405440245 is an odd 9-digits composite number following 405440244
and preceding 405440246 . In scientific notation, it is written as 4.05440245 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors.
There are 273049920 positive integers (up to 405440245) that are relatively prime to 405440245.
405440245 has 32 divisors, whose sum is 566046720
The reverse of 405440245 is 542044504
Previous prime number is 443
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
four hundred five million four hundred forty thousand two hundred forty-five
Scientific notation
4.05440245 × 10^8
Engineering notation
4.05440245 × 10^6
Prime Factorization
5 × 7 × 79 × 443 × 331
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
405440245
Product of the distinct prime numbers
The prime factorization of 405440245 is 5 × 7 × 79 × 443 × 331.
Since it has a total of 5 prime factors.
9 , 9 , 99 , 34 , 847 , 404 , 3193 , 2921 , 91210 , 28958 , 745094 , 8065 , 3756055 , 2638854 , 74078766 , 97118830 , 158656289 , 89452928 , 6199313519 , 8109842716
n×2
810880490
n×3
1216320735
n×4
1621760980
n×5
2027201225
n÷2
202720122.5
n÷3
135146748.33333
n÷3
101360061.25
n÷5
81088049
n2
164381792265660025
n3
6.6646994129728E+25
n4
2.7021373628471E+34
n5
1.0955552344164E+43
2 √n
20135.546801614
3 √n
740.13160856191
4 √n
141.89977731348
5 √n
52.672674565202
1 , 5 , 7 , 35 , 79 , 331 , 395 , 443 , 553 , 1655 , 2215 , 2317 , 2765 , 3101 , 11585 , 15505 , 26149 , 34997 , 130745 , 146633 , 174985 , 183043 , 244979 , 733165 , 915215 , 1026431 , 1224895 , 5132155 , 11584007 , 57920035 , 81088049 , 405440245
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-405440244
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 405440245 can be divided by 32 positive divisors.
The sum of these divisors (counting 405440245) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11000001010101000011011110101
3
Ternary
1001020220111110101
4
Quaternary
120022220123311
5
Quinary
1312243041440
6
Senary
104121554101
8
Octal
3012503365
10
Decimal
405440245
12
Duodecimal
b3945931
16
Hexadecimal
182a86f5
20
Vigesimal
66e00c5
36
Base36
6pdzp1
md5
a7bfabbcc8217ddb7c306ac246ce7460
sha1
4b94202efb5b1bbd11b4ee0331861320b398b88b
sha256
4ae341bb996cf3ecd91fdc5342f3b6f3483e6baa2d2953538104980f255ae469
sha512
b761fcb46fa86c8aa9489cfa31e76a14cb21e385a9eebf427887575dd9a9eb3e50de3a57becc2b4336476952b2de68dda864e0bc98c772841677f96d3637b421
ripemd-160
5bd43c91dfc514ddb465d126a0a0ab83b92db677
Diameter
810880490
Circumference
2547456190.3233
Area
5.1642063096572E+17
Volume
2.7917027618906E+26
Surface area
2.0656825238629E+18
Circumference
2547456190.3233
Perimeter
1621760980
Area
164381792265660025
Diagonal
573379093.21087
Surface area
986290753593960150
Volume
6.6646994129728E+25
Space diagonal
702243103.77317
Perimeter
1216320735
Area
7.1179404010839E+16
Altitude
351121551.88659
Surface area
7.1179404010839E+16
Volume
7.8544235824718E+24
Height
191126364.40362