408020728 is an even 9-digits composite number following 408020727
and preceding 408020729 . In scientific notation, it is written as 4.08020728 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors.
There are 203403648 positive integers (up to 408020728) that are relatively prime to 408020728.
408020728 has 16 divisors, whose sum is 767314080
The reverse of 408020728 is 827020804
Previous prime number is 337
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
four hundred eight million twenty thousand seven hundred twenty-eight
Scientific notation
4.08020728 × 10^8
Engineering notation
4.08020728 × 10^6
Prime Factorization
2 × 2 × 2 × 337 × 151343
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
102005182
Product of the distinct prime numbers
The prime factorization of 408020728 is 2 × 2 × 2 × 337 × 151343.
Since it has a total of 5 prime factors.
5 , 4 , 37 , 24 , 908 , 562 , 7165 , 4741 , 53078 , 96456 , 255683 , 947547 , 1586504 , 3671015 , 53434852 , 54426390 , 911388403 , 678117377 , 8225300464 , 2704542209
n×2
816041456
n×3
1224062184
n×4
1632082912
n×5
2040103640
n÷2
204010364
n÷3
136006909.33333
n÷3
102005182
n÷5
81604145.6
n2
166480914477649984
n3
6.7927663923276E+25
n4
2.7715894885315E+34
n5
1.1308659608278E+43
2 √n
20199.522964664
3 √n
741.69851382555
4 √n
142.12502582116
5 √n
52.739553087077
1 , 2 , 4 , 8 , 337 , 674 , 1348 , 2696 , 151343 , 302686 , 605372 , 1210744 , 51002591 , 102005182 , 204010364 , 408020728
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
-408020727
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 408020728 can be divided by 16 positive divisors.
The sum of these divisors (counting 408020728) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000010100011110011011111000
3
Ternary
1001102202121012211
4
Quaternary
120110132123320
5
Quinary
1313423130403
6
Senary
104253144504
8
Octal
3024363370
10
Decimal
408020728
12
Duodecimal
b478b134
16
Hexadecimal
1851e6f8
20
Vigesimal
67a2bg8
36
Base36
6qxat4
md5
033fc0484f4843746d7d4838646d6ae6
sha1
c14247c160bf647c354ed501c65fa7123aa93136
sha256
4bdd8b33d3d3adb2c6c75681ae405c739fd11953cb3e4a3796de209f0e5fe8fe
sha512
b3294b9ebf1d323a6ecb591e786957a2ef12f19c8773b6405776374c15d3e211ecaced7569570c6feee802353a8efefc44d64661f475d8bd0f22ab554502300c
ripemd-160
ef8cff51aa41c9ff72102972b9b7012a69a90861
Diameter
816041456
Circumference
2563669843.1943
Area
5.230152178859E+17
Volume
2.8453473327584E+26
Surface area
2.0920608715436E+18
Circumference
2563669843.1943
Perimeter
1632082912
Area
166480914477649984
Diagonal
577028447.26694
Surface area
998885486865899904
Volume
6.7927663923276E+25
Space diagonal
706712631.43724
Perimeter
1224062184
Area
7.2088350591455E+16
Altitude
353356315.71862
Surface area
7.2088350591455E+16
Volume
8.0053519650516E+24
Height
192342815.75565