42876721 (number)

42876721 is an odd 8-digits composite number following 42876720 and preceding 42876722. In scientific notation, it is written as 4.2876721 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 42360052 positive integers (up to 42876721) that are relatively prime to 42876721.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred seventy-six thousand seven hundred twenty-one

Notation

Scientific notation 4.2876721 × 10^7
Engineering notation 4.2876721 × 10^6

Prime Factorization of 42876721

Prime Factorization 83 × 516587

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42876721
Product of the distinct prime numbers

The prime factorization of 42876721 is 83 × 516587. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42876721)

Multiplication

n×y
n×2 85753442
n×3 128630163
n×4 171506884
n×5 214383605

Division

n÷y
n÷2 21438360.5
n÷3 14292240.333333
n÷3 10719180.25
n÷5 8575344.2

Exponentiation

ny
n2 1838413203711841
n3 7.8825130018269E+22
n4 3.379763107582E+30
n5 1.4491315980989E+38

Nth Root

y√n
2√n 6548.0318417063
3√n 350.00468293054
4√n 80.919910045095
5√n 33.608127261981

Divisors of 42876721

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 -42876720
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 42876721 can be divided by 4 positive divisors. The sum of these divisors (counting 42876721) is 1, the average is 0.25.

Base conversion 42876721

Base System Value
2 Binary 10100011100011111100110001
3 Ternary 2222200100210201
4 Quaternary 2203203330301
5 Quinary 41434023341
6 Senary 4130555201
8 Octal 243437461
10 Decimal 42876721
12 Duodecimal 12438b01
16 Hexadecimal 28e3f31
20 Vigesimal d7jbg1
36 Base36 pizw1

Cryptographic Hash Functions

md5 befa51f8327f2e2bd3f6bcd9896585a0
sha1 87146280de94ac7bc1c319213f5996f9e658d55b
sha256 f94ff01ec388cde4638d53b165dbae77e73350005514f5510802aad8f127c072
sha512 574c0fc3d08b75ff30537e16b1b0e24eec3d154f57e910965e07a91a99c93c2cad9f69799741c8d012988fd47d318d56ca146d960bff62fa27347403b00c4a1c
ripemd-160 96642f5c47f37e2b5d066d43e905f15f797a973c

42876721 as geometric shapes

Circle

Radius = n
Diameter 85753442
Circumference 269402383.40724
Area 5.7755454150436E+15

Sphere

Radius = n
Volume 3.3018193251154E+23
Surface area 2.3102181660174E+16
Circumference 269402383.40724

Square

Length = n
Perimeter 171506884
Area 1838413203711841
Diagonal 60636840.348287

Cube

Length = n
Surface area 11030479222271046
Volume 7.8825130018269E+22
Space diagonal 74264659.233955

Equilateral Triangle

Length = n
Perimeter 128630163
Area 7.960562685336E+14
Altitude 37132329.616978

Triangular Pyramid

Length = n
Surface area 7.960562685336E+14
Volume 9.2896306606382E+21
Height 20212280.116096