202161423 is an odd 9-digits composite number following 202161422
and preceding 202161424 . In scientific notation, it is written as 2.02161423 × 10^8.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 134774280 positive integers (up to 202161423) that are relatively prime to 202161423.
202161423 has 4 divisors, whose sum is 269548568
The reverse of 202161423 is 324161202
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3
Name
two hundred two million one hundred sixty-one thousand four hundred twenty-three
Scientific notation
2.02161423 × 10^8
Engineering notation
2.02161423 × 10^6
Prime Factorization
3 × 67387141
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
202161423
Product of the distinct prime numbers
The prime factorization of 202161423 is 3 × 67387141.
Since it has a total of 2 prime factors.
3 , 9 , 7 , 55 , 338 , 577 , 8179 , 860 , 45817 , 16904 , 421637 , 777230 , 9461497 , 4835400 , 5705473 , 43640822 , 237615957 , 478929048 , 7861664102 , 3078072885
n×2
404322846
n×3
606484269
n×4
808645692
n×5
1010807115
n÷2
101080711.5
n÷3
67387141
n÷3
50540355.75
n÷5
40432284.6
n2
40869240949384929
n3
8.2621839072575E+24
n4
1.6702948557789E+33
n5
3.3766918487384E+41
2 √n
14218.348110804
3 √n
586.90268356835
4 √n
119.24071498781
5 √n
45.828923625367
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
-202161422
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 202161423 can be divided by 4 positive divisors.
The sum of these divisors (counting 202161423) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000011001011110100001111
3
Ternary
112002101212100010
4
Quaternary
30003023310033
5
Quinary
403223131143
6
Senary
32021004303
8
Octal
1403136417
10
Decimal
202161423
12
Duodecimal
57853693
16
Hexadecimal
c0cbd0f
20
Vigesimal
333a3b3
36
Base36
3cd0r3
md5
205fec7cd8313789c54f86f75f36b795
sha1
ee0b1f330d2e0341906f3be39e9295638b046e8f
sha256
94ddc34917b13af8f63451a6df2281de5ecac5c4461f4d1f018eee2c238c14e9
sha512
8ef0ee81a662fa46a234c791eec2179d064687e7638bfc120cbf3c02ccafe026589b57266cf948bf1c1a1937e762684bda61a9c24e8667530b3c8577df8461d5
ripemd-160
91d008ce9ed048974e2e59a5cb38a88b21baeea0
Diameter
404322846
Circumference
1270217682.6721
Area
1.2839450712438E+17
Volume
3.4608555020864E+25
Surface area
5.1357802849752E+17
Circumference
1270217682.6721
Perimeter
808645692
Area
40869240949384929
Diagonal
285899426.19524
Surface area
245215445696309574
Volume
8.2621839072575E+24
Space diagonal
350153855.96642
Perimeter
606484269
Area
1.7696900447777E+16
Altitude
175076927.98321
Surface area
1.7696900447777E+16
Volume
9.7370771137203E+23
Height
95299808.731748