30890082 is an even 8-digits composite number following 30890081
and preceding 30890083 . In scientific notation, it is written as 3.0890082 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 9901584 positive integers (up to 30890082) that are relatively prime to 30890082.
30890082 has 32 divisors, whose sum is 64196352
The reverse of 30890082 is 28009803
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty million eight hundred ninety thousand eighty-two
Scientific notation
3.0890082 × 10^7
Engineering notation
3.0890082 × 10^6
Prime Factorization
2 × 3 × 43 × 67 × 1787
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30890082
Product of the distinct prime numbers
The prime factorization of 30890082 is 2 × 3 × 43 × 67 × 1787.
Since it has a total of 5 prime factors.
9 , 7 , 44 , 27 , 691 , 845 , 6559 , 9389 , 15593 , 1619 , 289482 , 881258 , 4412554 , 9422003 , 42326824 , 1275042 , 728031969 , 839677462 , 6956455511 , 8489205548
n×2
61780164
n×3
92670246
n×4
123560328
n×5
154450410
n÷2
15445041
n÷3
10296694
n÷3
7722520.5
n÷5
6178016.4
n2
954197165966724
n3
2.947522870088E+22
n4
9.1049223153893E+29
n5
2.81251796926E+37
2 √n
5557.8846695483
3 √n
313.76634137623
4 √n
74.55122178441
5 √n
31.474860376076
1 , 2 , 3 , 6 , 43 , 67 , 86 , 129 , 134 , 201 , 258 , 402 , 1787 , 2881 , 3574 , 5361 , 5762 , 8643 , 10722 , 17286 , 76841 , 119729 , 153682 , 230523 , 239458 , 359187 , 461046 , 718374 , 5148347 , 10296694 , 15445041 , 30890082
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
-30890081
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 30890082 can be divided by 32 positive divisors.
The sum of these divisors (counting 30890082) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110101110101100001100010
3
Ternary
2011010101020010
4
Quaternary
1311311201202
5
Quinary
30401440312
6
Senary
3022025350
8
Octal
165654142
10
Decimal
30890082
12
Duodecimal
a418256
16
Hexadecimal
1d75862
20
Vigesimal
9d1542
36
Base36
ie2xu
md5
2d8a8244587a55565941f98a0502795d
sha1
7206d5a125ea291cd221115f557088c464b147e5
sha256
7c95efca1e5ca8c460619aaf600e82aaafb783c6f754a74fc99afdd61b51d5fc
sha512
c7d9288f43714c19de1838107c7e330001bcb10f2dcbd28bd8c66562bc1d721bb96568e27069889c5da45d9dc7880be93fc0a81f76b0698ee53931cd60908209
ripemd-160
de7947fd80054aba54763de65dff3bcb61aa11f7
Diameter
61780164
Circumference
194088109.35997
Area
2.9976988066773E+15
Volume
1.2346554926608E+23
Surface area
1.1990795226709E+16
Circumference
194088109.35997
Perimeter
123560328
Area
954197165966724
Diagonal
43685172.907217
Surface area
5725182995800344
Volume
2.947522870088E+22
Space diagonal
53503191.473969
Perimeter
92670246
Area
4.1317949297315E+14
Altitude
26751595.736984
Surface area
4.1317949297315E+14
Volume
3.4736890152361E+21
Height
14561724.302406