1999091 is an odd 7-digits composite number following 1999090
and preceding 1999092 . In scientific notation, it is written as 1.999091 × 10^6.
The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors.
There are 1911668 positive integers (up to 1999091) that are relatively prime to 1999091.
1999091 has 6 divisors, whose sum is 2090340
The reverse of 1999091 is 1909991
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2
Name
one million nine hundred ninety-nine thousand ninety-one
Scientific notation
1.999091 × 10^6
Engineering notation
1.999091 × 10^6
Prime Factorization
23 × 23 × 3779
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
86917
Product of the distinct prime numbers
The prime factorization of 1999091 is 23 × 23 × 3779.
Since it has a total of 3 prime factors.
9 , 10 , 76 , 60 , 963 , 783 , 5234 , 5629 , 42445 , 54775 , 799932 , 619383 , 7364767 , 8809752 , 33220784 , 72559343 , 651024520 , 526781347 , 6347321289 , 1157908141
n×2
3998182
n×3
5997273
n×4
7996364
n×5
9995455
n÷2
999545.5
n÷3
666363.66666667
n÷3
499772.75
n÷5
399818.2
n2
3996364826281
n3
7989096956934910571
n4
1.5970931824736E+25
n5
3.1927346072443E+31
2 √n
1413.8921458159
3 √n
125.97301429305
4 √n
37.601757217129
5 √n
18.203986836459
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1999090
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1999091 can be divided by 6 positive divisors.
The sum of these divisors (counting 1999091) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111101000000011110011
3
Ternary
10202120020102
4
Quaternary
13220003303
5
Quinary
1002432331
6
Senary
110503015
8
Octal
7500363
10
Decimal
1999091
12
Duodecimal
804a6b
16
Hexadecimal
1e80f3
20
Vigesimal
c9heb
36
Base36
16uib
md5
02aea0e0ac0fadf0e884dcc49bafddf9
sha1
367c4241f982b7b20fe95076c50e25fe354496cc
sha256
c1df5846396b6986c49b9f1251eb464b078e1b1d9919133a4ab12e7c06ddc6b3
sha512
327b99dc6dc1c7b418e5fb6fe70dd4a20230b2825f64175035dab434dda1c14e1c2df3b9b652ff845c709e1a254b7112ccdb1e4064c7f04109473b54d293dd73
ripemd-160
b184c1dffde70028fed147fb225b0379860c5d32
Diameter
3998182
Circumference
12560659.198915
Area
12554950379309
Volume
3.3464651078298E+19
Surface area
50219801517236
Circumference
12560659.198915
Perimeter
7996364
Area
3996364826281
Diagonal
2827141.604618
Surface area
23978188957686
Volume
7989096956934910571
Space diagonal
3462527.1809537
Perimeter
5997273
Area
1730476731175
Altitude
1731263.5904768
Surface area
1730476731175
Volume
9.4152410563425E+17
Height
942380.53487266