30189495 is an odd 8-digits composite number following 30189494
and preceding 30189496 . In scientific notation, it is written as 3.0189495 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 13742208 positive integers (up to 30189495) that are relatively prime to 30189495.
30189495 has 32 divisors, whose sum is 55438848
The reverse of 30189495 is 59498103
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty million one hundred eighty-nine thousand four hundred ninety-five
Scientific notation
3.0189495 × 10^7
Engineering notation
3.0189495 × 10^6
Prime Factorization
3 × 5 × 317 × 7 × 907
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30189495
Product of the distinct prime numbers
The prime factorization of 30189495 is 3 × 5 × 317 × 7 × 907.
Since it has a total of 5 prime factors.
8 , 4 , 99 , 23 , 474 , 579 , 1409 , 9114 , 19719 , 60623 , 287536 , 528187 , 4480042 , 6956837 , 44366030 , 78481965 , 254794246 , 720495865 , 2245649385 , 8966010150
n×2
60378990
n×3
90568485
n×4
120757980
n×5
150947475
n÷2
15094747.5
n÷3
10063165
n÷3
7547373.75
n÷5
6037899
n2
911405608355025
n3
2.7514875056406E+22
n4
8.3066018294099E+29
n5
2.5077211439596E+37
2 √n
5494.4967922459
3 √n
311.37610573641
4 √n
74.124872966136
5 √n
31.330777302741
1 , 3 , 5 , 7 , 15 , 21 , 35 , 105 , 317 , 907 , 951 , 1585 , 2219 , 2721 , 4535 , 4755 , 6349 , 6657 , 11095 , 13605 , 19047 , 31745 , 33285 , 95235 , 287519 , 862557 , 1437595 , 2012633 , 4312785 , 6037899 , 10063165 , 30189495
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
-30189494
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 30189495 can be divided by 32 positive divisors.
The sum of these divisors (counting 30189495) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110011001010011110110111
3
Ternary
2002210210012110
4
Quaternary
1303022132313
5
Quinary
30212030440
6
Senary
2555022103
8
Octal
163123667
10
Decimal
30189495
12
Duodecimal
a13a933
16
Hexadecimal
1cca7b7
20
Vigesimal
98ddef
36
Base36
hz2d3
md5
739adc5180ebe0de4ce9e6ce9b4552fa
sha1
9b221f27bcf414c92fc727d7d8743b9080feddf0
sha256
8d77fc0eb80959ef5704035294b6b0477a165bb9500eb05aa26fa972f99ea038
sha512
26481141e0e3e50517a3f02ed2ac5df1a832ed9ec82d2427198987af057d91b77a6385e9bd6c6b10e0850aa2b10d7ef3d49e417942aee26b6f2bb25e94d42eda
ripemd-160
efe327e33bbf017e5292bf108f33deca37538a7c
Diameter
60378990
Circumference
189686191.41517
Area
2.8632651636487E+15
Volume
1.1525403912219E+23
Surface area
1.1453060654595E+16
Circumference
189686191.41517
Perimeter
120757980
Area
911405608355025
Diagonal
42694393.270195
Surface area
5468433650130150
Volume
2.7514875056406E+22
Space diagonal
52289739.194847
Perimeter
90568485
Area
3.9465020499353E+14
Altitude
26144869.597423
Surface area
3.9465020499353E+14
Volume
3.2426591226475E+21
Height
14231464.423398