2731438863 is an odd 10-digits composite number following 2731438862
and preceding 2731438864 . In scientific notation, it is written as 2.731438863 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 1751863680 positive integers (up to 2731438863) that are relatively prime to 2731438863.
2731438863 has 16 divisors, whose sum is 3150842400
The reverse of 2731438863 is 3688341372
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion seven hundred thirty-one million four hundred thirty-eight thousand eight hundred sixty-three
Scientific notation
2.731438863 × 10^9
Engineering notation
2.731438863 × 10^9
Prime Factorization
9 × 281 × 29 × 37243
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2731438863
Product of the distinct prime numbers
The prime factorization of 2731438863 is 9 × 281 × 29 × 37243.
Since it has a total of 4 prime factors.
8 , 3 , 39 , 44 , 422 , 225 , 6690 , 335 , 28678 , 74281 , 994148 , 427853 , 9045126 , 3743137 , 67877278 , 72547424 , 376788573 , 484299064 , 747266253 , 3973948746
n×2
5462877726
n×3
8194316589
n×4
10925755452
n×5
13657194315
n÷2
1365719431.5
n÷3
910479621
n÷3
682859715.75
n÷5
546287772.6
n2
7460758262306732769
n3
2.0378605065113E+28
n4
5.5662913848578E+37
n5
1.5203984611383E+47
2 √n
52263.169278183
3 √n
1397.8604842138
4 √n
228.61139358786
5 √n
77.139762400551
1 , 9 , 29 , 261 , 281 , 2529 , 8149 , 37243 , 73341 , 335187 , 1080047 , 9720423 , 10465283 , 94187547 , 303493207 , 2731438863
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2731438862
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2731438863 can be divided by 16 positive divisors.
The sum of these divisors (counting 2731438863) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100010110011100111001100001111
3
Ternary
21001100200110201100
4
Quaternary
2202303213030033
5
Quinary
21043222020423
6
Senary
1131012114143
8
Octal
24263471417
10
Decimal
2731438863
12
Duodecimal
642905953
16
Hexadecimal
a2ce730f
20
Vigesimal
22db9h33
36
Base36
19687pr
md5
1a0cd57922987c9409a6ec3fc1ed3f80
sha1
2b497d0c3ddaf1405ed9e894e691bf722f655d90
sha256
40cff095a06c9da3a83e276d2d8d75ba6ffd05c47a84b2da6dee48a2522e1ade
sha512
3fa8aa5b799c3eedd1a43a9878783a950178ad18b5b212b43b01a5bb2258fcc9d654e970e9b4ca9652f0c58052508b440ce51d0bee5da4eead3839fa45812a34
ripemd-160
8ee64da5c49f5843b42d487ed98bee140c396a13
Diameter
5462877726
Circumference
17162136531.461
Area
2.3438663347072E+19
Volume
8.5361701283955E+28
Surface area
9.3754653388289E+19
Circumference
17162136531.461
Perimeter
10925755452
Area
7460758262306732769
Diagonal
3862837884.8475
Surface area
4.476454957384E+19
Volume
2.0378605065113E+28
Space diagonal
4730990888.4842
Perimeter
8194316589
Area
3.2306030933261E+18
Altitude
2365495444.2421
Surface area
3.2306030933261E+18
Volume
2.4016416387773E+27
Height
1287612628.2825