20193923 is an odd 8-digits composite number following 20193922
and preceding 20193924 . In scientific notation, it is written as 2.0193923 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 20092248 positive integers (up to 20193923) that are relatively prime to 20193923.
20193923 has 4 divisors, whose sum is 20295600
The reverse of 20193923 is 32939102
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred ninety-three thousand nine hundred twenty-three
Scientific notation
2.0193923 × 10^7
Engineering notation
2.0193923 × 10^6
Prime Factorization
199 × 101477
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20193923
Product of the distinct prime numbers
The prime factorization of 20193923 is 199 × 101477.
Since it has a total of 2 prime factors.
9 , 3 , 27 , 16 , 808 , 763 , 515 , 869 , 73296 , 29768 , 856816 , 965696 , 9756610 , 737697 , 58897675 , 11347044 , 835071676 , 163898696 , 6988089702 , 7593287691
n×2
40387846
n×3
60581769
n×4
80775692
n×5
100969615
n÷2
10096961.5
n÷3
6731307.6666667
n÷3
5048480.75
n÷5
4038784.6
n2
407794526129929
n3
8.2349712604893E+21
n4
1.6629637554153E+29
n5
3.3581762028648E+36
2 √n
4493.7649026178
3 √n
272.31625466087
4 √n
67.03554954364
5 √n
28.909736893508
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20193922
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20193923 can be divided by 4 positive divisors.
The sum of these divisors (counting 20193923) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000010001010000011
3
Ternary
1101222221212002
4
Quaternary
1031002022003
5
Quinary
20132201143
6
Senary
2000454215
8
Octal
115021203
10
Decimal
20193923
12
Duodecimal
691a36b
16
Hexadecimal
1342283
20
Vigesimal
6644g3
36
Base36
c0tqb
md5
c74703282dfb04a3af7423ab44f6bb49
sha1
4ca7a31ad32f4068ae5e789272986531d081c86b
sha256
4c66688ac310b297e8a7b7c5cc898b80b1e92bae767d145dd46d9bfc0868cc1e
sha512
8527236fb3c0725ef04a10f07ad4757e63960db3922937e2bfd32649d311c3c0fe6363a98a35cd4afc94140f0adb5e51cad930494b6b70bd42cd64406d76ac06
ripemd-160
9611d873f908761a9f5ff2fb9031f1d1dc9aefcf
Diameter
40387846
Circumference
126882160.28792
Area
1.2811242874639E+15
Volume
3.4494566952635E+22
Surface area
5.1244971498557E+15
Circumference
126882160.28792
Perimeter
80775692
Area
407794526129929
Diagonal
28558519.784118
Surface area
2446767156779574
Volume
8.2349712604893E+21
Space diagonal
34976900.640134
Perimeter
60581769
Area
1.7658020957638E+14
Altitude
17488450.320067
Surface area
1.7658020957638E+14
Volume
9.7050067019472E+20
Height
9519506.594706