2728278766 is an even 10-digits composite number following 2728278765
and preceding 2728278767 . In scientific notation, it is written as 2.728278766 × 10^9.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 1363995360 positive integers (up to 2728278766) that are relatively prime to 2728278766.
2728278766 has 8 divisors, whose sum is 4092850224
The reverse of 2728278766 is 6678728272
Previous prime number is 10193
Is Prime? no
Number parity even
Number length 10
Sum of Digits 55
Digital Root 1
Name
two billion seven hundred twenty-eight million two hundred seventy-eight thousand seven hundred sixty-six
Scientific notation
2.728278766 × 10^9
Engineering notation
2.728278766 × 10^9
Prime Factorization
2 × 10193 × 133831
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2728278766
Product of the distinct prime numbers
The prime factorization of 2728278766 is 2 × 10193 × 133831.
Since it has a total of 3 prime factors.
3 , 6 , 55 , 68 , 65 , 111 , 1055 , 4985 , 37110 , 49110 , 761383 , 129650 , 4394015 , 1544619 , 96486387 , 5150522 , 871913647 , 364430420 , 3415987375 , 5096675349
n×2
5456557532
n×3
8184836298
n×4
10913115064
n×5
13641393830
n÷2
1364139383
n÷3
909426255.33333
n÷3
682069691.5
n÷5
545655753.2
n2
7443505025006482756
n3
2.0307956704339E+28
n4
5.5405767057297E+37
n5
1.5116237777637E+47
2 √n
52232.927986089
3 √n
1397.3211983186
4 √n
228.54524275532
5 √n
77.121904997742
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
-2728278765
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 2728278766 can be divided by 8 positive divisors.
The sum of these divisors (counting 2728278766) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100010100111100011101011101110
3
Ternary
21001010201220212201
4
Quaternary
2202213203223232
5
Quinary
21041414410031
6
Senary
1130420252114
8
Octal
24247435356
10
Decimal
2728278766
12
Duodecimal
64184103a
16
Hexadecimal
a29e3aee
20
Vigesimal
22cbegi6
36
Base36
194chda
md5
f5baea7b1a4701e73c7d3b261e54982b
sha1
5ed022073714df28ec26c9847f5ba1bf22fc1b95
sha256
fb22bca6bc65d63c3e06b24c527e88d08880b363d75c9998aa209f5198b7b6c7
sha512
824e020cfe9bd6f75cf057178bc93ac9c4177e84141b17d4555e60b29fc9db00310eb95a40d739037d502072623c9004b542bdcd597976f277fffe224c9c7a50
ripemd-160
27f387721aa472a041c37a651541c6f2b9d9340e
Diameter
5456557532
Circumference
17142281056.421
Area
2.3384460703519E+19
Volume
8.5065770122363E+28
Surface area
9.3537842814076E+19
Circumference
17142281056.421
Perimeter
10913115064
Area
7443505025006482756
Diagonal
3858368832.8117
Surface area
4.4661030150039E+19
Volume
2.0307956704339E+28
Space diagonal
4725517439.9233
Perimeter
8184836298
Area
3.2231322224264E+18
Altitude
2362758719.9617
Surface area
3.2231322224264E+18
Volume
2.3933156496135E+27
Height
1286122944.2706