19986594 is an even 8-digits composite number following 19986593
and preceding 19986595 . In scientific notation, it is written as 1.9986594 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 5939712 positive integers (up to 19986594) that are relatively prime to 19986594.
19986594 has 16 divisors, whose sum is 40100832
The reverse of 19986594 is 49568991
Previous prime number is 323
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
nineteen million nine hundred eighty-six thousand five hundred ninety-four
Scientific notation
1.9986594 × 10^7
Engineering notation
1.9986594 × 10^6
Prime Factorization
2 × 3 × 323 × 10313
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19986594
Product of the distinct prime numbers
The prime factorization of 19986594 is 2 × 3 × 323 × 10313.
Since it has a total of 4 prime factors.
8 , 9 , 89 , 92 , 850 , 860 , 6595 , 5109 , 59404 , 90651 , 151693 , 614893 , 4489223 , 5669871 , 78422286 , 86910726 , 208743397 , 578498192 , 1417055247 , 9742891414
n×2
39973188
n×3
59959782
n×4
79946376
n×5
99932970
n÷2
9993297
n÷3
6662198
n÷3
4996648.5
n÷5
3997318.8
n2
399463939720836
n3
7.9839235808408E+21
n4
1.5957143913729E+29
n5
3.1892895680328E+36
2 √n
4470.6368673825
3 √n
271.38109896579
4 √n
66.862821264007
5 √n
28.850128913606
1 , 2 , 3 , 6 , 323 , 646 , 969 , 1938 , 10313 , 20626 , 30939 , 61878 , 3331099 , 6662198 , 9993297 , 19986594
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
-19986593
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 19986594 can be divided by 16 positive divisors.
The sum of these divisors (counting 19986594) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100001111100010100010
3
Ternary
1101121102110020
4
Quaternary
1030033202202
5
Quinary
20104032334
6
Senary
1552214310
8
Octal
114174242
10
Decimal
19986594
12
Duodecimal
683a396
16
Hexadecimal
130f8a2
20
Vigesimal
64i69e
36
Base36
bwdr6
md5
8178b405e1e18efcbb2d3bed472924b2
sha1
912d03352e7ff33daac1a6a27b8ef7aaa647e205
sha256
cb066aa896b57ae168b6217c18f7d14130f7aafa4d761d16b8eeba01dc7517fb
sha512
1e41fc188caa7f7e1b6f187390376182ed9b375fb20ce9f3dd53c1729e0ff815563ff55e1a6694c5db3b7700c624bd6b977e652fa246777209a583a8fcf6cfc9
ripemd-160
4c296dc6033ba95ec21c6e8958cc7b7babb10f7a
Diameter
39973188
Circumference
125579473.76136
Area
1.254952978401E+15
Volume
3.3442980891189E+22
Surface area
5.0198119136041E+15
Circumference
125579473.76136
Perimeter
79946376
Area
399463939720836
Diagonal
28265312.300445
Surface area
2396783638325016
Volume
7.9839235808408E+21
Space diagonal
34617796.278251
Perimeter
59959782
Area
1.7297295984703E+14
Altitude
17308898.139126
Surface area
1.7297295984703E+14
Volume
9.4091441741462E+20
Height
9421770.7668149