19992394 is an even 8-digits composite number following 19992393
and preceding 19992395 . In scientific notation, it is written as 1.9992394 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 9986880 positive integers (up to 19992394) that are relatively prime to 19992394.
19992394 has 8 divisors, whose sum is 30016548
The reverse of 19992394 is 49329991
Previous prime number is 1237
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
nineteen million nine hundred ninety-two thousand three hundred ninety-four
Scientific notation
1.9992394 × 10^7
Engineering notation
1.9992394 × 10^6
Prime Factorization
2 × 1237 × 8081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19992394
Product of the distinct prime numbers
The prime factorization of 19992394 is 2 × 1237 × 8081.
Since it has a total of 3 prime factors.
4 , 2 , 17 , 29 , 520 , 653 , 3745 , 8790 , 79033 , 67438 , 476212 , 826837 , 5716895 , 2378490 , 67067251 , 36559340 , 246214850 , 774510081 , 1383960704 , 7964349326
n×2
39984788
n×3
59977182
n×4
79969576
n×5
99961970
n÷2
9996197
n÷3
6664131.3333333
n÷3
4998098.5
n÷5
3998478.8
n2
399695817851236
n3
7.9908762706341E+21
n4
1.5975674680777E+29
n5
3.1939198263391E+36
2 √n
4471.2854974828
3 √n
271.40734752924
4 √n
66.867671542254
5 √n
28.851803149123
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19992393
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19992394 can be divided by 8 positive divisors.
The sum of these divisors (counting 19992394) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010000111101001010
3
Ternary
1101121201102001
4
Quaternary
1030100331022
5
Quinary
20104224034
6
Senary
1552301214
8
Octal
114207512
10
Decimal
19992394
12
Duodecimal
684180a
16
Hexadecimal
1310f4a
20
Vigesimal
64j0je
36
Base36
bwi8a
md5
d7546d6f9a6050b67a48b501afe948dd
sha1
ff238b2f302f503a710eea205febb7207d680e3f
sha256
b9924109981e7e0b107a9f64b0eacba306ae677b4a341458d5d9497859d22dff
sha512
6a10a5d2c1d23095e64bc34d867c9e7350a561eadacef8549e612be6e6510341f0249b137125b6500015a7bcdca37eeb20dbe36f460b36c4d10fad874abfd04f
ripemd-160
dcb1c4484a1916a15797a37cda6ad8abfbedf73e
Diameter
39984788
Circumference
125615916.23615
Area
1.255681445032E+15
Volume
3.3472104250092E+22
Surface area
5.022725780128E+15
Circumference
125615916.23615
Perimeter
79969576
Area
399695817851236
Diagonal
28273514.739106
Surface area
2398174907107416
Volume
7.9908762706341E+21
Space diagonal
34627842.172935
Perimeter
59977182
Area
1.7307336602278E+14
Altitude
17313921.086468
Surface area
1.7307336602278E+14
Volume
9.4173379976468E+20
Height
9424504.9130355