20193843 is an odd 8-digits composite number following 20193842
and preceding 20193844 . In scientific notation, it is written as 2.0193843 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 13462560 positive integers (up to 20193843) that are relatively prime to 20193843.
20193843 has 4 divisors, whose sum is 26925128
The reverse of 20193843 is 34839102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred ninety-three thousand eight hundred forty-three
Scientific notation
2.0193843 × 10^7
Engineering notation
2.0193843 × 10^6
Prime Factorization
3 × 6731281
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20193843
Product of the distinct prime numbers
The prime factorization of 20193843 is 3 × 6731281.
Since it has a total of 2 prime factors.
4 , 6 , 100 , 84 , 266 , 913 , 8931 , 1092 , 77324 , 3899 , 310616 , 778002 , 4193084 , 6677043 , 46263504 , 87168937 , 667738375 , 277986399 , 626756524 , 361960522
n×2
40387686
n×3
60581529
n×4
80775372
n×5
100969215
n÷2
10096921.5
n÷3
6731281
n÷3
5048460.75
n÷5
4038768.6
n2
407791295108649
n3
8.2348733901907E+21
n4
1.6629374036639E+29
n5
3.3581096848416E+36
2 √n
4493.7560013868
3 √n
272.3158950588
4 √n
67.035483151737
5 √n
28.909713987779
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
-20193842
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 20193843 can be divided by 4 positive divisors.
The sum of these divisors (counting 20193843) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000010001000110011
3
Ternary
1101222221202010
4
Quaternary
1031002020303
5
Quinary
20132200333
6
Senary
2000454003
8
Octal
115021063
10
Decimal
20193843
12
Duodecimal
691a303
16
Hexadecimal
1342233
20
Vigesimal
6644c3
36
Base36
c0to3
md5
4a9539a9b865762c3a05ae2f6d34719c
sha1
6372eda601e59065281612d5c6d1311f37f4a0c2
sha256
757ef5e2a4bde319134764e993a4b92c3563c98dedb776dc859864b65e686601
sha512
c77e44652be7160fc4f53fea1c5a792833b15a71d5646622f7aaa405dfd59815c83d9c84c523fe14651595102c31e359475fd47637b0cfa067a45f48b73886bc
ripemd-160
42bf45723528394d1b6a8237dec9c45d0ef19889
Diameter
40387686
Circumference
126881657.63309
Area
1.2811141369112E+15
Volume
3.4494156994487E+22
Surface area
5.1244565476448E+15
Circumference
126881657.63309
Perimeter
80775372
Area
407791295108649
Diagonal
28558406.647033
Surface area
2446747770651894
Volume
8.2348733901907E+21
Space diagonal
34976762.076069
Perimeter
60581529
Area
1.7657881050312E+14
Altitude
17488381.038035
Surface area
1.7657881050312E+14
Volume
9.7048913606942E+20
Height
9519468.8823443