1397284 is an even 7-digits composite number following 1397283
and preceding 1397285 . In scientific notation, it is written as 1.397284 × 10^6.
The sum of its digits is 34. It has a total of 5 prime factors and 18 positive divisors.
There are 598752 positive integers (up to 1397284) that are relatively prime to 1397284.
1397284 has 18 divisors, whose sum is 2844870
The reverse of 1397284 is 4827931
Previous prime number is 7
Is Prime? no
Number parity even
Number length 7
Sum of Digits 34
Digital Root 7
Name
one million three hundred ninety-seven thousand two hundred eighty-four
Scientific notation
1.397284 × 10^6
Engineering notation
1.397284 × 10^6
Prime Factorization
2 × 2 × 7 × 7 × 7129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
99806
Product of the distinct prime numbers
The prime factorization of 1397284 is 2 × 2 × 7 × 7 × 7129.
Since it has a total of 5 prime factors.
5 , 6 , 91 , 3 , 250 , 303 , 9794 , 2356 , 32163 , 61929 , 83358 , 928885 , 7695735 , 379053 , 45952977 , 17536042 , 911207507 , 468693112 , 7219299749 , 7650668361
n×2
2794568
n×3
4191852
n×4
5589136
n×5
6986420
n÷2
698642
n÷3
465761.33333333
n÷3
349321
n÷5
279456.8
n2
1952402576656
n3
2728060881920202304
n4
3.811875821333E+24
n5
5.3262730951354E+30
2 √n
1182.0676799575
3 √n
111.79650549165
4 √n
34.381211147332
5 √n
16.945599474049
1 , 2 , 4 , 7 , 14 , 28 , 49 , 98 , 196 , 7129 , 14258 , 28516 , 49903 , 99806 , 199612 , 349321 , 698642 , 1397284
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1397283
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1397284 can be divided by 18 positive divisors.
The sum of these divisors (counting 1397284) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
101010101001000100100
3
Ternary
2121222201021
4
Quaternary
11111020210
5
Quinary
324203114
6
Senary
45540524
8
Octal
5251044
10
Decimal
1397284
12
Duodecimal
574744
16
Hexadecimal
155224
20
Vigesimal
8ed44
36
Base36
ty5g
md5
1ad05a1e9bda33adfb1dbbe13fa0ac04
sha1
d1ca8370832a50d91ef280fd0bb64736881c5b06
sha256
c05704be64630fb7fc6c486f742e45a2b8634136be6595d26e68df73f52d7956
sha512
8f5b18d3242495d6da2aba626c3df92e76e66dc2904d52dfb31600939c6cbe8620c44c3b4b6eeb505c1294a64247b7f02ea8a072eef2e9c6d54cb796bc482347
ripemd-160
9372b1b1f22386e11066f6b24c3a2b7734613813
Diameter
2794568
Circumference
8779394.2987571
Area
6133653591672.3
Volume
1.1427274700248E+19
Surface area
24534614366689
Circumference
8779394.2987571
Perimeter
5589136
Area
1952402576656
Diagonal
1976057.9832869
Surface area
11714415459936
Volume
2728060881920202304
Space diagonal
2420166.8806031
Perimeter
4191852
Area
845415114899.15
Altitude
1210083.4403015
Surface area
845415114899.15
Volume
3.2150505818259E+17
Height
658685.99442898