212122
5
Quinary
30301004030
6
Senary
3005221430
8
Octal
164224632
10
Decimal
30484890
12
Duodecimal
a261876
16
Hexadecimal
1d1299a
20
Vigesimal
9aac4a
36
Base36
i5eai
md5
3bbfea69b4990dd1e6638db8af8a4e14
sha1
5bdee101c5a2d3b0b2a7fe6663cb3a46069b39e9
sha256
8b0b73e8413d7365f131f319ce7c064c5e926f4f700f8a06009457d977adc5ba
sha512
bfc02aef96da09994d4f6c9e58386e8ef3c292c5b2ff9e5078b8645723d3c1cd40086666e8742896939fe1e198a3818558fb0e01fc952d949f0cec2477e75091
ripemd-160
0586094f8d2cd578ecff30179bb518b6cebeaa3a
Diameter
60969780
Circumference
191542212.93899
Area
2.9195716459008E+15
Volume
1.1867042729654E+23
Surface area
1.1678286583603E+16
Circumference
191542212.93899
Perimeter
121939560
Area
929328518312100
Diagonal
43112144.885452
Surface area
5575971109872600
Volume
2.8330477654607E+22
Space diagonal
52801378.343148
Perimeter
91454670
Area
4.0241105265982E+14
Altitude
26400689.171574
Surface area
4.0241105265982E+14
Volume
3.3387788106378E+21
Height
14370714.961817