1318888925 is an odd 10-digits composite number following 1318888924
and preceding 1318888926 . In scientific notation, it is written as 1.318888925 × 10^9.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 1055111120 positive integers (up to 1318888925) that are relatively prime to 1318888925.
1318888925 has 4 divisors, whose sum is 1371644508
The reverse of 1318888925 is 5298888131
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion three hundred eighteen million eight hundred eighty-eight thousand nine hundred twenty-five
Scientific notation
1.318888925 × 10^9
Engineering notation
1.318888925 × 10^9
Prime Factorization
25 × 52755557
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1318888925
Product of the distinct prime numbers
The prime factorization of 1318888925 is 25 × 52755557.
Since it has a total of 2 prime factors.
5 , 3 , 85 , 52 , 27 , 910 , 3806 , 1160 , 38140 , 17033 , 37515 , 240787 , 6805584 , 8938179 , 10509589 , 3651347 , 382110449 , 537954764 , 3213832317 , 9141914413
n×2
2637777850
n×3
3956666775
n×4
5275555700
n×5
6594444625
n÷2
659444462.5
n÷3
439629641.66667
n÷3
329722231.25
n÷5
263777785
n2
1739467996487655625
n3
2.2941650759595E+27
n4
3.0257489108048E+36
n5
3.9906267282912E+45
2 √n
36316.510363745
3 √n
1096.6534447254
4 √n
190.56891237488
5 √n
66.68707120478
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
-1318888924
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 1318888925 can be divided by 4 positive divisors.
The sum of these divisors (counting 1318888925) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110100111001010010111011101
3
Ternary
10101220201111110222
4
Quaternary
1032213022113131
5
Quinary
10200113421200
6
Senary
334512211125
8
Octal
11647122735
10
Decimal
1318888925
12
Duodecimal
309839aa5
16
Hexadecimal
4e9ca5dd
20
Vigesimal
10c31265
36
Base36
lt8d7h
md5
2aca91ac267f4cbcb15fa674f84b3d2a
sha1
544002d8cb38b80ec6cd25ab078a6923b24b099f
sha256
ed8792c271c70801138588f91f9ad9b745d86036dbe6ae959490a67a58577ba6
sha512
524c7ace38aaa70f71b9a86c4b69713a19dd7d7de805d256fc4b30bb782b9b6b2f9e9ec73500b59a47ee280f4a4105e1a94f7ac65f94a53973289acfc855a2ff
ripemd-160
5b11f8726b7feb5643566f2d05a491c60c3d7a62
Diameter
2637777850
Circumference
8286823515.3619
Area
5.4646998789202E+18
Volume
9.6097761983422E+27
Surface area
2.1858799515681E+19
Circumference
8286823515.3619
Perimeter
5275555700
Area
1739467996487655625
Diagonal
1865190604.9987
Surface area
1.0436807978926E+19
Volume
2.2941650759595E+27
Space diagonal
2284382627.6399
Perimeter
3956666775
Area
7.5321173701417E+17
Altitude
1142191313.8199
Surface area
7.5321173701417E+17
Volume
2.7036994706205E+26
Height
621730201.66622