30893492 is an even 8-digits composite number following 30893491
and preceding 30893493 . In scientific notation, it is written as 3.0893492 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 13240056 positive integers (up to 30893492) that are relatively prime to 30893492.
30893492 has 12 divisors, whose sum is 61787040
The reverse of 30893492 is 29439803
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty million eight hundred ninety-three thousand four hundred ninety-two
Scientific notation
3.0893492 × 10^7
Engineering notation
3.0893492 × 10^6
Prime Factorization
2 × 2 × 7 × 1103339
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15446746
Product of the distinct prime numbers
The prime factorization of 30893492 is 2 × 2 × 7 × 1103339.
Since it has a total of 4 prime factors.
9 , 6 , 47 , 58 , 533 , 847 , 9615 , 2910 , 48608 , 12994 , 777342 , 784389 , 1789288 , 9024834 , 47383420 , 75952520 , 361719826 , 772046120 , 48764304 , 2869283651
n×2
61786984
n×3
92680476
n×4
123573968
n×5
154467460
n÷2
15446746
n÷3
10297830.666667
n÷3
7723373
n÷5
6178698.4
n2
954407847954064
n3
2.9484991215506E+22
n4
9.1089434023631E+29
n5
2.8140707012936E+37
2 √n
5558.1914324715
3 √n
313.77788665535
4 √n
74.553279153043
5 √n
31.475555256296
1 , 2 , 4 , 7 , 14 , 28 , 1103339 , 2206678 , 4413356 , 7723373 , 15446746 , 30893492
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30893491
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30893492 can be divided by 12 positive divisors.
The sum of these divisors (counting 30893492) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110101110110010110110100
3
Ternary
2011010112220102
4
Quaternary
1311312112310
5
Quinary
30402042432
6
Senary
3022053232
8
Octal
165662664
10
Decimal
30893492
12
Duodecimal
a41a218
16
Hexadecimal
1d765b4
20
Vigesimal
9d1dec
36
Base36
ie5kk
md5
d92529fc7e118e25baf87b39a6130845
sha1
eb26edf020b0d3880362da41ba1c87272315eca0
sha256
9a81b780f9d0c6168d9eaebe67223b08e1cd5e8228d1b59e36788ebfb277b955
sha512
8d9fe20fe05446e0d88693db793f028d75f75cde4d009d6c1247cf454d100b96c60b6db5cd86eba6c23b08f587d60a4e11d13a43d5950a931a398bcbcf302dd4
ripemd-160
94de5213008eddc67ffdb1d50280b4b59e02b723
Diameter
61786984
Circumference
194109535.02187
Area
2.9983606836609E+15
Volume
1.2350644239172E+23
Surface area
1.1993442734644E+16
Circumference
194109535.02187
Perimeter
123573968
Area
954407847954064
Diagonal
43689995.375465
Surface area
5726447087724384
Volume
2.9484991215506E+22
Space diagonal
53509097.767223
Perimeter
92680476
Area
4.1327072094973E+14
Altitude
26754548.883611
Surface area
4.1327072094973E+14
Volume
3.4748395386184E+21
Height
14563331.791822