30621146 is an even 8-digits composite number following 30621145
and preceding 30621147 . In scientific notation, it is written as 3.0621146 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 15059520 positive integers (up to 30621146) that are relatively prime to 30621146.
30621146 has 8 divisors, whose sum is 46684884
The reverse of 30621146 is 64112603
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
thirty million six hundred twenty-one thousand one hundred forty-six
Scientific notation
3.0621146 × 10^7
Engineering notation
3.0621146 × 10^6
Prime Factorization
2 × 61 × 250993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30621146
Product of the distinct prime numbers
The prime factorization of 30621146 is 2 × 61 × 250993.
Since it has a total of 3 prime factors.
8 , 9 , 72 , 42 , 648 , 642 , 40 , 5913 , 89963 , 66312 , 272763 , 642543 , 6465485 , 2475332 , 2957537 , 37686302 , 973267054 , 714385549 , 1894919928 , 1189610595
n×2
61242292
n×3
91863438
n×4
122484584
n×5
153105730
n÷2
15310573
n÷3
10207048.666667
n÷3
7655286.5
n÷5
6124229.2
n2
937654582353316
n3
2.871205786381E+22
n4
8.7919611580817E+29
n5
2.6921992624795E+37
2 √n
5533.637682393
3 √n
312.85311252665
4 √n
74.388424384396
5 √n
31.419863071151
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30621145
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30621146 can be divided by 8 positive divisors.
The sum of these divisors (counting 30621146) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100110011110111011010
3
Ternary
2010121201022112
4
Quaternary
1310303313122
5
Quinary
30314334041
6
Senary
3012152322
8
Octal
164636732
10
Decimal
30621146
12
Duodecimal
a3086a2
16
Hexadecimal
1d33dda
20
Vigesimal
9b7ch6
36
Base36
i8bfe
md5
490c42dfc678cdc1e7bf8769d1337d1b
sha1
785882a55f82fc31ab155446aaf90397833eb500
sha256
a94d4f1f20bb4b20c8a1845960f8e9d6f56cbac91694e20c3e4820ef9c54aa2d
sha512
2d84fb47292d4e12437b2d56377134c8c66043712b4bacfc87b4656b5d5db0e504ec1ce44032abb63751080a8795b048a6fd505b3edd742fab169c71b65aff40
ripemd-160
8a26759715b76c0e8808e894f21720704a885012
Diameter
61242292
Circumference
192398334.6362
Area
2.945728747526E+15
Volume
1.2026878673919E+23
Surface area
1.1782914990104E+16
Circumference
192398334.6362
Perimeter
122484584
Area
937654582353316
Diagonal
43304839.968607
Surface area
5625927494119896
Volume
2.871205786381E+22
Space diagonal
53037380.657984
Perimeter
91863438
Area
4.0601634414643E+14
Altitude
26518690.328992
Surface area
4.0601634414643E+14
Volume
3.3837484695534E+21
Height
14434946.656202