1028807 is an odd 7-digits composite number following 1028806
and preceding 1028808 . In scientific notation, it is written as 1.028807 × 10^6.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 949656 positive integers (up to 1028807) that are relatively prime to 1028807.
1028807 has 4 divisors, whose sum is 1107960
The reverse of 1028807 is 7088201
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 26
Digital Root 8
Name
one million twenty-eight thousand eight hundred seven
Scientific notation
1.028807 × 10^6
Engineering notation
1.028807 × 10^6
Prime Factorization
13 × 79139
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1028807
Product of the distinct prime numbers
The prime factorization of 1028807 is 13 × 79139.
Since it has a total of 2 prime factors.
10 , 6 , 29 , 93 , 340 , 449 , 6394 , 8037 , 36926 , 56043 , 387860 , 391615 , 7904593 , 2494988 , 15115770 , 64224693 , 7371762 , 411994508 , 9761643381 , 8985578477
n×2
2057614
n×3
3086421
n×4
4115228
n×5
5144035
n÷2
514403.5
n÷3
342935.66666667
n÷3
257201.75
n÷5
205761.4
n2
1058443843249
n3
1088934435041473943
n4
1.1203033693117E+24
n5
1.1525759484715E+30
2 √n
1014.3012373058
3 √n
100.95115764098
4 √n
31.848096290136
5 √n
15.939209617722
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
-1028806
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 1028807 can be divided by 4 positive divisors.
The sum of these divisors (counting 1028807) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111011001011000111
3
Ternary
1221021020222
4
Quaternary
3323023013
5
Quinary
230410212
6
Senary
34014555
8
Octal
3731307
10
Decimal
1028807
12
Duodecimal
41745b
16
Hexadecimal
fb2c7
20
Vigesimal
68c07
36
Base36
m1tz
md5
2882324af6e45e30cc547e3e26867a10
sha1
ac53ba1e1a3e8cffa48ffeed58527d4f1d2c509d
sha256
278f5b812db5351dfc908167c6035e91fc39598c3330522bfc6709b964e9db12
sha512
c06373898cea6e292220d0bd1bcf404637ce3fb5bea46dd6fe45b1b61b86bd3d382ec3ceb83674d95ed988130c7bf002e6ebe1a86527554d29cc4c311bc8766c
ripemd-160
4e18375e6c084fa2fb128ac784fcddf88ec03ed9
Diameter
2057614
Circumference
6464185.0263235
Area
3325199402188.4
Volume
4.5613178951563E+18
Surface area
13300797608754
Circumference
6464185.0263235
Perimeter
4115228
Area
1058443843249
Diagonal
1454952.8124644
Surface area
6350663059494
Volume
1088934435041473943
Space diagonal
1781945.9951825
Perimeter
3086421
Area
458319628366.43
Altitude
890972.99759126
Surface area
458319628366.43
Volume
1.2833215388089E+17
Height
484984.27082146