20193782 is an even 8-digits composite number following 20193781
and preceding 20193783 . In scientific notation, it is written as 2.0193782 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 8654184 positive integers (up to 20193782) that are relatively prime to 20193782.
20193782 has 16 divisors, whose sum is 35325600
The reverse of 20193782 is 28739102
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred ninety-three thousand seven hundred eighty-two
Scientific notation
2.0193782 × 10^7
Engineering notation
2.0193782 × 10^6
Prime Factorization
2 × 49 × 7 × 29437
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20193782
Product of the distinct prime numbers
The prime factorization of 20193782 is 2 × 49 × 7 × 29437.
Since it has a total of 4 prime factors.
10 , 10 , 40 , 5 , 534 , 605 , 2669 , 6663 , 74462 , 82273 , 849114 , 273500 , 3856327 , 9670035 , 91049328 , 56453660 , 306965336 , 645242663 , 8689225589 , 858512150
n×2
40387564
n×3
60581346
n×4
80775128
n×5
100968910
n÷2
10096891
n÷3
6731260.6666667
n÷3
5048445.5
n÷5
4038756.4
n2
407788831463524
n3
8.2347987646091E+21
n4
1.6629173106639E+29
n5
3.3580589655572E+36
2 √n
4493.7492141863
3 √n
272.31562086159
4 √n
67.035432527778
5 √n
28.909696522112
1 , 2 , 7 , 14 , 49 , 98 , 343 , 686 , 29437 , 58874 , 206059 , 412118 , 1442413 , 2884826 , 10096891 , 20193782
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
-20193781
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 20193782 can be divided by 16 positive divisors.
The sum of these divisors (counting 20193782) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000010000111110110
3
Ternary
1101222221122212
4
Quaternary
1031002013312
5
Quinary
20132200112
6
Senary
2000453422
8
Octal
115020766
10
Decimal
20193782
12
Duodecimal
691a272
16
Hexadecimal
13421f6
20
Vigesimal
664492
36
Base36
c0tme
md5
f846310ff84047858a1caf815d4c85bb
sha1
fda62c9d21956fa79399670dbce7b862d789f48a
sha256
dbcaefda645ec7581f652163c4b6ae032f5ef4d3bcbc9db82ad72a37ea281051
sha512
c44d5648e3b4fa0232b99dcc61f59b2352c8bc09023f65d1633fef6c9df34e65dbbe0e3f052f2d272fcc2e8b15da83a3e89bbfd69d8158f84ddb0012e79c8c59
ripemd-160
f3f43b2ae875eadc925d4b8e89f7202c08dff969
Diameter
40387564
Circumference
126881274.35879
Area
1.2811063971418E+15
Volume
3.4493844403582E+22
Surface area
5.1244255885671E+15
Circumference
126881274.35879
Perimeter
80775128
Area
407788831463524
Diagonal
28558320.380006
Surface area
2446732988781144
Volume
8.2347987646091E+21
Space diagonal
34976656.42097
Perimeter
60581346
Area
1.7657774371349E+14
Altitude
17488328.210485
Surface area
1.7657774371349E+14
Volume
9.7048034136029E+20
Height
9519440.1266686