20190992 is an even 8-digits composite number following 20190991
and preceding 20190993 . In scientific notation, it is written as 2.0190992 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors.
There are 10041120 positive integers (up to 20190992) that are relatively prime to 20190992.
20190992 has 20 divisors, whose sum is 39330816
The reverse of 20190992 is 29909102
Previous prime number is 191
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred ninety thousand nine hundred ninety-two
Scientific notation
2.0190992 × 10^7
Engineering notation
2.0190992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 191 × 6607
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2523874
Product of the distinct prime numbers
The prime factorization of 20190992 is 2 × 2 × 2 × 2 × 191 × 6607.
Since it has a total of 6 prime factors.
3 , 1 , 44 , 47 , 794 , 483 , 8823 , 2916 , 65753 , 16395 , 680731 , 660674 , 8115647 , 7984001 , 42373559 , 99160530 , 743314063 , 84523476 , 2968541885 , 3554202860
n×2
40381984
n×3
60572976
n×4
80763968
n×5
100954960
n÷2
10095496
n÷3
6730330.6666667
n÷3
5047748
n÷5
4038198.4
n2
407676157944064
n3
8.2313860436393E+21
n4
1.6619984975603E+29
n5
3.3557398368253E+36
2 √n
4493.4387722545
3 √n
272.3030791202
4 √n
67.033116981493
5 √n
28.908897637474
1 , 2 , 4 , 8 , 16 , 191 , 382 , 764 , 1528 , 3056 , 6607 , 13214 , 26428 , 52856 , 105712 , 1261937 , 2523874 , 5047748 , 10095496 , 20190992
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20190991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20190992 can be divided by 20 positive divisors.
The sum of these divisors (counting 20190992) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001101000001011100010000
3
Ternary
1101222210211112
4
Quaternary
1031001130100
5
Quinary
20132102432
6
Senary
2000432452
8
Octal
115013420
10
Decimal
20190992
12
Duodecimal
6918728
16
Hexadecimal
1341710
20
Vigesimal
663h9c
36
Base36
c0rgw
md5
60cf8104773515bb3f5bd9d8045e2ff9
sha1
b40520c217ac0f541ce7f7356aae04a36829e3d3
sha256
cf4ced89e8e34a0a46b08aa7d5705a2cfd0341b4be37ac4a6999ca42682cd581
sha512
bb65bf09d5b532be243d50b5c5563c41bc82884e2d246886a39564ab1bc436fabb5ebf79a415e403c997f9ce2f0027a26ef0eb64dab310621eb07a0d367ebb70
ripemd-160
6c7f3c6eaef5270a17b2b31c26e06f0b39c17d36
Diameter
40381984
Circumference
126863744.27178
Area
1.2807524228408E+15
Volume
3.4479549231412E+22
Surface area
5.1230096913631E+15
Circumference
126863744.27178
Perimeter
80763968
Area
407676157944064
Diagonal
28554374.724167
Surface area
2446056947664384
Volume
8.2313860436393E+21
Space diagonal
34971823.999217
Perimeter
60572976
Area
1.765289546484E+14
Altitude
17485911.999608
Surface area
1.765289546484E+14
Volume
9.7007814833695E+20
Height
9518124.9080556