1313749 is an odd 7-digits composite number following 1313748
and preceding 1313750 . In scientific notation, it is written as 1.313749 × 10^6.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 1271340 positive integers (up to 1313749) that are relatively prime to 1313749.
1313749 has 4 divisors, whose sum is 1356160
The reverse of 1313749 is 9473131
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
one million three hundred thirteen thousand seven hundred forty-nine
Scientific notation
1.313749 × 10^6
Engineering notation
1.313749 × 10^6
Prime Factorization
31 × 42379
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1313749
Product of the distinct prime numbers
The prime factorization of 1313749 is 31 × 42379.
Since it has a total of 2 prime factors.
1 , 9 , 55 , 56 , 880 , 685 , 6505 , 6747 , 66257 , 72967 , 380637 , 761104 , 3945581 , 7082276 , 12695653 , 10038519 , 375840385 , 399369729 , 2022423167 , 4060636788
n×2
2627498
n×3
3941247
n×4
5254996
n×5
6568745
n÷2
656874.5
n÷3
437916.33333333
n÷3
328437.25
n÷5
262749.8
n2
1725936435001
n3
2267447265546128749
n4
2.978856577664E+24
n5
3.9134698500495E+30
2 √n
1146.1889024066
3 √n
109.52269776829
4 √n
33.855411715213
5 √n
16.737958228498
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
-1313748
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 1313749 can be divided by 4 positive divisors.
The sum of these divisors (counting 1313749) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000000101111010101
3
Ternary
2110202010101
4
Quaternary
11000233111
5
Quinary
314014444
6
Senary
44054101
8
Octal
5005725
10
Decimal
1313749
12
Duodecimal
534331
16
Hexadecimal
140bd5
20
Vigesimal
84479
36
Base36
s5p1
md5
6dca66cfe9641646ad76c94f54140545
sha1
d6f429c1895e3d5e71d44bf52f00d994d0de69dc
sha256
a78a305a26566e752ead3de2866e6d23758065bcc75c974f9aae0b754390b2e2
sha512
b8ecff49c983ae11bb31a6d7c85887bb0d96704953299eaea2b5456882917240cce57cbea6cef38becee9fb3ac5ffd814c600b9aa6b8ebfe118ab9442cad2b0b
ripemd-160
0379983a2bf5ba660f04f73d69c84b813fbee64d
Diameter
2627498
Circumference
8254528.4141219
Area
5422189224762.1
Volume
9.4978608957893E+18
Surface area
21688756899048
Circumference
8254528.4141219
Perimeter
5254996
Area
1725936435001
Diagonal
1857921.6533541
Surface area
10355618610006
Volume
2267447265546128749
Space diagonal
2275480.0163928
Perimeter
3941247
Area
747352399014.01
Altitude
1137740.0081964
Surface area
747352399014.01
Volume
2.6722122290843E+17
Height
619307.2177847