1999046091 is an odd 10-digits composite number following 1999046090
and preceding 1999046092 . In scientific notation, it is written as 1.999046091 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 1140025152 positive integers (up to 1999046091) that are relatively prime to 1999046091.
1999046091 has 16 divisors, whose sum is 2398207680
The reverse of 1999046091 is 1906409991
Previous prime number is 509
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
one billion nine hundred ninety-nine million forty-six thousand ninety-one
Scientific notation
1.999046091 × 10^9
Engineering notation
1.999046091 × 10^9
Prime Factorization
21 × 7 × 509 × 26717
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1999046091
Product of the distinct prime numbers
The prime factorization of 1999046091 is 21 × 7 × 509 × 26717.
Since it has a total of 4 prime factors.
1 , 4 , 1 , 96 , 180 , 210 , 2608 , 2382 , 2335 , 4560 , 825640 , 626787 , 8917553 , 3725455 , 61737258 , 87756654 , 579523803 , 892568879 , 4564233401 , 219799100
n×2
3998092182
n×3
5997138273
n×4
7996184364
n×5
9995230455
n÷2
999523045.5
n÷3
666348697
n÷3
499761522.75
n÷5
399809218.2
n2
3996185273942380281
n3
7.9885585507863E+27
n4
1.5969496743674E+37
n5
3.1923760040679E+46
2 √n
44710.693251168
3 √n
1259.7207097023
4 √n
211.44903227768
5 √n
72.471051309935
1 , 7 , 21 , 147 , 509 , 3563 , 10689 , 26717 , 74823 , 187019 , 561057 , 3927399 , 13598953 , 95192671 , 285578013 , 1999046091
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
-1999046090
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 1999046091 can be divided by 16 positive divisors.
The sum of these divisors (counting 1999046091) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111001001110000010111001011
3
Ternary
12011022120001201010
4
Quaternary
1313021300113023
5
Quinary
13043223433331
6
Senary
530210255003
8
Octal
16711602713
10
Decimal
1999046091
12
Duodecimal
479587463
16
Hexadecimal
772705cb
20
Vigesimal
1b4e0f4b
36
Base36
x26hu3
md5
22418e085a762ce98a9edc3d6e73d9e5
sha1
37e4df156f2cb6cd3fc59aa754d09336e09db9b4
sha256
24a10e2929b42babb075e98b174e80ffed9843c11a2e954de0839bc72d434482
sha512
3e78b27591b84623218425d8c86ea9aafb7bfc78250701d8886b2f576ff0942c49daf7dc1ec5b18a4bbf7df1230b6d961ea7ddd14b092dd2eb21b4e9fa2930d8
ripemd-160
8d388de55151f50b4b57acc874ff5dc2857258e0
Diameter
3998092182
Circumference
12560377027.346
Area
1.2554386299001E+19
Volume
3.3462395807896E+28
Surface area
5.0217545196004E+19
Circumference
12560377027.346
Perimeter
7996184364
Area
3996185273942380281
Diagonal
2827078093.7011
Surface area
2.3977111643654E+19
Volume
7.9885585507863E+27
Space diagonal
3462449396.284
Perimeter
5997138273
Area
1.7303989827317E+18
Altitude
1731224698.142
Surface area
1.7303989827317E+18
Volume
9.4146065386113E+26
Height
942359364.56704