1398904 is an even 7-digits composite number following 1398903
and preceding 1398905 . In scientific notation, it is written as 1.398904 × 10^6.
The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors.
There are 645600 positive integers (up to 1398904) that are relatively prime to 1398904.
1398904 has 16 divisors, whose sum is 2824920
The reverse of 1398904 is 4098931
Previous prime number is 13
Is Prime? no
Number parity even
Number length 7
Sum of Digits 34
Digital Root 7
Name
one million three hundred ninety-eight thousand nine hundred four
Scientific notation
1.398904 × 10^6
Engineering notation
1.398904 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 13451
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
349726
Product of the distinct prime numbers
The prime factorization of 1398904 is 2 × 2 × 2 × 13 × 13451.
Since it has a total of 5 prime factors.
4 , 1 , 65 , 78 , 196 , 911 , 1405 , 9256 , 35705 , 56216 , 360668 , 413382 , 3495447 , 684264 , 85166443 , 97362540 , 946498073 , 727668482 , 9578622100 , 6801608336
n×2
2797808
n×3
4196712
n×4
5595616
n×5
6994520
n÷2
699452
n÷3
466301.33333333
n÷3
349726
n÷5
279780.8
n2
1956932401216
n3
2737560563790667264
n4
3.829584422929E+24
n5
5.3572209675731E+30
2 √n
1182.7527214088
3 √n
111.83969413269
4 √n
34.391172143572
5 √n
16.949526971823
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 13451 , 26902 , 53804 , 107608 , 174863 , 349726 , 699452 , 1398904
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1398903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1398904 can be divided by 16 positive divisors.
The sum of these divisors (counting 1398904) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101010101100001111000
3
Ternary
2122001221021
4
Quaternary
11111201320
5
Quinary
324231104
6
Senary
45552224
8
Octal
5254170
10
Decimal
1398904
12
Duodecimal
575674
16
Hexadecimal
155878
20
Vigesimal
8eh54
36
Base36
tzeg
md5
4981815f942fc710980b6c61fc892b83
sha1
d8792d9450ffda87bcd3cc03caa8eed642c55290
sha256
fdbd6f339b503ee72bc37df995c5ab4f797932b1a0ea7f14fdc5ecf5d1892a1b
sha512
847689fb499325a0b65f43bdfb0630b55d9ebe6f3bb262f0e870bb8fa418f0b50f94ff5111337390e164b110db72576e45ecbac3dca88ba64110846c0185abf7
ripemd-160
95ff19f6d7a4a17969444defa718496cd8c0abbd
Diameter
2797808
Circumference
8789573.0589548
Area
6147884455232
Volume
1.1467066874616E+19
Surface area
24591537820928
Circumference
8789573.0589548
Perimeter
5595616
Area
1956932401216
Diagonal
1978349.009258
Surface area
11741594407296
Volume
2737560563790667264
Space diagonal
2422972.8029113
Perimeter
4196712
Area
847376586470.97
Altitude
1211486.4014557
Surface area
847376586470.97
Volume
3.2262460642754E+17
Height
659449.66975266