1444281639 is an odd 10-digits composite number following 1444281638
and preceding 1444281640 . In scientific notation, it is written as 1.444281639 × 10^9.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 962854424 positive integers (up to 1444281639) that are relatively prime to 1444281639.
1444281639 has 4 divisors, whose sum is 1925708856
The reverse of 1444281639 is 9361824441
Previous prime number is 3
Is Prime? no Number parity odd Number length 10 Sum of Digits 42 Digital Root 6
Name
one billion four hundred forty-four million two hundred eighty-one thousand six hundred thirty-nine
Scientific notation
1.444281639 × 10^9
Engineering notation
1.444281639 × 10^9
Prime Factorization
3 × 481427213
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1444281639 Product of the distinct prime numbers
The prime factorization of 1444281639 is 3 × 481427213.
Since it has a total of 2 prime factors.
5 , 4 , 53 , 49 , 172 , 282 , 5482 , 9060 , 68033 , 92403 , 73006 , 967166 , 9139055 , 1847008 , 46598199 , 27328094 , 348996012 , 196406905 , 1375743926 , 4789657691
n×2
2888563278
n×3
4332844917
n×4
5777126556
n×5
7221408195
n÷2
722140819.5
n÷3
481427213
n÷3
361070409.75
n÷5
288856327.8
n2
2085949452752526321
n3
3.0126984944926E+27
n4
4.3511851194386E+36
n5
6.2843367758951E+45
2 √n38003.705595639
3 √n1130.3613429203
4 √n194.94539131675
5 √n67.909475786116
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
-1444281638 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 1444281639 can be divided by 4 positive divisors.
The sum of these divisors (counting 1444281639) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010110000101011111110100100111
3
Ternary
10201122200002221120
4
Quaternary
1112011133310213
5
Quinary
10424214003024
6
Senary
355151545023
8
Octal
12605376447
10
Decimal
1444281639
12
Duodecimal
34382b173
16
Hexadecimal
5615fd27
20
Vigesimal
12b6f41j
36
Base36
nvvyuf
md5
14ba07e099f2241010831a7225f6f054
sha1
25a741b4a772e77122da4d2ffb38bf418d438fe2
sha256
338977135a905289a3903d9fb06d7d63f7b24fbf63a2295a6920fbe7b7a22eb7
sha512
39421ae0bfdfda07ebaa58d95fa532c46a8dad48f3604da4d55bd523de4bcce4a791932f6e29fc85d1115ff46e2bcdf38a407046a90f27c6e740406b8c2f166e
ripemd-160
df3da4befc523c206da729429b0dfdcf8f3a7e56
Diameter
2888563278
Circumference
9074689173.5941
Area
6.553203476527E+18
Volume
1.2619561943705E+28
Surface area
2.6212813906108E+19
Circumference
9074689173.5941
Perimeter
5777126556
Area
2085949452752526321
Diagonal
2042522681.7602
Surface area
1.2515696716515E+19
Volume
3.0126984944926E+27
Space diagonal
2501569179.1869
Perimeter
4332844917
Area
9.0324260854697E+17
Altitude
1250784589.5934
Surface area
9.0324260854697E+17
Volume
3.5504992252103E+26
Height
680840893.92008