42209905 (number)

42209905 is an odd 8-digits composite number following 42209904 and preceding 42209906. In scientific notation, it is written as 4.2209905 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 33744000 positive integers (up to 42209905) that are relatively prime to 42209905.

Interesting facts

Basic properties

Name

Name forty-two million two hundred nine thousand nine hundred five

Notation

Scientific notation 4.2209905 × 10^7
Engineering notation 4.2209905 × 10^6

Prime Factorization of 42209905

Prime Factorization 5 × 2281 × 3701

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42209905
Product of the distinct prime numbers

The prime factorization of 42209905 is 5 × 2281 × 3701. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42209905)

Multiplication

n×y
n×2 84419810
n×3 126629715
n×4 168839620
n×5 211049525

Division

n÷y
n÷2 21104952.5
n÷3 14069968.333333
n÷3 10552476.25
n÷5 8441981

Exponentiation

ny
n2 1781676080109025
n3 7.5204378082174E+22
n4 3.1743696544327E+30
n5 1.3398984154849E+38

Nth Root

y√n
2√n 6496.9150371542
3√n 348.18077816146
4√n 80.603443084983
5√n 33.502936557461

Divisors of 42209905

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 -42209904
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 42209905 can be divided by 8 positive divisors. The sum of these divisors (counting 42209905) is 1, the average is 0.125.

Base conversion 42209905

Base System Value
2 Binary 10100001000001001001110001
3 Ternary 2221102111002211
4 Quaternary 2201001021301
5 Quinary 41301204110
6 Senary 4104412121
8 Octal 241011161
10 Decimal 42209905
12 Duodecimal 12177041
16 Hexadecimal 2841271
20 Vigesimal d3g4f5
36 Base36 p4pdd

Cryptographic Hash Functions

md5 0f72fef6dcd2b18153f2a85d7c72e8c3
sha1 ce5c76a46913357b6ca29ffe1fcf48d638dcfd99
sha256 059730205cc752dc3f0f8c4046a470f0efcf51d006131d235d543e413927e5d0
sha512 4985c488e1cad9e82c9df6040de33271111b69ab03721970b73ae3eeb118a3988713c405f2d8755d5c84a959adab4bfcfd1bea269dd96d5db29d152dfe0b0a3f
ripemd-160 81dea65d7667a42b758dc9bc0b2b5245e06fbb02

42209905 as geometric shapes

Circle

Radius = n
Diameter 84419810
Circumference 265212654.91345
Area 5.5973004843472E+15

Sphere

Radius = n
Volume 3.1501536226766E+23
Surface area 2.2389201937389E+16
Circumference 265212654.91345

Square

Length = n
Perimeter 168839620
Area 1781676080109025
Diagonal 59693820.11748

Cube

Length = n
Surface area 10690056480654150
Volume 7.5204378082174E+22
Space diagonal 73109700.042656

Equilateral Triangle

Length = n
Perimeter 126629715
Area 7.7148837334475E+14
Altitude 36554850.021328

Triangular Pyramid

Length = n
Surface area 7.7148837334475E+14
Volume 8.8629209528037E+21
Height 19897940.03916