405339940 is an even 9-digits composite number following 405339939
and preceding 405339941 . In scientific notation, it is written as 4.05339940 × 10^8.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 158181120 positive integers (up to 405339940) that are relatively prime to 405339940.
405339940 has 24 divisors, whose sum is 871976952
The reverse of 405339940 is 049933504
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
four hundred five million three hundred thirty-nine thousand nine hundred forty
Scientific notation
4.05339940 × 10^8
Engineering notation
4.05339940 × 10^6
Prime Factorization
2 × 2 × 5 × 41 × 494317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
202669970
Product of the distinct prime numbers
The prime factorization of 405339940 is 2 × 2 × 5 × 41 × 494317.
Since it has a total of 5 prime factors.
5 , 3 , 45 , 83 , 685 , 673 , 6912 , 1778 , 44787 , 8517 , 902105 , 829748 , 6766569 , 7418433 , 36445115 , 87579524 , 190585656 , 346716482 , 2101914864 , 6522507344
n×2
810679880
n×3
1216019820
n×4
1621359760
n×5
2026699700
n÷2
202669970
n÷3
135113313.33333
n÷3
101334985
n÷5
81067988
n2
164300466959203600
n3
6.6597541419216E+25
n4
2.6994643443012E+34
n5
1.0942007153512E+43
2 √n
20133.055903166
3 √n
740.07056789897
4 √n
141.89100007811
5 √n
52.670068087133
1 , 2 , 4 , 5 , 10 , 20 , 41 , 82 , 164 , 205 , 410 , 820 , 494317 , 988634 , 1977268 , 2471585 , 4943170 , 9886340 , 20266997 , 40533994 , 81067988 , 101334985 , 202669970 , 405339940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-405339939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 405339940 can be divided by 24 positive divisors.
The sum of these divisors (counting 405339940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11000001010001111111100100100
3
Ternary
1001020201101212101
4
Quaternary
120022033330210
5
Quinary
1312231334230
6
Senary
104115501444
8
Octal
3012177444
10
Decimal
405339940
12
Duodecimal
b38b7884
16
Hexadecimal
1828ff24
20
Vigesimal
66d79h0
36
Base36
6pbuas
md5
91779c85a9ef3f6513c979cfefad2706
sha1
9e5b6e5cb5764d876fd88f3da7ee763683edde57
sha256
4222c2e175505998e22866d1cbbbdebb04004959bde2f88606b1951f9938d3b0
sha512
aa2cb70b1b4338cb35f753852190bdd73c6a617fce786868e511b4550d95c4f2ebe4d1703ade1379b9b372321f5f6fcca70f7ebccd9919c5f18e2cd5a21aab22
ripemd-160
e0e12e38457a2b68e1bdd31189ac216c804d2460
Diameter
810679880
Circumference
2546825955.4211
Area
5.1616513998041E+17
Volume
2.7896312915967E+26
Surface area
2.0646605599216E+18
Circumference
2546825955.4211
Perimeter
1621359760
Area
164300466959203600
Diagonal
573237240.5195
Surface area
985802801755221600
Volume
6.6597541419216E+25
Space diagonal
702069370.41692
Perimeter
1216019820
Area
7.1144189120158E+16
Altitude
351034685.20846
Surface area
7.1144189120158E+16
Volume
7.8485955246465E+24
Height
191079080.17317