20172198 is an even 8-digits composite number following 20172197
and preceding 20172199 . In scientific notation, it is written as 2.0172198 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 6711936 positive integers (up to 20172198) that are relatively prime to 20172198.
20172198 has 16 divisors, whose sum is 40417200
The reverse of 20172198 is 89127102
Previous prime number is 5449
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred seventy-two thousand one hundred ninety-eight
Scientific notation
2.0172198 × 10^7
Engineering notation
2.0172198 × 10^6
Prime Factorization
2 × 3 × 5449 × 617
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20172198
Product of the distinct prime numbers
The prime factorization of 20172198 is 2 × 3 × 5449 × 617.
Since it has a total of 4 prime factors.
9 , 10 , 15 , 90 , 933 , 363 , 3836 , 1275 , 63508 , 42182 , 654438 , 727630 , 468094 , 7774773 , 94362398 , 69376908 , 260355652 , 749548195 , 1131265228 , 1697202739
n×2
40344396
n×3
60516594
n×4
80688792
n×5
100860990
n÷2
10086099
n÷3
6724066
n÷3
5043049.5
n÷5
4034439.6
n2
406917572151204
n3
8.2084218351134E+21
n4
1.6558191052543E+29
n5
3.3401510843373E+36
2 √n
4491.3470139814
3 √n
272.21856531407
4 √n
67.017512740935
5 √n
28.903513887886
1 , 2 , 3 , 6 , 617 , 1234 , 1851 , 3702 , 5449 , 10898 , 16347 , 32694 , 3362033 , 6724066 , 10086099 , 20172198
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20172197
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20172198 can be divided by 16 positive divisors.
The sum of these divisors (counting 20172198) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111100110110100110
3
Ternary
1101221212001110
4
Quaternary
1030330312212
5
Quinary
20131002243
6
Senary
2000205450
8
Octal
114746646
10
Decimal
20172198
12
Duodecimal
6909886
16
Hexadecimal
133cda6
20
Vigesimal
661a9i
36
Base36
c0cyu
md5
b6da5d143d7ab4981b5a5a2602a8cffe
sha1
2b07557523c01cad60cb408a08e7d33fa47abd7e
sha256
12457095bdcc92ad523cd1273a20f339a67bc4ebe1ae78a17aa8a990ff5c627e
sha512
0aa5081669c5f06f2439a410c5353c5c9ba21624e2f36bbf122fd61999189931034c43f692df6e3dedd33b629111017d5d6d033f504670b8b231e235ba4d60a7
ripemd-160
aa5c8d7415e32b5377729f67877d8011b8306e12
Diameter
40344396
Circumference
126745658.08712
Area
1.2783692552868E+15
Volume
3.4383356979678E+22
Surface area
5.1134770211473E+15
Circumference
126745658.08712
Perimeter
80688792
Area
406917572151204
Diagonal
28527795.994475
Surface area
2441505432907224
Volume
8.2084218351134E+21
Space diagonal
34939271.836339
Perimeter
60516594
Area
1.7620047736461E+14
Altitude
17469635.91817
Surface area
1.7620047736461E+14
Volume
9.6737179040807E+20
Height
9509265.3314918