2756331387 is an odd 10-digits composite number following 2756331386
and preceding 2756331388 . In scientific notation, it is written as 2.756331387 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 1740838824 positive integers (up to 2756331387) that are relatively prime to 2756331387.
2756331387 has 12 divisors, whose sum is 3992400984
The reverse of 2756331387 is 7831336572
Previous prime number is 361
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion seven hundred fifty-six million three hundred thirty-one thousand three hundred eighty-seven
Scientific notation
2.756331387 × 10^9
Engineering notation
2.756331387 × 10^9
Prime Factorization
3 × 3 × 361 × 848363
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
918777129
Product of the distinct prime numbers
The prime factorization of 2756331387 is 3 × 3 × 361 × 848363.
Since it has a total of 4 prime factors.
7 , 9 , 79 , 25 , 351 , 112 , 585 , 5779 , 75445 , 76287 , 194263 , 462200 , 79535 , 6576249 , 58548412 , 19418053 , 922382766 , 78047815 , 4203953534 , 6714942281
n×2
5512662774
n×3
8268994161
n×4
11025325548
n×5
13781656935
n÷2
1378165693.5
n÷3
918777129
n÷3
689082846.75
n÷5
551266277.4
n2
7597362714961343769
n3
2.0940849309671E+28
n4
5.7719920222685E+37
n5
1.5909522776492E+47
2 √n
52500.775108564
3 √n
1402.09404095
4 √n
229.1304761671
5 √n
77.279852787388
1 , 3 , 9 , 361 , 1083 , 3249 , 848363 , 2545089 , 7635267 , 306259043 , 918777129 , 2756331387
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2756331386
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2756331387 can be divided by 12 positive divisors.
The sum of these divisors (counting 2756331387) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100100010010100100011101111011
3
Ternary
21010002112010211200
4
Quaternary
2210102210131323
5
Quinary
21121110101022
6
Senary
1133301425243
8
Octal
24422443573
10
Decimal
2756331387
12
Duodecimal
64b10b223
16
Hexadecimal
a44a477b
20
Vigesimal
23171897
36
Base36
19l1qwr
md5
190a3aa66da9b8379a8c0077b921e932
sha1
01366017272d5f2a0a13cff032436b5b3fd56aab
sha256
06e5488563ed7830fb37af287b31a9b56799c58bdd13f817c5ae065492cee4fa
sha512
411d8ba1bfec3ce74d070e3c08210581fff913b4249f3f33f27867c4656bae007613174df5b8de9009f0494045cbd26a98fa9d93607b600d951ddd37070a89dc
ripemd-160
581d2aa2f24ce9fa3f875a1e09b7bedba4e04c15
Diameter
5512662774
Circumference
17318540872.516
Area
2.386781889198E+19
Volume
8.771682446826E+28
Surface area
9.5471275567918E+19
Circumference
17318540872.516
Perimeter
11025325548
Area
7597362714961343769
Diagonal
3898041229.89
Surface area
4.5584176289768E+19
Volume
2.0940849309671E+28
Space diagonal
4774106004.7808
Perimeter
8268994161
Area
3.2897545564606E+18
Altitude
2387053002.3904
Surface area
3.2897545564606E+18
Volume
2.4679027584457E+27
Height
1299347076.63