1285113 is an odd 7-digits composite number following 1285112
and preceding 1285114 . In scientific notation, it is written as 1.285113 × 10^6.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 849744 positive integers (up to 1285113) that are relatively prime to 1285113.
1285113 has 8 divisors, whose sum is 1727488
The reverse of 1285113 is 3115821
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 21
Digital Root 3
Name
one million two hundred eighty-five thousand one hundred thirteen
Scientific notation
1.285113 × 10^6
Engineering notation
1.285113 × 10^6
Prime Factorization
3 × 127 × 3373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1285113
Product of the distinct prime numbers
The prime factorization of 1285113 is 3 × 127 × 3373.
Since it has a total of 3 prime factors.
4 , 8 , 77 , 11 , 582 , 547 , 6537 , 9026 , 70598 , 57155 , 698787 , 467682 , 5842456 , 7884256 , 32363870 , 14886385 , 92562021 , 85085649 , 1478732129 , 1027619062
n×2
2570226
n×3
3855339
n×4
5140452
n×5
6425565
n÷2
642556.5
n÷3
428371
n÷3
321278.25
n÷5
257022.6
n2
1651515422769
n3
2122383939500937897
n4
2.7275031916439E+24
n5
3.505149809123E+30
2 √n
1133.6282459431
3 √n
108.72108360531
4 √n
33.669396281239
5 √n
16.664345582932
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
-1285112
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 1285113 can be divided by 8 positive divisors.
The sum of these divisors (counting 1285113) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001101111111001
3
Ternary
2102021211210
4
Quaternary
10321233321
5
Quinary
312110423
6
Senary
43313333
8
Octal
4715771
10
Decimal
1285113
12
Duodecimal
51b849
16
Hexadecimal
139bf9
20
Vigesimal
80cfd
36
Base36
rjll
md5
ae4911e0cfcca43d8f935bfde85997ff
sha1
bfe776025e8be4fcf9f117368fb8f17d02e466ea
sha256
692463b981c9318de73bf171c740a6a20cd9beb7b8d8c7a55f52c2ab3c9c9afd
sha512
cf5897d1b9e823d6105c2c2fdf962ad175690892ae22f2f6900848c6cf096131caefab79d55913958fe18738da81a5a85f39d3864bb6f1b92eb4df832a1a9df3
ripemd-160
93dcf967d9ac06cd3a178d2d077ae9f36869531e
Diameter
2570226
Circumference
8074603.1196655
Area
5188388719461.3
Volume
8.8902210565775E+18
Surface area
20753554877845
Circumference
8074603.1196655
Perimeter
5140452
Area
1651515422769
Diagonal
1817424.233782
Surface area
9909092536614
Volume
2122383939500937897
Space diagonal
2225881.0094673
Perimeter
3855339
Area
715127155429.88
Altitude
1112940.5047336
Surface area
715127155429.88
Volume
2.5012534598376E+17
Height
605808.07792733