202189921 is an odd 9-digits composite number following 202189920
and preceding 202189922 . In scientific notation, it is written as 2.02189921 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 202160644 positive integers (up to 202189921) that are relatively prime to 202189921.
202189921 has 4 divisors, whose sum is 202219200
The reverse of 202189921 is 129981202
Previous prime number is 11159
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred two million one hundred eighty-nine thousand nine hundred twenty-one
Scientific notation
2.02189921 × 10^8
Engineering notation
2.02189921 × 10^6
Prime Factorization
11159 × 18119
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
202189921
Product of the distinct prime numbers
The prime factorization of 202189921 is 11159 × 18119.
Since it has a total of 2 prime factors.
10 , 4 , 66 , 40 , 736 , 372 , 2983 , 1578 , 18479 , 21504 , 790849 , 125830 , 2032461 , 7534054 , 10529684 , 22543554 , 639831201 , 246540381 , 2420894904 , 484106564
n×2
404379842
n×3
606569763
n×4
808759684
n×5
1010949605
n÷2
101094960.5
n÷3
67396640.333333
n÷3
50547480.25
n÷5
40437984.2
n2
40880764153986241
n3
8.2656784747141E+24
n4
1.6712368778138E+33
n5
3.3790725229747E+41
2 √n
14219.350231287
3 √n
586.93026015637
4 √n
119.24491700398
5 √n
45.830215621644
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
-202189920
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 202189921 can be divided by 4 positive divisors.
The sum of these divisors (counting 202189921) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000011010010110001100001
3
Ternary
112002110022102121
4
Quaternary
30003102301201
5
Quinary
403230034141
6
Senary
32021344241
8
Octal
1403226141
10
Decimal
202189921
12
Duodecimal
57868081
16
Hexadecimal
c0d2c61
20
Vigesimal
333deg1
36
Base36
3cdmqp
md5
92d04d081f5b7160cc0597bca51b44bf
sha1
669e473ca2a687fd44282d3562ace9345264d511
sha256
36d63f81b5a43882249a2f4c2b64bddd127a6420ca34f1354201b4b64b0a2f36
sha512
9bf158185c53fd313d15d7b5e14a897076247acfede8f4f4c4a627362c41dd51097be2fe743586f67879e645d269db8c3986fa34adcace076b124beaaeddc0fd
ripemd-160
6ce27954b6e9644c9f7da30e821f7a3a6235fd51
Diameter
404379842
Circumference
1270396740.887
Area
1.284307083393E+17
Volume
3.4623193030796E+25
Surface area
5.137228333572E+17
Circumference
1270396740.887
Perimeter
808759684
Area
40880764153986241
Diagonal
285939728.45334
Surface area
245284584923917446
Volume
8.2656784747141E+24
Space diagonal
350203215.95034
Perimeter
606569763
Area
1.7701890141736E+16
Altitude
175101607.97517
Surface area
1.7701890141736E+16
Volume
9.7411955009634E+23
Height
95313242.817782