408388 is an even 6-digits composite number following 408387
and preceding 408389 . In scientific notation, it is written as 4.08388 × 10^5.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 194304 positive integers (up to 408388) that are relatively prime to 408388.
408388 has 12 divisors, whose sum is 719740
The reverse of 408388 is 883804
Previous prime number is 529
Is Prime? no
Number parity even
Number length 6
Sum of Digits 31
Digital Root 4
Name
four hundred eight thousand three hundred eighty-eight
Scientific notation
4.08388 × 10^5
Engineering notation
4.08388 × 10^3
Prime Factorization
2 × 2 × 529 × 193
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
204194
Product of the distinct prime numbers
The prime factorization of 408388 is 2 × 2 × 529 × 193.
Since it has a total of 4 prime factors.
5 , 6 , 57 , 53 , 386 , 879 , 5620 , 7389 , 99602 , 6558 , 58455 , 895977 , 4416989 , 3489152 , 11771999 , 96180111 , 753015055 , 429705498 , 8996970195 , 7071556347
n×2
816776
n×3
1225164
n×4
1633552
n×5
2041940
n÷2
204194
n÷3
136129.33333333
n÷3
102097
n÷5
81677.6
n2
166780758544
n3
68111260420267072
n4
2.7815821420512E+22
n5
1.135964767828E+28
2 √n
639.05242351469
3 √n
74.192098896413
4 √n
25.279486219358
5 √n
13.249960832321
1 , 2 , 4 , 193 , 386 , 529 , 772 , 1058 , 2116 , 102097 , 204194 , 408388
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
-408387
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 408388 can be divided by 12 positive divisors.
The sum of these divisors (counting 408388) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100011101101000100
3
Ternary
202202012111
4
Quaternary
1203231010
5
Quinary
101032023
6
Senary
12430404
8
Octal
1435504
10
Decimal
408388
12
Duodecimal
178404
16
Hexadecimal
63b44
20
Vigesimal
2b0j8
36
Base36
8r44
md5
39eaa84fa49b129edaa137171ba60746
sha1
d9542abdd47cfe6c8b392df7feadefb49f431ca1
sha256
1c575ac5f4c47a107a978631874dd69f7f88055d53a07de622fbf30a326ee591
sha512
91c384a5900accba0b94c622c054edee9d6e9f742c4623ddd154bb0a369d6ce8f7fd207367034b8ae2010b7843ceeba61ebe1ce2ff1d299eba724e213fb2dca0
ripemd-160
64e9fedbbc4e9ea1a069b6e1ff3b5d3036355d9d
Diameter
816776
Circumference
2565977.4812285
Area
523957205801.96
Volume
2.8530378048407E+17
Surface area
2095828823207.9
Circumference
2565977.4812285
Perimeter
1633552
Area
166780758544
Diagonal
577547.84831042
Surface area
1000684551264
Volume
68111260420267072
Space diagonal
707348.76520144
Perimeter
1225164
Area
72218186880.771
Altitude
353674.38260072
Surface area
72218186880.771
Volume
8.0269890197223E+15
Height
192515.94943681