1318144889 is an odd 10-digits composite number following 1318144888
and preceding 1318144890 . In scientific notation, it is written as 1.318144889 × 10^9.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 1317687924 positive integers (up to 1318144889) that are relatively prime to 1318144889.
1318144889 has 4 divisors, whose sum is 1318601856
The reverse of 1318144889 is 9884418131
Previous prime number is 2903
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion three hundred eighteen million one hundred forty-four thousand eight hundred eighty-nine
Scientific notation
1.318144889 × 10^9
Engineering notation
1.318144889 × 10^9
Prime Factorization
2903 × 454063
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1318144889
Product of the distinct prime numbers
The prime factorization of 1318144889 is 2903 × 454063.
Since it has a total of 2 prime factors.
4 , 8 , 57 , 10 , 702 , 49 , 2847 , 1222 , 33172 , 47986 , 798604 , 391875 , 2431158 , 6918905 , 78050660 , 43795506 , 402775191 , 653970499 , 7712643178 , 1242646115
n×2
2636289778
n×3
3954434667
n×4
5272579556
n×5
6590724445
n÷2
659072444.5
n÷3
439381629.66667
n÷3
329536222.25
n÷5
263628977.8
n2
1737505948396822321
n3
2.2902845854864E+27
n4
3.0189269207143E+36
n5
3.9793830908041E+45
2 √n
36306.265148043
3 √n
1096.4471844631
4 √n
190.54202987279
5 √n
66.679545357677
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
-1318144888
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 1318144889 can be divided by 4 positive divisors.
The sum of these divisors (counting 1318144889) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110100100010100101101111001
3
Ternary
10101212022200212002
4
Quaternary
1032210110231321
5
Quinary
10144421114024
6
Senary
334444230345
8
Octal
11644245571
10
Decimal
1318144889
12
Duodecimal
30953b3b5
16
Hexadecimal
4e914b79
20
Vigesimal
10bi8249
36
Base36
lssf3t
md5
1160aba5668fc52f3cd39ed03cc5df71
sha1
1631a06e4536135f301936d4c6737868ae6bd359
sha256
928f4aee7171891e554ee29c96e155347b9afe5534447a9882f5f59744a73ecc
sha512
40a94754a01a2a574de3955987d1e2eb6082bc965090261e98519858b2f873b10ed5ecd84ebb6b35095301d18735066ea6b6bbd2aa8d3a1a6f777ba172db6a21
ripemd-160
2f98283cd17e5beec4e055b83223053d3b268e51
Diameter
2636289778
Circumference
8282148599.2987
Area
5.458535923052E+18
Volume
9.5935216378586E+27
Surface area
2.1834143692208E+19
Circumference
8282148599.2987
Perimeter
5272579556
Area
1737505948396822321
Diagonal
1864138379.1966
Surface area
1.0425035690381E+19
Volume
2.2902845854864E+27
Space diagonal
2283093919.4852
Perimeter
3954434667
Area
7.5236214526911E+17
Altitude
1141546959.7426
Surface area
7.5236214526911E+17
Volume
2.6991262687407E+26
Height
621379459.73219