202940809 is an odd 9-digits composite number following 202940808
and preceding 202940810 . In scientific notation, it is written as 2.02940809 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 200371860 positive integers (up to 202940809) that are relatively prime to 202940809.
202940809 has 4 divisors, whose sum is 205509760
The reverse of 202940809 is 908049202
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred two million nine hundred forty thousand eight hundred nine
Scientific notation
2.02940809 × 10^8
Engineering notation
2.02940809 × 10^6
Prime Factorization
79 × 2568871
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
202940809
Product of the distinct prime numbers
The prime factorization of 202940809 is 79 × 2568871.
Since it has a total of 2 prime factors.
4 , 2 , 22 , 48 , 844 , 699 , 998 , 4990 , 31672 , 83159 , 858198 , 912490 , 9804954 , 632551 , 78391070 , 34602870 , 438374001 , 751952619 , 542860500 , 3576242448
n×2
405881618
n×3
608822427
n×4
811763236
n×5
1014704045
n÷2
101470404.5
n÷3
67646936.333333
n÷3
50735202.25
n÷5
40588161.8
n2
41184971957574481
n3
8.3581115277125E+24
n4
1.6962019151462E+33
n5
3.4422858888712E+41
2 √n
14245.72950045
3 √n
587.65593832544
4 √n
119.35547536854
5 √n
45.864205793851
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
-202940808
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 202940809 can be divided by 4 positive divisors.
The sum of these divisors (counting 202940809) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000110001010000110001001
3
Ternary
112010212110110021
4
Quaternary
30012022012021
5
Quinary
403423101214
6
Senary
32045420441
8
Octal
1406120611
10
Decimal
202940809
12
Duodecimal
57b6a721
16
Hexadecimal
c18a189
20
Vigesimal
3387c09
36
Base36
3ctq4p
md5
f9888d5f96f15c8239e4a6ed84c10df2
sha1
c2834a0b28e55ec708d603af8339e19d84758cb6
sha256
e4bfa4cf33cf5065dad82dca484fdcec64346805c063d2e1e3683e6a383c2e28
sha512
3db348feda3be78d9b3e44bacb697c08bc1a2f8293c4c8516b9de448a145895adef431f368becae4b73b8b9bcb6fc9f98f7ca28295b30e0272c8b63ac2f02e71
ripemd-160
d948b269fefaddf82d5bb18629a813bc24153544
Diameter
405881618
Circumference
1275114709.3359
Area
1.2938640534022E+17
Volume
3.5010375697794E+25
Surface area
5.1754562136087E+17
Circumference
1275114709.3359
Perimeter
811763236
Area
41184971957574481
Diagonal
287001644.44677
Surface area
247109831745446886
Volume
8.3581115277125E+24
Space diagonal
351503792.11713
Perimeter
608822427
Area
1.7833615984705E+16
Altitude
175751896.05857
Surface area
1.7833615984705E+16
Volume
9.8501288985982E+23
Height
95667214.815589