1138685 is an odd 7-digits composite number following 1138684
and preceding 1138686 . In scientific notation, it is written as 1.138685 × 10^6.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 879424 positive integers (up to 1138685) that are relatively prime to 1138685.
1138685 has 4 divisors, whose sum is 1146684
The reverse of 1138685 is 5868311
Previous prime number is 145
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5
Name
one million one hundred thirty-eight thousand six hundred eighty-five
Scientific notation
1.138685 × 10^6
Engineering notation
1.138685 × 10^6
Prime Factorization
145 × 7853
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1138685
Product of the distinct prime numbers
The prime factorization of 1138685 is 145 × 7853.
Since it has a total of 2 prime factors.
8 , 8 , 1 , 44 , 768 , 786 , 1486 , 4534 , 62943 , 94808 , 244585 , 980249 , 7218673 , 414620 , 57087600 , 72748446 , 49276458 , 135673461 , 489810788 , 4436686978
n×2
2277370
n×3
3416055
n×4
4554740
n×5
5693425
n÷2
569342.5
n÷3
379561.66666667
n÷3
284671.25
n÷5
227737
n2
1296603529225
n3
1476422989675569125
n4
1.6811807119987E+24
n5
1.9143352590423E+30
2 √n
1067.0918423454
3 √n
104.42421036361
4 √n
32.666371735247
5 √n
16.265998201216
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
-1138684
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 1138685 can be divided by 4 positive divisors.
The sum of these divisors (counting 1138685) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101111111111101
3
Ternary
2010211222112
4
Quaternary
10111333331
5
Quinary
242414220
6
Senary
40223405
8
Octal
4257775
10
Decimal
1138685
12
Duodecimal
46ab65
16
Hexadecimal
115ffd
20
Vigesimal
726e5
36
Base36
oem5
md5
70da998c064dafd290f8ff4221842262
sha1
9adfab50199a0fe7b9d484f5ab375631d493c076
sha256
b559144ed86068e5bf33a9cc05876cabc6fa56e97c487a1adf139a0f9e1ac291
sha512
6b798d1e6826a08911cdbf88b443df0769b4f768e8586f1cf54f071931edd8d8a1145d33b1d5b4d57c950bbfbd64bf59a596847491df72541eefc779e61f2229
ripemd-160
82d08054b99aa9dd63c071653ae21798451be2c6
Diameter
2277370
Circumference
7154568.8615058
Area
4073400122031.9
Volume
6.1844261572745E+18
Surface area
16293600488127
Circumference
7154568.8615058
Perimeter
4554740
Area
1296603529225
Diagonal
1610343.7702708
Surface area
7779621175350
Volume
1476422989675569125
Space diagonal
1972260.2738166
Perimeter
3416055
Area
561445797472.7
Altitude
986130.13690828
Surface area
561445797472.7
Volume
1.7399811798322E+17
Height
536781.25675694