1081489 is an odd 7-digits composite number following 1081488
and preceding 1081490 . In scientific notation, it is written as 1.081489 × 10^6.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 1017856 positive integers (up to 1081489) that are relatively prime to 1081489.
1081489 has 4 divisors, whose sum is 1145124
The reverse of 1081489 is 9841801
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4
Name
one million eighty-one thousand four hundred eighty-nine
Scientific notation
1.081489 × 10^6
Engineering notation
1.081489 × 10^6
Prime Factorization
17 × 63617
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1081489
Product of the distinct prime numbers
The prime factorization of 1081489 is 17 × 63617.
Since it has a total of 2 prime factors.
10 , 6 , 64 , 57 , 233 , 194 , 6704 , 6748 , 61511 , 38401 , 701544 , 855871 , 5372284 , 1539489 , 9657405 , 4361661 , 37777143 , 871198202 , 2012402906 , 233806472
n×2
2162978
n×3
3244467
n×4
4325956
n×5
5407445
n÷2
540744.5
n÷3
360496.33333333
n÷3
270372.25
n÷5
216297.8
n2
1169618457121
n3
1264929495573333169
n4
1.3680073352381E+24
n5
1.4794848849793E+30
2 √n
1039.9466332461
3 √n
102.64568615151
4 √n
32.248203566186
5 √n
16.099204658113
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
-1081488
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 1081489 can be divided by 4 positive divisors.
The sum of these divisors (counting 1081489) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001000000010010001
3
Ternary
2000221112011
4
Quaternary
10020002101
5
Quinary
234101424
6
Senary
35102521
8
Octal
4100221
10
Decimal
1081489
12
Duodecimal
441a41
16
Hexadecimal
108091
20
Vigesimal
6f3e9
36
Base36
n6hd
md5
329dfc9d1f56f0caf936c97d120d5620
sha1
4944d4821702b9fc94557a31173d405000ae3da9
sha256
df0ec433930da91090500b63b857a06395661dfc9e88690e74658a5fec4b41b8
sha512
c64579fb326f824e732da741c32c413a1a8a5bd15fb2765496aa146f41e863f3f4e513fe3ae6cbcff5a4a5b0663299d7a95b66e75afe092bf568c55678b156f2
ripemd-160
ed3a463e84b75d31cdd87d07fc9e1bbd1c343e8b
Diameter
2162978
Circumference
6795195.7946763
Area
3674464752394.4
Volume
5.298524280803E+18
Surface area
14697859009577
Circumference
6795195.7946763
Perimeter
4325956
Area
1169618457121
Diagonal
1529456.4113573
Surface area
7017710742726
Volume
1264929495573333169
Space diagonal
1873193.8958269
Perimeter
3244467
Area
506459648300.97
Altitude
936596.94791343
Surface area
506459648300.97
Volume
1.490733706738E+17
Height
509818.80378577