30493458 is an even 8-digits composite number following 30493457
and preceding 30493459 . In scientific notation, it is written as 3.0493458 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 10164480 positive integers (up to 30493458) that are relatively prime to 30493458.
30493458 has 12 divisors, whose sum is 66069198
The reverse of 30493458 is 85439403
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty million four hundred ninety-three thousand four hundred fifty-eight
Scientific notation
3.0493458 × 10^7
Engineering notation
3.0493458 × 10^6
Prime Factorization
2 × 3 × 3 × 1694081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10164486
Product of the distinct prime numbers
The prime factorization of 30493458 is 2 × 3 × 3 × 1694081.
Since it has a total of 4 prime factors.
6 , 7 , 81 , 2 , 644 , 211 , 4938 , 4805 , 78350 , 92959 , 29227 , 696083 , 1112802 , 7677318 , 5411203 , 41314893 , 201167640 , 756216354 , 7149581672 , 4334931816
n×2
60986916
n×3
91480374
n×4
121973832
n×5
152467290
n÷2
15246729
n÷3
10164486
n÷3
7623364.5
n÷5
6098691.6
n2
929850980797764
n3
2.8354371829215E+22
n4
8.6462284649056E+29
n5
2.63653404553E+37
2 √n
5522.0881919796
3 √n
312.41764827346
4 √n
74.310754214848
5 √n
31.39361553575
1 , 2 , 3 , 6 , 9 , 18 , 1694081 , 3388162 , 5082243 , 10164486 , 15246729 , 30493458
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
-30493457
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 30493458 can be divided by 12 positive divisors.
The sum of these divisors (counting 30493458) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110100010100101100010010
3
Ternary
2010101020011100
4
Quaternary
1310110230102
5
Quinary
30301242313
6
Senary
3005325230
8
Octal
164245422
10
Decimal
30493458
12
Duodecimal
a266816
16
Hexadecimal
1d14b12
20
Vigesimal
9abdci
36
Base36
i5kwi
md5
18cb664baa2d6edc2607e1312a36f948
sha1
3c1f0dbe86ae6c9a1278d49767fb144bf1b88b16
sha256
a06cfcc8eaf3f96400c974de7cb3b2ae6b3c4cede19427bd40a480ec5fd469e5
sha512
2a5135a2d19d431400b5bb5c4b36fdfc5675e933fd1635871af68f11f64fa273be67db1f5f38bb2699655460420181c7dc6f98933ac8f0565c94a58d230c4045
ripemd-160
fea82825f502f4cdc98bd36b64265b1daf0059be
Diameter
60986916
Circumference
191596047.2707
Area
2.9212130102075E+15
Volume
1.1877051498109E+23
Surface area
1.168485204083E+16
Circumference
191596047.2707
Perimeter
121973832
Area
929850980797764
Diagonal
43124261.867254
Surface area
5579105884786584
Volume
2.8354371829215E+22
Space diagonal
52816218.554468
Perimeter
91480374
Area
4.0263728555237E+14
Altitude
26408109.277234
Surface area
4.0263728555237E+14
Volume
3.3415947661205E+21
Height
14374753.955751