1028265 is an odd 7-digits composite number following 1028264
and preceding 1028266 . In scientific notation, it is written as 1.028265 × 10^6.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 469728 positive integers (up to 1028265) that are relatively prime to 1028265.
1028265 has 8 divisors, whose sum is 1377600
The reverse of 1028265 is 5628201
Previous prime number is 245
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 24
Digital Root 6
Name
one million twenty-eight thousand two hundred sixty-five
Scientific notation
1.028265 × 10^6
Engineering notation
1.028265 × 10^6
Prime Factorization
3 × 245 × 1399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1028265
Product of the distinct prime numbers
The prime factorization of 1028265 is 3 × 245 × 1399.
Since it has a total of 3 prime factors.
5 , 2 , 48 , 31 , 774 , 747 , 7725 , 5262 , 19187 , 93878 , 415622 , 291519 , 6203070 , 6937585 , 31322767 , 84536234 , 5687852 , 52759712 , 5042270551 , 2655295191
n×2
2056530
n×3
3084795
n×4
4113060
n×5
5141325
n÷2
514132.5
n÷3
342755
n÷3
257066.25
n÷5
205653
n2
1057328910225
n3
1087214311872509625
n4
1.1179444243976E+24
n5
1.1495431235532E+30
2 √n
1014.0340230978
3 √n
100.9334267032
4 √n
31.843900877528
5 √n
15.937529832749
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
-1028264
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 1028265 can be divided by 8 positive divisors.
The sum of these divisors (counting 1028265) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111011000010101001
3
Ternary
1221020111220
4
Quaternary
3323002221
5
Quinary
230401030
6
Senary
34012253
8
Octal
3730251
10
Decimal
1028265
12
Duodecimal
417089
16
Hexadecimal
fb0a9
20
Vigesimal
68ad5
36
Base36
m1ex
md5
9cc2c4510e721b9a8f84e35c3435906e
sha1
07d18bb24ff63bce89c241cd5a1087fec580861a
sha256
58aaada90deeebc017083b7ede20ea174fd0e0018128a487ceb6599d7c7f5ddb
sha512
c4bd63cf99b14b2bc9a2b401f494b903f8e72768227f5ac7cb330a51114a9075d8fe50562fa58a5b2ba83d0e2b61d061ddd7e9b0db17c995d9438f9ac9ad4eaa
ripemd-160
0c28cf033a698c3f9acd9495c6273de66dd3f306
Diameter
2056530
Circumference
6460779.539887
Area
3321696736791
Volume
4.5541126600751E+18
Surface area
13286786947164
Circumference
6460779.539887
Perimeter
4113060
Area
1057328910225
Diagonal
1454186.3087136
Surface area
6343973461350
Volume
1087214311872509625
Space diagonal
1781007.2236448
Perimeter
3084795
Area
457836848205.28
Altitude
890503.61182241
Surface area
457836848205.28
Volume
1.2812943542135E+17
Height
484728.76957119