202809942 is an even 9-digits composite number following 202809941
and preceding 202809943 . In scientific notation, it is written as 2.02809942 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 67384080 positive integers (up to 202809942) that are relatively prime to 202809942.
202809942 has 24 divisors, whose sum is 440846640
The reverse of 202809942 is 249908202
Previous prime number is 311
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred two million eight hundred nine thousand nine hundred forty-two
Scientific notation
2.02809942 × 10^8
Engineering notation
2.02809942 × 10^6
Prime Factorization
2 × 3 × 3 × 311 × 36229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
67603314
Product of the distinct prime numbers
The prime factorization of 202809942 is 2 × 3 × 3 × 311 × 36229.
Since it has a total of 5 prime factors.
5 , 4 , 27 , 52 , 154 , 350 , 4320 , 900 , 84471 , 29317 , 131790 , 590074 , 7821611 , 8710575 , 25383355 , 85802730 , 620684531 , 136796056 , 7501241207 , 295411814
n×2
405619884
n×3
608429826
n×4
811239768
n×5
1014049710
n÷2
101404971
n÷3
67603314
n÷3
50702485.5
n÷5
40561988.4
n2
41131872574043364
n3
8.3419526910931E+24
n4
1.6918309414473E+33
n5
3.4312013510874E+41
2 √n
14241.135558655
3 √n
587.52959392196
4 √n
119.33622902813
5 √n
45.85828913289
1 , 2 , 3 , 6 , 9 , 18 , 311 , 622 , 933 , 1866 , 2799 , 5598 , 36229 , 72458 , 108687 , 217374 , 326061 , 652122 , 11267219 , 22534438 , 33801657 , 67603314 , 101404971 , 202809942
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-202809941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 202809942 can be divided by 24 positive divisors.
The sum of these divisors (counting 202809942) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100000101101010001001010110
3
Ternary
112010121210221100
4
Quaternary
30011222021112
5
Quinary
403404404232
6
Senary
32042530530
8
Octal
1405521126
10
Decimal
202809942
12
Duodecimal
57b06a46
16
Hexadecimal
c16a256
20
Vigesimal
337b4h2
36
Base36
3cqx5i
md5
1bd30defee05f87f1f0305765f07301b
sha1
c83ac4c2ff23a2d4ff604d48b49dcdbdc5aaf76e
sha256
e636fce3fc512a5124d39b7faeff945411c7b186e632c00614d60f2868e622d5
sha512
88f12ba033fcca29bc179e3bbeef422aa115aae3968a893d93b4842d68a256a54351ccc72809e958d0c9f701c3ccdea468a998ee8a5607bb8a2276eb8d610cff
ripemd-160
969751e5644e1081ebc156e3d8d538bd8db1bdda
Diameter
405619884
Circumference
1274292447.7243
Area
1.2921958870701E+17
Volume
3.4942689721242E+25
Surface area
5.1687835482802E+17
Circumference
1274292447.7243
Perimeter
811239768
Area
41131872574043364
Diagonal
286816570.5605
Surface area
246791235444260184
Volume
8.3419526910931E+24
Space diagonal
351277123.8241
Perimeter
608429826
Area
1.7810623277173E+16
Altitude
175638561.91205
Surface area
1.7810623277173E+16
Volume
9.8310855270155E+23
Height
95605523.520167