18492030 is an even 8-digits composite number following 18492029
and preceding 18492031 . In scientific notation, it is written as 1.8492030 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 4931136 positive integers (up to 18492030) that are relatively prime to 18492030.
18492030 has 32 divisors, whose sum is 49312800
The reverse of 18492030 is 03029481
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighteen million four hundred ninety-two thousand thirty
Scientific notation
1.8492030 × 10^7
Engineering notation
1.8492030 × 10^6
Prime Factorization
2 × 5 × 3 × 9 × 68489
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18492030
Product of the distinct prime numbers
The prime factorization of 18492030 is 2 × 5 × 3 × 9 × 68489.
Since it has a total of 5 prime factors.
9 , 8 , 15 , 48 , 853 , 534 , 4260 , 8966 , 69561 , 40573 , 598755 , 567941 , 7011142 , 4528681 , 27027568 , 7100763 , 400215785 , 469455831 , 5564174571 , 7669604355
n×2
36984060
n×3
55476090
n×4
73968120
n×5
92460150
n÷2
9246015
n÷3
6164010
n÷3
4623007.5
n÷5
3698406
n2
341955173520900
n3
6.3234453274037E+21
n4
1.1693334069771E+29
n5
2.1623348441823E+36
2 √n
4300.2360400332
3 √n
264.4406380959
4 √n
65.576185006702
5 √n
28.405138936959
1 , 2 , 3 , 5 , 6 , 9 , 10 , 15 , 18 , 27 , 30 , 45 , 54 , 90 , 135 , 270 , 68489 , 136978 , 205467 , 342445 , 410934 , 616401 , 684890 , 1027335 , 1232802 , 1849203 , 2054670 , 3082005 , 3698406 , 6164010 , 9246015 , 18492030
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
-18492029
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 18492030 can be divided by 32 positive divisors.
The sum of these divisors (counting 18492030) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000110100010101001111110
3
Ternary
1021210111022000
4
Quaternary
1012202221332
5
Quinary
14213221110
6
Senary
1500203130
8
Octal
106425176
10
Decimal
18492030
12
Duodecimal
62394a6
16
Hexadecimal
11a2a7e
20
Vigesimal
5fba1a
36
Base36
b0cji
md5
edcaf6c005cd34fa5d2264b00c22f6cf
sha1
25f38827b4df06102d8fcb47f22e398a652bb1ca
sha256
bce147dc52674de79a8ec6750d385827dbed0bd5c6734766db08d82c698804e5
sha512
3da03ed988a62d4e27f75e2e0618e0331cdd17a3643c29304d38c2ae13d1947cc1446b441f54aba619ffdea81f8ac59c71299d3f9de5caefdf824d054a289a95
ripemd-160
e1371c80d998f473db1b07f0cbb2cecbd0a3bdd0
Diameter
36984060
Circumference
116188851.19592
Area
1.0742838609903E+15
Volume
2.6487585847931E+22
Surface area
4.2971354439611E+15
Circumference
116188851.19592
Perimeter
73968120
Area
341955173520900
Diagonal
26151679.62181
Surface area
2051731041125400
Volume
6.3234453274037E+21
Space diagonal
32029135.495088
Perimeter
55476090
Area
1.4807093361231E+14
Altitude
16014567.747544
Surface area
1.4807093361231E+14
Volume
7.4522517857826E+20
Height
8717226.5406034