202809129 is an odd 9-digits composite number following 202809128
and preceding 202809130 . In scientific notation, it is written as 2.02809129 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 135206084 positive integers (up to 202809129) that are relatively prime to 202809129.
202809129 has 4 divisors, whose sum is 270412176
The reverse of 202809129 is 921908202
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred two million eight hundred nine thousand one hundred twenty-nine
Scientific notation
2.02809129 × 10^8
Engineering notation
2.02809129 × 10^6
Prime Factorization
3 × 67603043
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
202809129
Product of the distinct prime numbers
The prime factorization of 202809129 is 3 × 67603043.
Since it has a total of 2 prime factors.
8 , 6 , 44 , 89 , 514 , 309 , 693 , 3166 , 48367 , 55980 , 694021 , 342256 , 4545114 , 9755192 , 99378531 , 10590388 , 290754960 , 717412405 , 9125833992 , 3720806591
n×2
405618258
n×3
608427387
n×4
811236516
n×5
1014045645
n÷2
101404564.5
n÷3
67603043
n÷3
50702282.25
n÷5
40561825.8
n2
41131542805738641
n3
8.3418523708581E+24
n4
1.6918038135803E+33
n5
3.431132578711E+41
2 √n
14241.107014555
3 √n
587.52880884835
4 √n
119.33610943279
5 √n
45.858252366596
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
-202809128
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 202809129 can be divided by 4 positive divisors.
The sum of these divisors (counting 202809129) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000101101001111100101001
3
Ternary
112010121202211020
4
Quaternary
30011221330221
5
Quinary
403404343004
6
Senary
32042523053
8
Octal
1405517451
10
Decimal
202809129
12
Duodecimal
57b06489
16
Hexadecimal
c169f29
20
Vigesimal
337b2g9
36
Base36
3cqwix
md5
b9a23015f6233cba11b165629f635a67
sha1
36fd91270054a0dd14e9252a69e50f3fefc3c7ba
sha256
8bfa4c97a6b878d8ff170bd61fe0262ab1273d5f709e169283c22976b0ae1398
sha512
495d35fd5ab3fb65d9a1ed726b87b5aeb3a1c8637a2124b31b39908665e3921b07c091c3f94d2b7e46c9da5cc3b4332db51ff62bfe3bea8a773ce02585ea2f1d
ripemd-160
65cf1f0b09bad4173365cbea15fb682ffa931c09
Diameter
405618258
Circumference
1274287339.4947
Area
1.2921855270932E+17
Volume
3.4942269500824E+25
Surface area
5.1687421083729E+17
Circumference
1274287339.4947
Perimeter
811236516
Area
41131542805738641
Diagonal
286815420.80487
Surface area
246789256834431846
Volume
8.3418523708581E+24
Space diagonal
351275715.66679
Perimeter
608427387
Area
1.7810480483308E+16
Altitude
175637857.8334
Surface area
1.7810480483308E+16
Volume
9.8309672984847E+23
Height
95605140.268292