30409868 is an even 8-digits composite number following 30409867
and preceding 30409869 . In scientific notation, it is written as 3.0409868 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 14990640 positive integers (up to 30409868) that are relatively prime to 30409868.
30409868 has 12 divisors, whose sum is 53967312
The reverse of 30409868 is 86890403
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty million four hundred nine thousand eight hundred sixty-eight
Scientific notation
3.0409868 × 10^7
Engineering notation
3.0409868 × 10^6
Prime Factorization
2 × 2 × 71 × 107077
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15204934
Product of the distinct prime numbers
The prime factorization of 30409868 is 2 × 2 × 71 × 107077.
Since it has a total of 4 prime factors.
1 , 1 , 15 , 25 , 306 , 319 , 839 , 6527 , 48822 , 40419 , 747284 , 926726 , 6779685 , 2103541 , 93675841 , 37626174 , 952081597 , 626231020 , 7511700947 , 2655796122
n×2
60819736
n×3
91229604
n×4
121639472
n×5
152049340
n÷2
15204934
n÷3
10136622.666667
n÷3
7602467
n÷5
6081973.6
n2
924760071777424
n3
2.8121831714422E+22
n4
8.5518119035379E+29
n5
2.6005947114742E+37
2 √n
5514.5143031821
3 √n
312.1319160557
4 √n
74.25977580886
5 √n
31.376385122035
1 , 2 , 4 , 71 , 142 , 284 , 107077 , 214154 , 428308 , 7602467 , 15204934 , 30409868
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30409867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30409868 can be divided by 12 positive divisors.
The sum of these divisors (counting 30409868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110100000000010010001100
3
Ternary
2010012222111102
4
Quaternary
1310000102030
5
Quinary
30241103433
6
Senary
3003442232
8
Octal
164002214
10
Decimal
30409868
12
Duodecimal
a226378
16
Hexadecimal
1d0048c
20
Vigesimal
9a14d8
36
Base36
i3sek
md5
743526a5c1b004bbbdf25cfca5bcdca0
sha1
2a8830c724f95ae82eb0baf1279b179fe36a115c
sha256
6fd542961b0cdb53f4d00ca1a802b8dbe3e4d56f5ccea7c4c0be7256aa5e6df1
sha512
33161faa724b42ca570288ca279c79bc21646e8f94f586d586aa50c1d2791afe9e2c26b15156ae9e38970fce00f5d960f335b540ec3a5908ae4352e0b95f6643
ripemd-160
2bdc18a3510b629a9c5d49afbb20191fcbc4be87
Diameter
60819736
Circumference
191070835.81087
Area
2.9052194478291E+15
Volume
1.1779645322602E+23
Surface area
1.1620877791316E+16
Circumference
191070835.81087
Perimeter
121639472
Area
924760071777424
Diagonal
43006047.755576
Surface area
5548560430664544
Volume
2.8121831714422E+22
Space diagonal
52671436.427463
Perimeter
91229604
Area
4.0043285728238E+14
Altitude
26335718.213731
Surface area
4.0043285728238E+14
Volume
3.3141896507758E+21
Height
14335349.251859