199986590 is an even 9-digits composite number following 199986589
and preceding 199986591 . In scientific notation, it is written as 1.99986590 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 75784320 positive integers (up to 199986590) that are relatively prime to 199986590.
199986590 has 16 divisors, whose sum is 378922320
The reverse of 199986590 is 095689991
Previous prime number is 19
Is Prime? no Number parity even Number length 9 Sum of Digits 56 Digital Root 2
Name
one hundred ninety-nine million nine hundred eighty-six thousand five hundred ninety
Scientific notation
1.99986590 × 10^8
Engineering notation
1.99986590 × 10^6
Prime Factorization
2 × 5 × 19 × 1052561
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
199986590 Product of the distinct prime numbers
The prime factorization of 199986590 is 2 × 5 × 19 × 1052561.
Since it has a total of 4 prime factors.
8 , 3 , 86 , 62 , 801 , 28 , 4513 , 6945 , 16480 , 69896 , 315079 , 183103 , 2593359 , 435476 , 6903000 , 32001647 , 290500078 , 739741424 , 6458681411 , 1316261378
n×2
399973180
n×3
599959770
n×4
799946360
n×5
999932950
n÷2
99993295
n÷3
66662196.666667
n÷3
49996647.5
n÷5
39997318
n2
39994636179828100
n3
7.9983909078944E+24
n4
1.5995709231568E+33
n5
3.1989273438528E+41
2 √n14141.661500687
3 √n584.79047699115
4 √n118.91871804172
5 √n45.72989193021
1 , 2 , 5 , 10 , 19 , 38 , 95 , 190 , 1052561 , 2105122 , 5262805 , 10525610 , 19998659 , 39997318 , 99993295 , 199986590
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
-199986589 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 199986590 can be divided by 16 positive divisors.
The sum of these divisors (counting 199986590) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111010111000110110011110
3
Ternary
111221022101000202
4
Quaternary
23322320312132
5
Quinary
402144032330
6
Senary
31502223502
8
Octal
1372706636
10
Decimal
199986590
12
Duodecimal
56b84b92
16
Hexadecimal
beb8d9e
20
Vigesimal
329i69a
36
Base36
3b2en2
md5
84a86a87f557b6840fd410e49c889cb9
sha1
d1d26c8ffa47b9873bcd7193f246b47d8d6b7ae3
sha256
c7adf6c4515810c1086103c7d16859292697454d3643fa1ab943a3c8bc09fa0d
sha512
5e013476f05242f585076d5eb732c5075e839b0382c173087981484a131cf88f050de5128b18985ca25fdcb5674d9373cc15835f3dc98b3b224c10ce94c6ebce
ripemd-160
5f3e59a007b672adab3d81fc7c9df927d760b047
Diameter
399973180
Circumference
1256552803.9209
Area
1.2564685520554E+17
Volume
3.3503581489041E+25
Surface area
5.0258742082218E+17
Circumference
1256552803.9209
Perimeter
799946360
Area
39994636179828100
Diagonal
282823747.87075
Surface area
239967817078968600
Volume
7.9983909078944E+24
Space diagonal
346386934.71245
Perimeter
599959770
Area
1.7318185473424E+16
Altitude
173193467.35622
Surface area
1.7318185473424E+16
Volume
9.4261940825883E+23
Height
94274582.623583