193889 is an odd 6-digits composite number following 193888
and preceding 193890 . In scientific notation, it is written as 1.93889 × 10^5.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 189120 positive integers (up to 193889) that are relatively prime to 193889.
193889 has 4 divisors, whose sum is 198660
The reverse of 193889 is 988391
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 38
Digital Root 2
Name
one hundred ninety-three thousand eight hundred eighty-nine
Scientific notation
1.93889 × 10^5
Engineering notation
1.93889 × 10^3
Prime Factorization
41 × 4729
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
193889
Product of the distinct prime numbers
The prime factorization of 193889 is 41 × 4729.
Since it has a total of 2 prime factors.
5 , 6 , 62 , 2 , 374 , 8 , 2862 , 9540 , 9000 , 75706 , 528249 , 769726 , 5104604 , 9981797 , 82793206 , 73895518 , 229191936 , 351951848 , 6928329374 , 4677649047
n×2
387778
n×3
581667
n×4
775556
n×5
969445
n÷2
96944.5
n÷3
64629.666666667
n÷3
48472.25
n÷5
38777.8
n2
37592944321
n3
7288858381454369
n4
1.4132294627218E+21
n5
2.7400964729767E+26
2 √n
440.32828662261
3 √n
57.878560813525
4 √n
20.984000729666
5 √n
11.415912573126
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
-193888
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 193889 can be divided by 4 positive divisors.
The sum of these divisors (counting 193889) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111010101100001
3
Ternary
100211222002
4
Quaternary
233111201
5
Quinary
22201024
6
Senary
4053345
8
Octal
572541
10
Decimal
193889
12
Duodecimal
94255
16
Hexadecimal
2f561
20
Vigesimal
144e9
36
Base36
45lt
md5
1ac0434d763c418c6af29d92cf71e4c6
sha1
2a6ed48bf5cc0086af42a5aa5f295f2ab80c008f
sha256
3a7c9b222c6990dff9d006184936628430a917256c9c50679202b242c059a4da
sha512
52f31ab65db627af75ecc0150339ed7138a3a33f9b97e9746f2ca5c92be15682106d49e2398a401233edb8f62b9b34cf334e5a48ee4ea7a5e3f94953b735439c
ripemd-160
4bb574ce1c1c8abaace7ad48f129fc0a17a71eba
Diameter
387778
Circumference
1218240.5160237
Area
118101717705.66
Volume
3.0531498592311E+16
Surface area
472406870822.65
Circumference
1218240.5160237
Perimeter
775556
Area
37592944321
Diagonal
274200.45339496
Surface area
225557665926
Volume
7288858381454369
Space diagonal
335825.59902872
Perimeter
581667
Area
16278222392.52
Altitude
167912.79951436
Surface area
16278222392.52
Volume
8.590001981058E+14
Height
91400.151131652