1293885 is an odd 7-digits composite number following 1293884
and preceding 1293886 . In scientific notation, it is written as 1.293885 × 10^6.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 690048 positive integers (up to 1293885) that are relatively prime to 1293885.
1293885 has 8 divisors, whose sum is 1725240
The reverse of 1293885 is 5883921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 36
Digital Root 9
Name
one million two hundred ninety-three thousand eight hundred eighty-five
Scientific notation
1.293885 × 10^6
Engineering notation
1.293885 × 10^6
Prime Factorization
9 × 5 × 28753
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1293885
Product of the distinct prime numbers
The prime factorization of 1293885 is 9 × 5 × 28753.
Since it has a total of 3 prime factors.
8 , 6 , 40 , 44 , 73 , 206 , 149 , 5919 , 7003 , 39037 , 861883 , 612868 , 2814352 , 6368415 , 36802273 , 54357920 , 659002542 , 747077992 , 3211858682 , 8446025984
n×2
2587770
n×3
3881655
n×4
5175540
n×5
6469425
n÷2
646942.5
n÷3
431295
n÷3
323471.25
n÷5
258777
n2
1674138393225
n3
2166142554917929125
n4
2.80273935967E+24
n5
3.6264224163866E+30
2 √n
1137.4906593023
3 √n
108.96789448063
4 √n
33.72670543208
5 √n
16.687033415932
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
-1293884
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 1293885 can be divided by 8 positive divisors.
The sum of these divisors (counting 1293885) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011111000111101
3
Ternary
2102201212200
4
Quaternary
10323320331
5
Quinary
312401020
6
Senary
43422113
8
Octal
4737075
10
Decimal
1293885
12
Duodecimal
524939
16
Hexadecimal
13be3d
20
Vigesimal
81ee5
36
Base36
rqd9
md5
3529b8f05a1d13faa1238b59186772ed
sha1
a0876045ee2345e058649c6d00958794d53b0e25
sha256
ba867a011bdb09cf91d3dd7ebeccbe40534262880c9671661bf2a8595e3b3b0b
sha512
b7df83d15fae0bcc43184dfe45ce4a45534e37a8bf15883d53e7d4ff48249fef9966ef4295687ca0ddbab8e86b76a5fb5dbf8aedb57abb3d4ed9d1991cc81604
ripemd-160
f6600d205511a4ec5e867b70c54e0993e3f31599
Diameter
2587770
Circumference
8129719.2211801
Area
5259460877248.3
Volume
9.0735167162112E+18
Surface area
21037843508993
Circumference
8129719.2211801
Perimeter
5175540
Area
1674138393225
Diagonal
1829829.7151511
Surface area
10044830359350
Volume
2166142554917929125
Space diagonal
2241074.5591513
Perimeter
3881655
Area
724923188991.86
Altitude
1120537.2795756
Surface area
724923188991.86
Volume
2.5528234826654E+17
Height
609943.2383837