42289905 (number)

42289905 is an odd 8-digits composite number following 42289904 and preceding 42289906. In scientific notation, it is written as 4.2289905 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 19332480 positive integers (up to 42289905) that are relatively prime to 42289905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2289905 × 10^7
Engineering notation 4.2289905 × 10^6

Prime Factorization of 42289905

Prime Factorization 3 × 5 × 7 × 402761

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42289905
Product of the distinct prime numbers

The prime factorization of 42289905 is 3 × 5 × 7 × 402761. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 86, 37, 893, 387, 8414, 7482, 56611, 9072, 608360, 708417, 4978819, 8949835, 73408325, 10542543, 408291685, 173678315, 4224066875, 1457002848

Basic calculations (n = 42289905)

Multiplication

n×y
n×2 84579810
n×3 126869715
n×4 169159620
n×5 211449525

Division

n÷y
n÷2 21144952.5
n÷3 14096635
n÷3 10572476.25
n÷5 8457981

Exponentiation

ny
n2 1788436064909025
n3 7.5632791283577E+22
n4 3.1985035582673E+30
n5 1.3526441162129E+38

Nth Root

y√n
2√n 6503.068890916
3√n 348.4006071592
4√n 80.641607690547
5√n 33.515626495065

Divisors of 42289905

1, 3, 5, 7, 15, 21, 35, 105, 402761, 1208283, 2013805, 2819327, 6041415, 8457981, 14096635, 42289905

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42289904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42289905 can be divided by 16 positive divisors. The sum of these divisors (counting 42289905) is 1, the average is 0.0625.

Base conversion 42289905

Base System Value
2 Binary 10100001010100101011110001
3 Ternary 2221120112211210
4 Quaternary 2201110223301
5 Quinary 41311234110
6 Senary 4110230333
8 Octal 241245361
10 Decimal 42289905
12 Duodecimal 121b53a9
16 Hexadecimal 2854af1
20 Vigesimal d464f5
36 Base36 p6f3l

Cryptographic Hash Functions

md5 19b3e6a35a820889cdac709a49983a74
sha1 938e79cedc8e3b10139f87ce2a0ef5ad2b59cd86
sha256 d8be50c65829eab69f28f8c3e6002e81f581e85220d794fd89831528a145eb17
sha512 0e29884e3f79528c34e518ed92fcfd9d0644226ce60d97c06d16fc21d13096988a6f0d583e93986f9158ad5e196880d043b755d01fedf9110b4bfaf08d2cace1
ripemd-160 21d3b8fa86e9d36c4d0b5af06be88b93a0c6e0c3

42289905 as geometric shapes

Circle

Radius = n
Diameter 84579810
Circumference 265715309.73802
Area 5.6185376029332E+15

Sphere

Radius = n
Volume 3.168098952893E+23
Surface area 2.2474150411733E+16
Circumference 265715309.73802

Square

Length = n
Perimeter 169159620
Area 1788436064909025
Diagonal 59806957.20247

Cube

Length = n
Surface area 10730616389454150
Volume 7.5632791283577E+22
Space diagonal 73248264.107261

Equilateral Triangle

Length = n
Perimeter 126869715
Area 7.7441553262775E+14
Altitude 36624132.053631

Triangular Pyramid

Length = n
Surface area 7.7441553262775E+14
Volume 8.9134099327806E+21
Height 19935652.400823