202139 is an odd 6-digits composite number following 202138
and preceding 202140 . In scientific notation, it is written as 2.02139 × 10^5.
The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors.
There are 170280 positive integers (up to 202139) that are relatively prime to 202139.
202139 has 8 divisors, whose sum is 235008
The reverse of 202139 is 931202
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 17
Digital Root 8
Name
two hundred two thousand one hundred thirty-nine
Scientific notation
2.02139 × 10^5
Engineering notation
2.02139 × 10^3
Prime Factorization
7 × 431 × 67
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
202139
Product of the distinct prime numbers
The prime factorization of 202139 is 7 × 431 × 67.
Since it has a total of 3 prime factors.
9 , 2 , 46 , 71 , 525 , 472 , 55 , 8618 , 91454 , 46659 , 891336 , 941931 , 3333698 , 3737721 , 89061267 , 59781038 , 802716170 , 847189796 , 3587452850 , 6590904764
n×2
404278
n×3
606417
n×4
808556
n×5
1010695
n÷2
101069.5
n÷3
67379.666666667
n÷3
50534.75
n÷5
40427.8
n2
40860175321
n3
8259434979211619
n4
1.6695539272629E+21
n5
3.3748196130299E+26
2 √n
449.59870996256
3 √n
58.688098373848
4 √n
21.203742829099
5 √n
11.511449764012
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-202138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 202139 can be divided by 8 positive divisors.
The sum of these divisors (counting 202139) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010110011011
3
Ternary
101021021122
4
Quaternary
301112123
5
Quinary
22432024
6
Senary
4155455
8
Octal
612633
10
Decimal
202139
12
Duodecimal
98b8b
16
Hexadecimal
3159b
20
Vigesimal
1556j
36
Base36
4byz
md5
f241dbbbee0f05a86ba3dd1dae8de8e6
sha1
79af14a8044d8f58335c6ee5fe941338eb4ae4d6
sha256
13d433980553f9fe7ca7681abb2c040237655205c7aa2375d23f352343da65d5
sha512
b4348ccd06360bf3dfbfac732e9b2849a533f6f1f751798e536db443478c21f68cb9b1dd4bd4d7de0c92384da4f94112d93f267187f59ee04cd58f152f12ee02
ripemd-160
ff06f98a5bb34bc3f17b20ef0516fb0cf8fb1066
Diameter
404278
Circumference
1270076.794808
Area
128366026612.84
Volume
3.4597040337992E+16
Surface area
513464106451.38
Circumference
1270076.794808
Perimeter
808556
Area
40860175321
Diagonal
285867.71528454
Surface area
245161051926
Volume
8259434979211619
Space diagonal
350115.01819117
Perimeter
606417
Area
17692974915.536
Altitude
175057.50909558
Surface area
17692974915.536
Volume
9.7338374709498E+14
Height
95289.238428178