18450197 is an odd 8-digits composite number following 18450196
and preceding 18450198 . In scientific notation, it is written as 1.8450197 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 17479116 positive integers (up to 18450197) that are relatively prime to 18450197.
18450197 has 4 divisors, whose sum is 19421280
The reverse of 18450197 is 79105481
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighteen million four hundred fifty thousand one hundred ninety-seven
Scientific notation
1.8450197 × 10^7
Engineering notation
1.8450197 × 10^6
Prime Factorization
19 × 971063
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18450197
Product of the distinct prime numbers
The prime factorization of 18450197 is 19 × 971063.
Since it has a total of 2 prime factors.
1 , 7 , 28 , 55 , 833 , 616 , 8123 , 9575 , 99268 , 4901 , 263032 , 111498 , 3789069 , 2836158 , 12092773 , 37120188 , 446749167 , 251697607 , 1317496973 , 6749678133
n×2
36900394
n×3
55350591
n×4
73800788
n×5
92250985
n÷2
9225098.5
n÷3
6150065.6666667
n÷3
4612549.25
n÷5
3690039.4
n2
340409769338809
n3
6.2806273050256E+21
n4
1.158788110613E+29
n5
2.1379868922068E+36
2 √n
4295.3692507164
3 √n
264.24108009668
4 √n
65.539066599368
5 √n
28.392275569431
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18450196
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18450197 can be divided by 4 positive divisors.
The sum of these divisors (counting 18450197) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000110011000011100010101
3
Ternary
1021201100220122
4
Quaternary
1012120130111
5
Quinary
14210401242
6
Senary
1455241325
8
Octal
106303425
10
Decimal
18450197
12
Duodecimal
6219245
16
Hexadecimal
1198715
20
Vigesimal
5f659h
36
Base36
azg9h
md5
47724603ef6a0be555a739a019acd026
sha1
84413d42cecafb0f9965e6a2c35776fe5ddff9ae
sha256
5d506cd0c3907c4263d0a0e495e354867da1de33cd476a20c4a56cded9b9a6b4
sha512
aff597d82df3ac856c0a828742dcb06bf1805bc5b2e4a8263dcd31163182626c69d583dffbc8dcb2a47f4e94bb86f540d06c2ac34181d812bed0b0ce817f987b
ripemd-160
65fb066556f82d0ff0f4da1d1e4b8a5b09beb899
Diameter
36900394
Circumference
115926006.70497
Area
1.069428830565E+15
Volume
2.6308230135205E+22
Surface area
4.27771532226E+15
Circumference
115926006.70497
Perimeter
73800788
Area
340409769338809
Diagonal
26092518.825855
Surface area
2042458616032854
Volume
6.2806273050256E+21
Space diagonal
31956678.613655
Perimeter
55350591
Area
1.474017539719E+14
Altitude
15978339.306827
Surface area
1.474017539719E+14
Volume
7.4017902624816E+20
Height
8697506.2752851