405131242 (number)

405131242 is an even 9-digits composite number following 405131241 and preceding 405131243. In scientific notation, it is written as 4.05131242 × 10^8. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 202565620 positive integers (up to 405131242) that are relatively prime to 405131242.

Interesting facts

Basic properties

Name

Name four hundred five million one hundred thirty-one thousand two hundred forty-two

Notation

Scientific notation 4.05131242 × 10^8
Engineering notation 4.05131242 × 10^6

Prime Factorization of 405131242

Prime Factorization 2 × 202565621

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 405131242
Product of the distinct prime numbers

The prime factorization of 405131242 is 2 × 202565621. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 6, 35, 19, 371, 314, 7518, 375, 54205, 82139, 626968, 319659, 6135724, 5303917, 67496059, 77945082, 789506307, 429106107, 1213679338, 5669892399

Basic calculations (n = 405131242)

Multiplication

n×y
n×2 810262484
n×3 1215393726
n×4 1620524968
n×5 2025656210

Division

n÷y
n÷2 202565621
n÷3 135043747.33333
n÷3 101282810.5
n÷5 81026248.4

Exponentiation

ny
n2 164131323244462564
n3 6.6494726837133E+25
n4 2.6939091269978E+34
n5 1.0913867504558E+43

Nth Root

y√n
2√n 20127.872267083
3√n 739.94353233595
4√n 141.8727326412
5√n 52.664643305956

Divisors of 405131242

1, 2, 202565621, 405131242

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -405131241
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 405131242 can be divided by 4 positive divisors. The sum of these divisors (counting 405131242) is 1, the average is 0.25.

Base conversion 405131242

Base System Value
2 Binary 11000001001011100111111101010
3 Ternary 1001020022210120211
4 Quaternary 120021130333222
5 Quinary 1312203144432
6 Senary 104111211334
8 Octal 3011347752
10 Decimal 405131242
12 Duodecimal b3816b4a
16 Hexadecimal 1825cfea
20 Vigesimal 66c1822
36 Base36 6p7d9m

Cryptographic Hash Functions

md5 865d7eb7970063e07a2e3f96b4eccece
sha1 813bae999e5eb4b0902d118b030c57d035df90f6
sha256 865150ce9636bf3c0e2ef881ccd17e9a4b0deabfdf9da66becc401e2d9638036
sha512 9d30f40897579eb8eb577755b3a73ee37cbec51a886c90fbd9bef3ce712a6fc5001612800077de372a315481beea3603380509d489b6ea4eb7143dceba2d29f8
ripemd-160 6bd045166e871f063cb8d6ca2b387a2694a6e2b3

405131242 as geometric shapes

Circle

Radius = n
Diameter 810262484
Circumference 2545514667.2138
Area 5.1563375932878E+17

Sphere

Radius = n
Volume 2.7853246044533E+26
Surface area 2.0625350373151E+18
Circumference 2545514667.2138

Square

Length = n
Perimeter 1620524968
Area 164131323244462564
Diagonal 572942096.97746

Cube

Length = n
Surface area 984787939466775384
Volume 6.6494726837133E+25
Space diagonal 701707894.87748

Equilateral Triangle

Length = n
Perimeter 1215393726
Area 7.107094774323E+16
Altitude 350853947.43874

Triangular Pyramid

Length = n
Surface area 7.107094774323E+16
Volume 7.8364787099473E+24
Height 190980698.99249