1313 is an odd 4-digits composite number following 1312
and preceding 1314 . In scientific notation, it is written as 1.313 × 10^3.
The sum of its digits is 8. It has a total of 2 prime factors and 4 positive divisors.
There are 1200 positive integers (up to 1313) that are relatively prime to 1313.
1313 has 4 divisors, whose sum is 1428
The reverse of 1313 is 3131
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 4
Sum of Digits 8
Digital Root 8
Name
one thousand three hundred thirteen
Scientific notation
1.313 × 10^3
Engineering notation
1.313 × 10^3
Prime Factorization
13 × 101
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1313
Product of the distinct prime numbers
The prime factorization of 1313 is 13 × 101.
Since it has a total of 2 prime factors.
10 , 3 , 23 , 86 , 484 , 485 , 1098 , 3937 , 16802 , 96034 , 75565 , 598693 , 5741223 , 3730201 , 96743308 , 28096412 , 942600969 , 376444925 , 4810726169 , 6692552105
n×2
2626
n×3
3939
n×4
5252
n×5
6565
n÷2
656.5
n÷3
437.66666666667
n÷3
328.25
n÷5
262.6
n2
1723969
n3
2263571297
n4
2972069112961
n5
3902326745317793
2 √n
36.235341863987
3 √n
10.950187996745
4 √n
6.0195798743755
5 √n
4.203905502902
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
-1312
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 1313 can be divided by 4 positive divisors.
The sum of these divisors (counting 1313) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100100001
3
Ternary
1210122
4
Quaternary
110201
5
Quinary
20223
6
Senary
10025
8
Octal
2441
10
Decimal
1313
12
Duodecimal
915
16
Hexadecimal
521
20
Vigesimal
35d
36
Base36
10h
md5
f09696910bdd874a99cd74c8f05b5c44
sha1
23b36ea4f70670ae377a591fdc03d36a9bebb481
sha256
1cfafff6d51a03662b85b93dc3417f51687034ba9a46682f5328257eff7133ed
sha512
686e60e98df97d4cf1c34044d1573b0b40d111b80210e1afd1e3e51e6d62485cb2dcaf03b266579a78c1b5e4edc20457479f9152d75ff7efdb52ec54868ad123
ripemd-160
8f128001af9ca6f6506427b866fdb83ca0b671ce
Diameter
2626
Circumference
8249.8223083268
Area
5416008.3454165
Volume
9481625276.7092
Surface area
21664033.381666
Circumference
8249.8223083268
Perimeter
5252
Area
1723969
Diagonal
1856.8624073959
Surface area
10343814
Volume
2263571297
Space diagonal
2274.1827103379
Perimeter
3939
Area
746500.47466843
Altitude
1137.091355169
Surface area
746500.47466843
Volume
266764435.63465
Height
618.95413579862