409705945 (number)

409705945 is an odd 9-digits composite number following 409705944 and preceding 409705946. In scientific notation, it is written as 4.09705945 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 297967920 positive integers (up to 409705945) that are relatively prime to 409705945.

Interesting facts

Basic properties

Name

Name four hundred nine million seven hundred five thousand nine hundred forty-five

Notation

Scientific notation 4.09705945 × 10^8
Engineering notation 4.09705945 × 10^6

Prime Factorization of 409705945

Prime Factorization 5 × 11 × 7449199

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 409705945
Product of the distinct prime numbers

The prime factorization of 409705945 is 5 × 11 × 7449199. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 56, 93, 202, 573, 5140, 4168, 60012, 5423, 283660, 917816, 4382472, 8948029, 47797112, 93050230, 102087397, 430758881, 6182482206, 8159791189

Basic calculations (n = 409705945)

Multiplication

n×y
n×2 819411890
n×3 1229117835
n×4 1638823780
n×5 2048529725

Division

n÷y
n÷2 204852972.5
n÷3 136568648.33333
n÷3 102426486.25
n÷5 81941189

Exponentiation

ny
n2 167858961368343025
n3 6.8772814394135E+25
n4 2.8176630911659E+34
n5 1.1544133194577E+43

Nth Root

y√n
2√n 20241.194258245
3√n 742.71823821359
4√n 142.27155112054
5√n 52.783046524751

Divisors of 409705945

1, 5, 11, 55, 7449199, 37245995, 81941189, 409705945

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -409705944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 409705945 can be divided by 8 positive divisors. The sum of these divisors (counting 409705945) is 1, the average is 0.125.

Base conversion 409705945

Base System Value
2 Binary 11000011010111001110111011001
3 Ternary 1001112221012220021
4 Quaternary 120122321313121
5 Quinary 1314341042240
6 Senary 104353230441
8 Octal 3032716731
10 Decimal 409705945
12 Duodecimal b5262421
16 Hexadecimal 186b9dd9
20 Vigesimal 680d4h5
36 Base36 6rxf4p

Cryptographic Hash Functions

md5 6d42377a8053d7944a638f95729d65aa
sha1 56bc7944384bc80cba681d1b9417d010666ec854
sha256 d9bed51bd9fa93b403e9a129475719c838f62040807c8b7f0d01750d83898779
sha512 44e89acb88985731eb1dbb22349a4d7d0208f3f93c8e23e8abb977401636a9082fa1b4eba3498c3e602074da321e8a3c1d109227cbc01baf824ae50b973dfcc2
ripemd-160 c74b82ee843ba874e5ac5157ac087db0b5848148

409705945 as geometric shapes

Circle

Radius = n
Diameter 819411890
Circumference 2574258373.8881
Area 5.27344479874E+17

Sphere

Radius = n
Volume 2.8807489128975E+26
Surface area 2.109377919496E+18
Circumference 2574258373.8881

Square

Length = n
Perimeter 1638823780
Area 167858961368343025
Diagonal 579411704.00389

Cube

Length = n
Surface area 1007153768210058150
Volume 6.8772814394135E+25
Space diagonal 709631512.90302

Equilateral Triangle

Length = n
Perimeter 1229117835
Area 7.2685062398928E+16
Altitude 354815756.45151

Triangular Pyramid

Length = n
Surface area 7.2685062398928E+16
Volume 8.1049539032295E+24
Height 193137234.66796