1138986 is an even 7-digits composite number following 1138985
and preceding 1138987 . In scientific notation, it is written as 1.138986 × 10^6.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 379656 positive integers (up to 1138986) that are relatively prime to 1138986.
1138986 has 8 divisors, whose sum is 1898340
The reverse of 1138986 is 6898311
Previous prime number is 9
Is Prime? no
Number parity even
Number length 7
Sum of Digits 36
Digital Root 9
Name
one million one hundred thirty-eight thousand nine hundred eighty-six
Scientific notation
1.138986 × 10^6
Engineering notation
1.138986 × 10^6
Prime Factorization
2 × 9 × 63277
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1138986
Product of the distinct prime numbers
The prime factorization of 1138986 is 2 × 9 × 63277.
Since it has a total of 3 prime factors.
1 , 9 , 63 , 88 , 700 , 327 , 7714 , 4605 , 76788 , 33678 , 983574 , 618987 , 133523 , 8269219 , 49075706 , 53578449 , 916820395 , 428876519 , 9229312845 , 2460383491
n×2
2277972
n×3
3416958
n×4
4555944
n×5
5694930
n÷2
569493
n÷3
379662
n÷3
284746.5
n÷5
227797.2
n2
1297289108196
n3
1477594132187729256
n4
1.682959030244E+24
n5
1.9168667740215E+30
2 √n
1067.2328705582
3 √n
104.43341071846
4 √n
32.668530278515
5 √n
16.266858061116
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
-1138985
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 1138986 can be divided by 8 positive divisors.
The sum of these divisors (counting 1138986) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010110000100101010
3
Ternary
2010212101200
4
Quaternary
10112010222
5
Quinary
242421421
6
Senary
40225030
8
Octal
4260452
10
Decimal
1138986
12
Duodecimal
46b176
16
Hexadecimal
11612a
20
Vigesimal
72796
36
Base36
oeui
md5
3c8c6e991ede3f09b34f07ab729bf32a
sha1
aa260c11f6e3e70c27fb8704bb918f8ded943730
sha256
3838d6a129c892c8e370da920c4d7382e885fb6e72681381e4c465b97aa5868e
sha512
2774e5c8dea41c413420be3ab447218358a8023852841a653d8cd6c725a87f2172a0ecdba48ff09db47e9ef96b77427ef351a8aacd896f731543beeb0c938f7e
ripemd-160
ccaa7e73949b3967bd367a4590a248bc59851500
Diameter
2277972
Circumference
7156460.1002832
Area
4075553931890.6
Volume
6.1893318275578E+18
Surface area
16302215727562
Circumference
7156460.1002832
Perimeter
4555944
Area
1297289108196
Diagonal
1610769.4485531
Surface area
7783734649176
Volume
1477594132187729256
Space diagonal
1972781.6211096
Perimeter
3416958
Area
561742661875.3
Altitude
986390.81055482
Surface area
561742661875.3
Volume
1.741361384519E+17
Height
536923.14951769