202389 is an odd 6-digits composite number following 202388
and preceding 202390 . In scientific notation, it is written as 2.02389 × 10^5.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 122640 positive integers (up to 202389) that are relatively prime to 202389.
202389 has 4 divisors, whose sum is 208556
The reverse of 202389 is 983202
Previous prime number is 33
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 24
Digital Root 6
Name
two hundred two thousand three hundred eighty-nine
Scientific notation
2.02389 × 10^5
Engineering notation
2.02389 × 10^3
Prime Factorization
33 × 6133
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
202389
Product of the distinct prime numbers
The prime factorization of 202389 is 33 × 6133.
Since it has a total of 2 prime factors.
1 , 9 , 21 , 54 , 351 , 913 , 1764 , 1808 , 89404 , 50111 , 930851 , 445227 , 8612491 , 6937292 , 16353597 , 2352523 , 78076380 , 599959219 , 1801028064 , 8855173172
n×2
404778
n×3
607167
n×4
809556
n×5
1011945
n÷2
101194.5
n÷3
67463
n÷3
50597.25
n÷5
40477.8
n2
40961307321
n3
8290118027389869
n4
1.6778286974454E+21
n5
3.3957407224728E+26
2 √n
449.8766497608
3 √n
58.71228301922
4 √n
21.210295843312
5 √n
11.514295765815
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
-202388
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 202389 can be divided by 4 positive divisors.
The sum of these divisors (counting 202389) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011010010101
3
Ternary
101021121220
4
Quaternary
301122111
5
Quinary
22434024
6
Senary
4200553
8
Octal
613225
10
Decimal
202389
12
Duodecimal
99159
16
Hexadecimal
31695
20
Vigesimal
155j9
36
Base36
4c5x
md5
026ce7555f437c890e4cd1663fac33dc
sha1
5e82d2f4b729a9e429195213430ea1273d196b67
sha256
749cbeaa54a2476f751875dc45ca977e7642b92378402637673acb2dd8f6ce71
sha512
9d24a8924c7a5f844cc017b77dc61281df9d922ccad2a1fa97b6c1d1e7af65995868999070f73f74c136d3c062b7baeea2226d25b4df38835549e48876b2eced
ripemd-160
c70d8dff5d979a21e8156b0a62af269c771905c3
Diameter
404778
Circumference
1271647.5911348
Area
128683742161.09
Volume
3.4725565189654E+16
Surface area
514734968644.35
Circumference
1271647.5911348
Perimeter
809556
Area
40961307321
Diagonal
286221.26867513
Surface area
245767843926
Volume
8290118027389869
Space diagonal
350548.03089306
Perimeter
607167
Area
17736766356.104
Altitude
175274.01544653
Surface area
17736766356.104
Volume
9.769997790007E+14
Height
95407.089558376