1042986 is an even 7-digits composite number following 1042985
and preceding 1042987 . In scientific notation, it is written as 1.042986 × 10^6.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 282096 positive integers (up to 1042986) that are relatively prime to 1042986.
1042986 has 16 divisors, whose sum is 1726560
The reverse of 1042986 is 6892401
Previous prime number is 19
Is Prime? no
Number parity even
Number length 7
Sum of Digits 30
Digital Root 3
Name
one million forty-two thousand nine hundred eighty-six
Scientific notation
1.042986 × 10^6
Engineering notation
1.042986 × 10^6
Prime Factorization
2 × 21 × 19 × 1307
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1042986
Product of the distinct prime numbers
The prime factorization of 1042986 is 2 × 21 × 19 × 1307.
Since it has a total of 4 prime factors.
6 , 6 , 56 , 76 , 781 , 47 , 941 , 4305 , 55059 , 57886 , 140633 , 369353 , 4448173 , 4800455 , 97128247 , 35714110 , 453249856 , 576449873 , 1411872704 , 3579406402
n×2
2085972
n×3
3128958
n×4
4171944
n×5
5214930
n÷2
521493
n÷3
347662
n÷3
260746.5
n÷5
208597.2
n2
1087819796196
n3
1134580817955281256
n4
1.1833519089959E+24
n5
1.234219474156E+30
2 √n
1021.2668603259
3 √n
101.41281228035
4 √n
31.957266158511
5 √n
15.982904179458
1 , 2 , 19 , 21 , 38 , 42 , 399 , 798 , 1307 , 2614 , 24833 , 27447 , 49666 , 54894 , 521493 , 1042986
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
-1042985
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 1042986 can be divided by 16 positive divisors.
The sum of these divisors (counting 1042986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111110101000101010
3
Ternary
1221222201010
4
Quaternary
3332220222
5
Quinary
231333421
6
Senary
34204350
8
Octal
3765052
10
Decimal
1042986
12
Duodecimal
4236b6
16
Hexadecimal
fea2a
20
Vigesimal
6a796
36
Base36
mcru
md5
4d58aeb7d0744c031430f03270261143
sha1
2db7c8fa50eeddc2f0404083560dc97d9ed149d4
sha256
072bdb960c99e99f536fbc1650a1ae133f7054ae8239b35ec3b07032a4c444e6
sha512
0bb449096bae3666ecf0e539fd2844b1fa9583f66c8ce267567fa2a792d45fa603e1567a50957086f59c781f0a10d7d8c67b12dce211dec28e6177c0dc4e9287
ripemd-160
5d90240be99fdddbb52c03ecd03d27db97fc999c
Diameter
2085972
Circumference
6553274.310794
Area
3417486680158.9
Volume
4.7525210167896E+18
Surface area
13669946720636
Circumference
6553274.310794
Perimeter
4171944
Area
1087819796196
Diagonal
1475004.9465653
Surface area
6526918777176
Volume
1134580817955281256
Space diagonal
1806504.743583
Perimeter
3128958
Area
471039789122.67
Altitude
903252.37179152
Surface area
471039789122.67
Volume
1.3371163169673E+17
Height
491668.31552176