42887929 (number)

42887929 is an odd 8-digits composite number following 42887928 and preceding 42887930. In scientific notation, it is written as 4.2887929 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 36761076 positive integers (up to 42887929) that are relatively prime to 42887929.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred eighty-seven thousand nine hundred twenty-nine

Notation

Scientific notation 4.2887929 × 10^7
Engineering notation 4.2887929 × 10^6

Prime Factorization of 42887929

Prime Factorization 7 × 6126847

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42887929
Product of the distinct prime numbers

The prime factorization of 42887929 is 7 × 6126847. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42887929)

Multiplication

n×y
n×2 85775858
n×3 128663787
n×4 171551716
n×5 214439645

Division

n÷y
n÷2 21443964.5
n÷3 14295976.333333
n÷3 10721982.25
n÷5 8577585.8

Exponentiation

ny
n2 1839374453909041
n3 7.8886960983665E+22
n4 3.3832983816932E+30
n5 1.4510266077987E+38

Nth Root

y√n
2√n 6548.8876154657
3√n 350.03517741669
4√n 80.925197654783
5√n 33.609884115127

Divisors of 42887929

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 -42887928
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 42887929 can be divided by 4 positive divisors. The sum of these divisors (counting 42887929) is 1, the average is 0.25.

Base conversion 42887929

Base System Value
2 Binary 10100011100110101011111001
3 Ternary 2222200221011211
4 Quaternary 2203212223321
5 Quinary 41434403204
6 Senary 4131123121
8 Octal 243465371
10 Decimal 42887929
12 Duodecimal 124434a1
16 Hexadecimal 28e6af9
20 Vigesimal d80jg9
36 Base36 pj8jd

Cryptographic Hash Functions

md5 474421046df64817bc06ff144acbbf35
sha1 59c7ef6285871bbd365dbfb6af599f6e0626e080
sha256 617de5a779dc1e501a59e56dddf11b6982e9b188a14ad910434a1ade75cf4f8f
sha512 763ae67d11433a368c770705869a6bd062972147f9cd2dcc6b1d0355f747f7f4b931e963bf6015bc1e393bb145f761aa9be332d0c3ef8617df34a58c595bc096
ripemd-160 a6031520642baed29900a926bbde853774035d62

42887929 as geometric shapes

Circle

Radius = n
Diameter 85775858
Circumference 269472805.34816
Area 5.7785652716014E+15

Sphere

Radius = n
Volume 3.3044092945374E+23
Surface area 2.3114261086406E+16
Circumference 269472805.34816

Square

Length = n
Perimeter 171551716
Area 1839374453909041
Diagonal 60652690.853894

Cube

Length = n
Surface area 11036246723454246
Volume 7.8886960983665E+22
Space diagonal 74284072.059407

Equilateral Triangle

Length = n
Perimeter 128663787
Area 7.9647250207868E+14
Altitude 37142036.029703

Triangular Pyramid

Length = n
Surface area 7.9647250207868E+14
Volume 9.2969175097913E+21
Height 20217563.617965