1398984 is an even 7-digits composite number following 1398983
and preceding 1398985 . In scientific notation, it is written as 1.398984 × 10^6.
The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors.
There are 459200 positive integers (up to 1398984) that are relatively prime to 1398984.
1398984 has 32 divisors, whose sum is 3551040
The reverse of 1398984 is 4898931
Previous prime number is 71
Is Prime? no
Number parity even
Number length 7
Sum of Digits 42
Digital Root 6
Name
one million three hundred ninety-eight thousand nine hundred eighty-four
Scientific notation
1.398984 × 10^6
Engineering notation
1.398984 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 71 × 821
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
349746
Product of the distinct prime numbers
The prime factorization of 1398984 is 2 × 2 × 2 × 3 × 71 × 821.
Since it has a total of 6 prime factors.
8 , 9 , 78 , 84 , 852 , 690 , 5606 , 5127 , 78198 , 4310 , 806668 , 616093 , 5505553 , 5993008 , 74274380 , 20371510 , 511544788 , 574631269 , 6524995151 , 4731174100
n×2
2797968
n×3
4196952
n×4
5595936
n×5
6994920
n÷2
699492
n÷3
466328
n÷3
349746
n÷5
279796.8
n2
1957156232256
n3
2738030254426427904
n4
3.8304605174585E+24
n5
5.3587529765562E+30
2 √n
1182.786540336
3 √n
111.84182604095
4 √n
34.391663820409
5 √n
16.949720828034
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 71 , 142 , 213 , 284 , 426 , 568 , 821 , 852 , 1642 , 1704 , 2463 , 3284 , 4926 , 6568 , 9852 , 19704 , 58291 , 116582 , 174873 , 233164 , 349746 , 466328 , 699492 , 1398984
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1398983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1398984 can be divided by 32 positive divisors.
The sum of these divisors (counting 1398984) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101010101100011001000
3
Ternary
2122002001020
4
Quaternary
11111203020
5
Quinary
324231414
6
Senary
45552440
8
Octal
5254310
10
Decimal
1398984
12
Duodecimal
575720
16
Hexadecimal
1558c8
20
Vigesimal
8eh94
36
Base36
tzgo
md5
a86d90ddbcdea1c2195d76afed0f55d9
sha1
a1bb69395802980f53df5618c310869939c73a64
sha256
93ecfed3d63552372b55fecc716681651d50423bfa2ae2985ff5bb7f9325f59c
sha512
b516c71c9436e7cd42d010f213716e128a349960e4860092dfb19755aef5cb2aae33e3d76a86d2c9173088c7624b9fc4c009eb600329d6273fa93f820cbf8ad4
ripemd-160
7a2bbc12934e65f6977dad80882427d0d9785003
Diameter
2797968
Circumference
8790075.7137793
Area
6148587641182.9
Volume
1.146903431015E+19
Surface area
24594350564732
Circumference
8790075.7137793
Perimeter
5595936
Area
1957156232256
Diagonal
1978462.146343
Surface area
11742937393536
Volume
2738030254426427904
Space diagonal
2423111.3669759
Perimeter
4196952
Area
847473508154.37
Altitude
1211555.683488
Surface area
847473508154.37
Volume
3.2267995999981E+17
Height
659487.38211432