42879969 (number)

42879969 is an odd 8-digits composite number following 42879968 and preceding 42879970. In scientific notation, it is written as 4.2879969 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 25850880 positive integers (up to 42879969) that are relatively prime to 42879969.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred seventy-nine thousand nine hundred sixty-nine

Notation

Scientific notation 4.2879969 × 10^7
Engineering notation 4.2879969 × 10^6

Prime Factorization of 42879969

Prime Factorization 99 × 3 × 409 × 353

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42879969
Product of the distinct prime numbers

The prime factorization of 42879969 is 99 × 3 × 409 × 353. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42879969)

Multiplication

n×y
n×2 85759938
n×3 128639907
n×4 171519876
n×5 214399845

Division

n÷y
n÷2 21439984.5
n÷3 14293323
n÷3 10719992.25
n÷5 8575993.8

Exponentiation

ny
n2 1838691741440961
n3 7.8843044873544E+22
n4 3.3807873200432E+30
n5 1.4496805547905E+38

Nth Root

y√n
2√n 6548.2798504645
3√n 350.01352056613
4√n 80.921442464062
5√n 33.608636423537

Divisors of 42879969

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 -42879968
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 42879969 can be divided by 16 positive divisors. The sum of these divisors (counting 42879969) is 1, the average is 0.0625.

Base conversion 42879969

Base System Value
2 Binary 10100011100100101111100001
3 Ternary 2222200112021000
4 Quaternary 2203210233201
5 Quinary 41434124334
6 Senary 4131022213
8 Octal 243445741
10 Decimal 42879969
12 Duodecimal 1243a969
16 Hexadecimal 28e4be1
20 Vigesimal d7jji9
36 Base36 pj2e9

Cryptographic Hash Functions

md5 b9e450104c0ea7901ddde91ba1cb0d31
sha1 0becf2853af9bf4c58fab3a8de9f0b165ff2dffd
sha256 c2b08c68820fc261c5402c73495f0c98d64ba16ca46e2f32d70e00761da57d45
sha512 f278719ca19a9c832d42bfd6ba82d66e5c3c109d27edcd1e2856462e104f103959d672274545c8adb0b59804b5ef94b8bfb2c3ea298be5ae32cf060dab67d4ac
ripemd-160 45f3b6cae0f65fa8d543d63413239d0cf64bc4bd

42879969 as geometric shapes

Circle

Radius = n
Diameter 85759938
Circumference 269422791.19312
Area 5.7764204671271E+15

Sphere

Radius = n
Volume 3.3025697408184E+23
Surface area 2.3105681868509E+16
Circumference 269422791.19312

Square

Length = n
Perimeter 171519876
Area 1838691741440961
Diagonal 60641433.713938

Cube

Length = n
Surface area 11032150448645766
Volume 7.8843044873544E+22
Space diagonal 74270284.934978

Equilateral Triangle

Length = n
Perimeter 128639907
Area 7.9617687890826E+14
Altitude 37135142.467489

Triangular Pyramid

Length = n
Surface area 7.9617687890826E+14
Volume 9.2917419465798E+21
Height 20213811.237979