202439 is an odd 6-digits composite number following 202438
and preceding 202440 . In scientific notation, it is written as 2.02439 × 10^5.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 200256 positive integers (up to 202439) that are relatively prime to 202439.
202439 has 4 divisors, whose sum is 204624
The reverse of 202439 is 934202
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 20
Digital Root 2
Name
two hundred two thousand four hundred thirty-nine
Scientific notation
2.02439 × 10^5
Engineering notation
2.02439 × 10^3
Prime Factorization
97 × 2087
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
202439
Product of the distinct prime numbers
The prime factorization of 202439 is 97 × 2087.
Since it has a total of 2 prime factors.
2 , 3 , 18 , 51 , 943 , 367 , 4893 , 5358 , 98774 , 57848 , 206851 , 403769 , 1173753 , 5527175 , 13629677 , 84892070 , 592918928 , 342341316 , 9648387846 , 106144789
n×2
404878
n×3
607317
n×4
809756
n×5
1012195
n÷2
101219.5
n÷3
67479.666666667
n÷3
50609.75
n÷5
40487.8
n2
40981548721
n3
8296263741530519
n4
1.6794873355717E+21
n5
3.399937367258E+26
2 √n
449.9322171172
3 √n
58.717117558049
4 √n
21.211605717559
5 √n
11.514864628653
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
-202438
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 202439 can be divided by 4 positive divisors.
The sum of these divisors (counting 202439) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011011000111
3
Ternary
101021200202
4
Quaternary
301123013
5
Quinary
22434224
6
Senary
4201115
8
Octal
613307
10
Decimal
202439
12
Duodecimal
9919b
16
Hexadecimal
316c7
20
Vigesimal
1561j
36
Base36
4c7b
md5
e200877c7853f4cdebfece874d255083
sha1
04643c497b9b6a267bd3d08cdf6d28079331ed79
sha256
7934f1285eca651610ca0b9e2f1a2ae621a5cd146a2e2b8ac3ed820281df82a0
sha512
4368ac7c9948c0c9a6037ba5a6121a82f1039c6357a7e3e08b7853e57efc043bdf575cec14b3878ed343fe98d5b19b2cfd08adbc7ace26f96c77be9a3ec4b896
ripemd-160
077d7aa9f39f40964bf428871e316a1047b28a0d
Diameter
404878
Circumference
1271961.7504001
Area
128747332394.63
Volume
3.4751308296848E+16
Surface area
514989329578.5
Circumference
1271961.7504001
Perimeter
809756
Area
40981548721
Diagonal
286291.97935325
Surface area
245889292326
Volume
8296263741530519
Space diagonal
350634.63343344
Perimeter
607317
Area
17745531139.408
Altitude
175317.31671672
Surface area
17745531139.408
Volume
9.7772405835805E+14
Height
95430.659784416