20193893 is an odd 8-digits composite number following 20193892
and preceding 20193894 . In scientific notation, it is written as 2.0193893 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 20161260 positive integers (up to 20193893) that are relatively prime to 20193893.
20193893 has 4 divisors, whose sum is 20226528
The reverse of 20193893 is 39839102
Previous prime number is 631
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred ninety-three thousand eight hundred ninety-three
Scientific notation
2.0193893 × 10^7
Engineering notation
2.0193893 × 10^6
Prime Factorization
631 × 32003
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20193893
Product of the distinct prime numbers
The prime factorization of 20193893 is 631 × 32003.
Since it has a total of 2 prime factors.
7 , 1 , 80 , 46 , 662 , 345 , 9403 , 7892 , 60261 , 67192 , 164655 , 907792 , 2551753 , 9339388 , 15453099 , 34180280 , 219025316 , 962155002 , 1362048568 , 8114611701
n×2
40387786
n×3
60581679
n×4
80775572
n×5
100969465
n÷2
10096946.5
n÷3
6731297.6666667
n÷3
5048473.25
n÷5
4038778.6
n2
407793314495449
n3
8.2349345590364E+21
n4
1.6629538734718E+29
n5
3.3581512584826E+36
2 √n
4493.7615646583
3 √n
272.3161198102
4 √n
67.0355246467
5 √n
28.909728303868
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
-20193892
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 20193893 can be divided by 4 positive divisors.
The sum of these divisors (counting 20193893) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000010001001100101
3
Ternary
1101222221210222
4
Quaternary
1031002021211
5
Quinary
20132201033
6
Senary
2000454125
8
Octal
115021145
10
Decimal
20193893
12
Duodecimal
691a345
16
Hexadecimal
1342265
20
Vigesimal
6644ed
36
Base36
c0tph
md5
6f53a056638443d3e5fcdfd624406954
sha1
c0752e4557e0739d3dc0fab0ffc0a8c344f68ccc
sha256
a45559b6311df63eda05b661fa6d7691a82e277230efdeaaa1e8de2522485af2
sha512
38364151a8c8e9a8907dd7073866a2fcff5d5e3c6d6fce496157efc0a2f5bed4876c824a6084bada429a2a248d86c2ff8c2a6c78035add375e543c3335e864a6
ripemd-160
1c691f2a127576195bd915beef3b21ed3034c4ec
Diameter
40387786
Circumference
126881971.79236
Area
1.2811204810019E+15
Volume
3.4494413217949E+22
Surface area
5.1244819240077E+15
Circumference
126881971.79236
Perimeter
80775572
Area
407793314495449
Diagonal
28558477.357711
Surface area
2446759886972694
Volume
8.2349345590364E+21
Space diagonal
34976848.678609
Perimeter
60581679
Area
1.7657968492326E+14
Altitude
17488424.339305
Surface area
1.7657968492326E+14
Volume
9.7049634488702E+20
Height
9519492.4525704