1304805 is an odd 7-digits composite number following 1304804
and preceding 1304806 . In scientific notation, it is written as 1.304805 × 10^6.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 676800 positive integers (up to 1304805) that are relatively prime to 1304805.
1304805 has 16 divisors, whose sum is 2145024
The reverse of 1304805 is 5084031
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 21
Digital Root 3
Name
one million three hundred four thousand eight hundred five
Scientific notation
1.304805 × 10^6
Engineering notation
1.304805 × 10^6
Prime Factorization
3 × 5 × 37 × 2351
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1304805
Product of the distinct prime numbers
The prime factorization of 1304805 is 3 × 5 × 37 × 2351.
Since it has a total of 4 prime factors.
5 , 5 , 80 , 79 , 812 , 625 , 7888 , 1122 , 18427 , 94132 , 301653 , 432754 , 4129162 , 3818917 , 79749297 , 17784090 , 688193741 , 835006937 , 278487307 , 8731729243
n×2
2609610
n×3
3914415
n×4
5219220
n×5
6524025
n÷2
652402.5
n÷3
434935
n÷3
326201.25
n÷5
260961
n2
1702516088025
n3
2221451504235460125
n4
2.8985610299839E+24
n5
3.7820569247282E+30
2 √n
1142.2806135097
3 √n
109.27358817752
4 √n
33.797642129439
5 √n
16.715105515195
1 , 3 , 5 , 15 , 37 , 111 , 185 , 555 , 2351 , 7053 , 11755 , 35265 , 86987 , 260961 , 434935 , 1304805
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1304804
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1304805 can be divided by 16 positive divisors.
The sum of these divisors (counting 1304805) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111110100011100101
3
Ternary
2110021212010
4
Quaternary
10332203211
5
Quinary
313223210
6
Senary
43544433
8
Octal
4764345
10
Decimal
1304805
12
Duodecimal
52b119
16
Hexadecimal
13e8e5
20
Vigesimal
83205
36
Base36
rysl
md5
4fc4cf1a8607cad960f1f81203e8cf93
sha1
a42a2fa609f60cace039126473dbdbbae2508133
sha256
e98f02d48eced822f2db796d80a12f4529d42197c69c8fb047c64b8728c3ce0c
sha512
828cb5b35714069788b6a46c64f86d6132a9cb5379ad2e2be77f87c8a36cfc15cf0001baa65b00f8fd24e3b8e9b8b059cd782f5365ed697e2c78c6cf8974f68f
ripemd-160
742907081e59a6af5a5175050fdf73f70ba2d742
Diameter
2609610
Circumference
8198331.6047345
Area
5348612034757.8
Volume
9.3051943013495E+18
Surface area
21394448139031
Circumference
8198331.6047345
Perimeter
5219220
Area
1702516088025
Diagonal
1845272.9272522
Surface area
10215096528150
Volume
2221451504235460125
Space diagonal
2259988.5539699
Perimeter
3914415
Area
737211091290.68
Altitude
1129994.276985
Surface area
737211091290.68
Volume
2.6180057045366E+17
Height
615090.97575074