1315486989 is an odd 10-digits composite number following 1315486988
and preceding 1315486990 . In scientific notation, it is written as 1.315486989 × 10^9.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 876437952 positive integers (up to 1315486989) that are relatively prime to 1315486989.
1315486989 has 8 divisors, whose sum is 1462574520
The reverse of 1315486989 is 9896845131
Previous prime number is 1613
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
one billion three hundred fifteen million four hundred eighty-six thousand nine hundred eighty-nine
Scientific notation
1.315486989 × 10^9
Engineering notation
1.315486989 × 10^9
Prime Factorization
9 × 1613 × 90617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1315486989
Product of the distinct prime numbers
The prime factorization of 1315486989 is 9 × 1613 × 90617.
Since it has a total of 3 prime factors.
10 , 1 , 87 , 16 , 284 , 923 , 3241 , 4987 , 86273 , 24423 , 233888 , 56650 , 801694 , 4349886 , 9244903 , 33017466 , 21007498 , 472506960 , 4908231809 , 5775195187
n×2
2630973978
n×3
3946460967
n×4
5261947956
n×5
6577434945
n÷2
657743494.5
n÷3
438495663
n÷3
328871747.25
n÷5
263097397.8
n2
1730506018228286121
n3
2.2764581513655E+27
n4
2.9946510791243E+36
n5
3.9394245311828E+45
2 √n
36269.642802211
3 √n
1095.7097319139
4 √n
190.44590518625
5 √n
66.652633190048
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1315486988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1315486989 can be divided by 8 positive divisors.
The sum of these divisors (counting 1315486989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110011010001011110100001101
3
Ternary
10101200022122220100
4
Quaternary
1032122023310031
5
Quinary
10143231040424
6
Senary
334311241313
8
Octal
11632136415
10
Decimal
1315486989
12
Duodecimal
308679239
16
Hexadecimal
4e68bd0d
20
Vigesimal
10b1fh99
36
Base36
lr7g99
md5
b616d83721071a30f759a0265e319ce9
sha1
df2a0ac658aa86e40443ca370f8fa9ec79f37d97
sha256
135c932e98fa404f30777ffa945c682f1e18f6ef8b8fecd51923cca9c6306cee
sha512
c658c4263e6c63d2ae78a6a339c765ec54dcd08fd962753efe962108530f77283dc313d1dfc207919bcb3239c2f904fed97f53801916d77e68cf18e08015bd28
ripemd-160
447f8e235c9d793db485bc105388a3d5d5e33229
Diameter
2630973978
Circumference
8265448521.0707
Area
5.4365449938589E+18
Volume
9.535605606046E+27
Surface area
2.1746179975436E+19
Circumference
8265448521.0707
Perimeter
5261947956
Area
1730506018228286121
Diagonal
1860379540.9691
Surface area
1.038303610937E+19
Volume
2.2764581513655E+27
Space diagonal
2278490301.6438
Perimeter
3946460967
Area
7.4933108659378E+17
Altitude
1139245150.8219
Surface area
7.4933108659378E+17
Volume
2.6828316598632E+26
Height
620126513.65638