2728932649 is an odd 10-digits composite number following 2728932648
and preceding 2728932650 . In scientific notation, it is written as 2.728932649 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 2716766976 positive integers (up to 2728932649) that are relatively prime to 2728932649.
2728932649 has 8 divisors, whose sum is 2741126400
The reverse of 2728932649 is 9462398272
Previous prime number is 449
Is Prime? no Number parity odd Number length 10 Sum of Digits 52 Digital Root 7
Name
two billion seven hundred twenty-eight million nine hundred thirty-two thousand six hundred forty-nine
Scientific notation
2.728932649 × 10^9
Engineering notation
2.728932649 × 10^9
Prime Factorization
463 × 449 × 13127
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
2728932649 Product of the distinct prime numbers
The prime factorization of 2728932649 is 463 × 449 × 13127.
Since it has a total of 3 prime factors.
10 , 1 , 11 , 87 , 261 , 266 , 928 , 8504 , 93918 , 80130 , 485243 , 638966 , 5177449 , 4245249 , 55337913 , 48479129 , 68736481 , 898600013 , 8991671549 , 3215945408
n×2
5457865298
n×3
8186797947
n×4
10915730596
n×5
13644663245
n÷2
1364466324.5
n÷3
909644216.33333
n÷3
682233162.25
n÷5
545786529.8
n2
7447073402778157201
n3
2.0322561748341E+28
n4
5.5458902266366E+37
n5
1.5134360907239E+47
2 √n52239.186909829
3 √n1397.4328207824
4 √n228.55893530954
5 √n77.125601384596
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-2728932648 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2728932649 can be divided by 8 positive divisors.
The sum of these divisors (counting 2728932649) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100010101010000011010100101001
3
Ternary
21001011222010211121
4
Quaternary
2202222003110221
5
Quinary
21042101321044
6
Senary
1130442255241
8
Octal
24252032451
10
Decimal
2728932649
12
Duodecimal
641ab7521
16
Hexadecimal
a2a83529
20
Vigesimal
22cfgbc9
36
Base36
194qhwp
md5
6f45c6a330a47d8e7abc0c2b99a35969
sha1
aa6e4316a0214cbea31368f42f984c307e410b9c
sha256
4b7b983ea490db85057983927c6099f237a87a08bb0c182ad5d835fc11b161b2
sha512
2cc3431aa6926287b61a3e7f0547529d2b47e9f2f9550db4011749040e7b96aa8151b83eb1f6ffcc984cb670df0798fd0bad24476033f3fd4eec41946ea23e91
ripemd-160
d132606ed2d612612244709bd8b0c70369331553
Diameter
5457865298
Circumference
17146389524.479
Area
2.3395671092912E+19
Volume
8.5126947587617E+28
Surface area
9.3582684371647E+19
Circumference
17146389524.479
Perimeter
10915730596
Area
7447073402778157201
Diagonal
3859293563.0185
Surface area
4.4682440416669E+19
Volume
2.0322561748341E+28
Space diagonal
4726649998.5015
Perimeter
8186797947
Area
3.2246773753267E+18
Altitude
2363324999.2508
Surface area
3.2246773753267E+18
Volume
2.3950368705557E+27
Height
1286431187.6728