202189939 is an odd 9-digits composite number following 202189938
and preceding 202189940 . In scientific notation, it is written as 2.02189939 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 173305656 positive integers (up to 202189939) that are relatively prime to 202189939.
202189939 has 4 divisors, whose sum is 231074224
The reverse of 202189939 is 939981202
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred two million one hundred eighty-nine thousand nine hundred thirty-nine
Scientific notation
2.02189939 × 10^8
Engineering notation
2.02189939 × 10^6
Prime Factorization
7 × 28884277
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
202189939
Product of the distinct prime numbers
The prime factorization of 202189939 is 7 × 28884277.
Since it has a total of 2 prime factors.
8 , 4 , 59 , 45 , 269 , 120 , 1704 , 5917 , 36723 , 14737 , 976889 , 545945 , 4908796 , 3094457 , 90712805 , 55468268 , 364862778 , 461365552 , 1266821441 , 951673075
n×2
404379878
n×3
606569817
n×4
808759756
n×5
1010949695
n÷2
101094969.5
n÷3
67396646.333333
n÷3
50547484.75
n÷5
40437987.8
n2
40880771432823721
n3
8.2656806822756E+24
n4
1.6712374729428E+33
n5
3.3790740270881E+41
2 √n
14219.350864227
3 √n
586.93027757356
4 √n
119.24491965793
5 √n
45.830216437653
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
-202189938
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 202189939 can be divided by 4 positive divisors.
The sum of these divisors (counting 202189939) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000011010010110001110011
3
Ternary
112002110022110021
4
Quaternary
30003102301303
5
Quinary
403230034224
6
Senary
32021344311
8
Octal
1403226163
10
Decimal
202189939
12
Duodecimal
57868097
16
Hexadecimal
c0d2c73
20
Vigesimal
333degj
36
Base36
3cdmr7
md5
f39c1d2aa6f8dc314cb7770fa6192e2e
sha1
06b08a4ba16cac64827b44e93a7bbf65904a3ab5
sha256
0537c23728a9f8298fa2541c1400ae0449faad3667867f33afde82f6e6ee74a8
sha512
3301aa81e823ea6ff417a18e2a6cc34735ef90a0fd28016b9d2ac693b7e3aeeb2af0f0f775a98ce72ab978da7f214ceb9f21d7404c5ad90eef4a03051107e608
ripemd-160
17a960348b0d278813d2cb74b05d12020550b3bf
Diameter
404379878
Circumference
1270396853.9843
Area
1.2843073120644E+17
Volume
3.4623202277808E+25
Surface area
5.1372292482577E+17
Circumference
1270396853.9843
Perimeter
808759756
Area
40880771432823721
Diagonal
285939753.90919
Surface area
245284628596942326
Volume
8.2656806822756E+24
Space diagonal
350203247.12725
Perimeter
606569817
Area
1.7701893293565E+16
Altitude
175101623.56363
Surface area
1.7701893293565E+16
Volume
9.7411981025995E+23
Height
95313251.303063