30488909 is an odd 8-digits composite number following 30488908
and preceding 30488910 . In scientific notation, it is written as 3.0488909 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 27717180 positive integers (up to 30488909) that are relatively prime to 30488909.
30488909 has 4 divisors, whose sum is 33260640
The reverse of 30488909 is 90988403
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirty million four hundred eighty-eight thousand nine hundred nine
Scientific notation
3.0488909 × 10^7
Engineering notation
3.0488909 × 10^6
Prime Factorization
11 × 2771719
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30488909
Product of the distinct prime numbers
The prime factorization of 30488909 is 11 × 2771719.
Since it has a total of 2 prime factors.
3 , 2 , 62 , 96 , 399 , 713 , 6431 , 1621 , 76208 , 76099 , 16610 , 503547 , 6602286 , 2524828 , 72104053 , 87519030 , 679506263 , 349098 , 9039551813 , 2184790887
n×2
60977818
n×3
91466727
n×4
121955636
n×5
152444545
n÷2
15244454.5
n÷3
10162969.666667
n÷3
7622227.25
n÷5
6097781.8
n2
929573572010281
n3
2.8341684045826E+22
n4
8.6410702577995E+29
n5
2.6345680475266E+37
2 √n
5521.6762853322
3 √n
312.40211206065
4 √n
74.307982648785
5 √n
31.392678822835
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
-30488908
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 30488909 can be divided by 4 positive divisors.
The sum of these divisors (counting 30488909) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100010011100101001101
3
Ternary
2010100222220212
4
Quaternary
1310103211031
5
Quinary
30301121114
6
Senary
3005252205
8
Octal
164234515
10
Decimal
30488909
12
Duodecimal
a264065
16
Hexadecimal
1d1394d
20
Vigesimal
9ab259
36
Base36
i5he5
md5
9eb29bdaa7abd7ba9c6b7d1900c48fb6
sha1
b87b7e0e06538c98b11b80c66e672711f3c3ec3b
sha256
078f145bae2a295eed10e759a9f42830feccff24ab47967295011e48c91c7650
sha512
9f8ae15d3f05ac98526413b4fa7745aafc563b9db1937e87b2a4f0c0e19260df563d91f9bdeb3f142c51be40fde2ef6518e50da7d65c8344de4af04a22bbb61e
ripemd-160
2a36295faf80402e29efef111fad43c75bef4e56
Diameter
60977818
Circumference
191567465.06074
Area
2.9203415047987E+15
Volume
1.1871736851831E+23
Surface area
1.1681366019195E+16
Circumference
191567465.06074
Perimeter
121955636
Area
929573572010281
Diagonal
43117828.609759
Surface area
5577441432061686
Volume
2.8341684045826E+22
Space diagonal
52808339.455344
Perimeter
91466727
Area
4.0251716402377E+14
Altitude
26404169.727672
Surface area
4.0251716402377E+14
Volume
3.3400994965084E+21
Height
14372609.536586