30489811 is an odd 8-digits composite number following 30489810
and preceding 30489812 . In scientific notation, it is written as 3.0489811 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 27718000 positive integers (up to 30489811) that are relatively prime to 30489811.
30489811 has 4 divisors, whose sum is 33261624
The reverse of 30489811 is 11898403
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty million four hundred eighty-nine thousand eight hundred eleven
Scientific notation
3.0489811 × 10^7
Engineering notation
3.0489811 × 10^6
Prime Factorization
11 × 2771801
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30489811
Product of the distinct prime numbers
The prime factorization of 30489811 is 11 × 2771801.
Since it has a total of 2 prime factors.
8 , 9 , 16 , 59 , 769 , 305 , 9507 , 649 , 26414 , 72715 , 91456 , 695067 , 2767731 , 5481633 , 69699961 , 55088292 , 754089268 , 254410476 , 135101737 , 3807052412
n×2
60979622
n×3
91469433
n×4
121959244
n×5
152449055
n÷2
15244905.5
n÷3
10163270.333333
n÷3
7622452.75
n÷5
6097962.2
n2
929628574815721
n3
2.8344199546331E+22
n4
8.6420928711391E+29
n5
2.6349577828548E+37
2 √n
5521.7579628231
3 √n
312.40519278667
4 √n
74.308532234348
5 √n
31.392864568158
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30489810
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30489811 can be divided by 4 positive divisors.
The sum of these divisors (counting 30489811) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100010011110011010011
3
Ternary
2010101001011021
4
Quaternary
1310103303103
5
Quinary
30301133221
6
Senary
3005300311
8
Octal
164236323
10
Decimal
30489811
12
Duodecimal
a264697
16
Hexadecimal
1d13cd3
20
Vigesimal
9ab4ab
36
Base36
i5i37
md5
fcb6496e92cec7308a42c9720a6dcebe
sha1
2fa2d27bc930a914c466d4eac27db17779444ab1
sha256
fa824581ddb8983cbd401d47b1123539ccd7ca0d03befebd835630981fa7b339
sha512
3d39fe10d0237b33eeb2a8792e14245c18387b580fe708cfe5d138a4843215810fcabdab12b7aa0522931dc94b47d66d953959be112029f26641f9ad8abee9c8
ripemd-160
a4b614aa0aa3f9addc53791f0d5149e3fc0a6e80
Diameter
60979622
Circumference
191573132.49388
Area
2.9205143012082E+15
Volume
1.1872790542218E+23
Surface area
1.1682057204833E+16
Circumference
191573132.49388
Perimeter
121959244
Area
929628574815721
Diagonal
43119104.230392
Surface area
5577771448894326
Volume
2.8344199546331E+22
Space diagonal
52809901.765172
Perimeter
91469433
Area
4.0254098093717E+14
Altitude
26404950.882586
Surface area
4.0254098093717E+14
Volume
3.3403959510858E+21
Height
14373034.743464