20183689 is an odd 8-digits composite number following 20183688
and preceding 20183690 . In scientific notation, it is written as 2.0183689 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 20048080 positive integers (up to 20183689) that are relatively prime to 20183689.
20183689 has 4 divisors, whose sum is 20319300
The reverse of 20183689 is 98638102
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million one hundred eighty-three thousand six hundred eighty-nine
Scientific notation
2.0183689 × 10^7
Engineering notation
2.0183689 × 10^6
Prime Factorization
149 × 135461
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20183689
Product of the distinct prime numbers
The prime factorization of 20183689 is 149 × 135461.
Since it has a total of 2 prime factors.
9 , 2 , 97 , 5 , 866 , 566 , 3908 , 9117 , 32014 , 96990 , 119420 , 161178 , 50849 , 3812921 , 9152462 , 46501030 , 175312541 , 706333703 , 6248305905 , 9618920916
n×2
40367378
n×3
60551067
n×4
80734756
n×5
100918445
n÷2
10091844.5
n÷3
6727896.3333333
n÷3
5045922.25
n÷5
4036737.8
n2
407381301648721
n3
8.222457496893E+21
n4
1.6595952493301E+29
n5
3.3496754378355E+36
2 √n
4492.6260694609
3 √n
272.27024485439
4 √n
67.02705475747
5 √n
28.90680608862
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
-20183688
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 20183689 can be divided by 4 positive divisors.
The sum of these divisors (counting 20183689) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111111101010001001
3
Ternary
1101222102211001
4
Quaternary
1030333222021
5
Quinary
20131334224
6
Senary
2000335001
8
Octal
114775211
10
Decimal
20183689
12
Duodecimal
6914461
16
Hexadecimal
133fa89
20
Vigesimal
662j49
36
Base36
c0lu1
md5
35721d60d5553b042ff9f481b9957ab8
sha1
255a81737fcd0e001c58ce362cd9c2bcbaec5762
sha256
9a3d8dfea00c078958b5c7a7ba77567db0dfeaa5ccb988ea34ca9bb5fd0b9649
sha512
354959ac091a3bf4499334e969d89bc7454fb8223bc2e67a2e67b6ee1cbb0faf5890061239ef287d282aff74e183418b7ff146a69097a346a51dd138ee312531
ripemd-160
1cebefa61cf6ec8a308bb0d7fa66c2f9d8998bb4
Diameter
40367378
Circumference
126817858.16948
Area
1.2798261044695E+15
Volume
3.4442149422258E+22
Surface area
5.1193044178779E+15
Circumference
126817858.16948
Perimeter
80734756
Area
407381301648721
Diagonal
28544046.722521
Surface area
2444287809892326
Volume
8.222457496893E+21
Space diagonal
34959174.832169
Perimeter
60551067
Area
1.7640127812728E+14
Altitude
17479587.416085
Surface area
1.7640127812728E+14
Volume
9.6902590901186E+20
Height
9514682.2408402