396988 is an even 6-digits composite number following 396987
and preceding 396989 . In scientific notation, it is written as 3.96988 × 10^5.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 195120 positive integers (up to 396988) that are relatively prime to 396988.
396988 has 12 divisors, whose sum is 706552
The reverse of 396988 is 889693
Previous prime number is 61
Is Prime? no
Number parity even
Number length 6
Sum of Digits 43
Digital Root 7
Name
three hundred ninety-six thousand nine hundred eighty-eight
Scientific notation
3.96988 × 10^5
Engineering notation
3.96988 × 10^3
Prime Factorization
2 × 2 × 61 × 1627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
198494
Product of the distinct prime numbers
The prime factorization of 396988 is 2 × 2 × 61 × 1627.
Since it has a total of 4 prime factors.
4 , 3 , 53 , 72 , 1000 , 195 , 4202 , 1934 , 25205 , 88498 , 101305 , 253110 , 8385282 , 4393986 , 23687137 , 74631021 , 744093133 , 167731302 , 1901795766 , 6888204616
n×2
793976
n×3
1190964
n×4
1587952
n×5
1984940
n÷2
198494
n÷3
132329.33333333
n÷3
99247
n÷5
79397.6
n2
157599472144
n3
62565099247502272
n4
2.4837593620067E+22
n5
9.8602266160433E+27
2 √n
630.069837399
3 √n
73.495225444553
4 √n
25.101191951758
5 √n
13.175147192911
1 , 2 , 4 , 61 , 122 , 244 , 1627 , 3254 , 6508 , 99247 , 198494 , 396988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-396987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 396988 can be divided by 12 positive divisors.
The sum of these divisors (counting 396988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000111010111100
3
Ternary
202011120021
4
Quaternary
1200322330
5
Quinary
100200423
6
Senary
12301524
8
Octal
1407274
10
Decimal
396988
12
Duodecimal
1718a4
16
Hexadecimal
60ebc
20
Vigesimal
29c98
36
Base36
8ibg
md5
01f20e4f78eb940134dd5af2f62e6809
sha1
fdaae0fc912186c5ec577cafebe0588bcccfc676
sha256
d537ac048c277ddd5149545b5c84dbbad75118245276a6d120f01ad2039d3bbb
sha512
aa7eab5678dbdb11d30c103a05f587c4d216d06dc4b19ccacb10ac06af498c63c65b06c1010486bbf75ff745b4fdad2cd9e9210c48ac640b098d655e100c1191
ripemd-160
901bb562c296f01ced279c35cb2ce9877b29b95f
Diameter
793976
Circumference
2494349.1687266
Area
495113343897.22
Volume
2.6207207488943E+17
Surface area
1980453375588.9
Circumference
2494349.1687266
Perimeter
1587952
Area
157599472144
Diagonal
561425.81369937
Surface area
945596832864
Volume
62565099247502272
Space diagonal
687603.38599515
Perimeter
1190964
Area
68242573249.861
Altitude
343801.69299758
Surface area
68242573249.861
Volume
7.373367657253E+15
Height
187141.93789979