42877881 (number)

42877881 is an odd 8-digits composite number following 42877880 and preceding 42877882. In scientific notation, it is written as 4.2877881 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 28491480 positive integers (up to 42877881) that are relatively prime to 42877881.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred seventy-seven thousand eight hundred eighty-one

Notation

Scientific notation 4.2877881 × 10^7
Engineering notation 4.2877881 × 10^6

Prime Factorization of 42877881

Prime Factorization 9 × 311 × 15319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42877881
Product of the distinct prime numbers

The prime factorization of 42877881 is 9 × 311 × 15319. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42877881)

Multiplication

n×y
n×2 85755762
n×3 128633643
n×4 171511524
n×5 214389405

Division

n÷y
n÷2 21438940.5
n÷3 14292627
n÷3 10719470.25
n÷5 8575576.2

Exponentiation

ny
n2 1838512679050161
n3 7.8831527869304E+22
n4 3.3801288710282E+30
n5 1.4493276349661E+38

Nth Root

y√n
2√n 6548.1204173411
3√n 350.0078392802
4√n 80.920457347578
5√n 33.608309108936

Divisors of 42877881

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 -42877880
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 42877881 can be divided by 8 positive divisors. The sum of these divisors (counting 42877881) is 1, the average is 0.125.

Base conversion 42877881

Base System Value
2 Binary 10100011100100001110111001
3 Ternary 2222200102101200
4 Quaternary 2203210032321
5 Quinary 41434043011
6 Senary 4131004413
8 Octal 243441671
10 Decimal 42877881
12 Duodecimal 12439709
16 Hexadecimal 28e43b9
20 Vigesimal d7jee1
36 Base36 pj0s9

Cryptographic Hash Functions

md5 28e6ecdfde06914d66b6b86d9949e4b0
sha1 9933d7ac27d5aca9cd2183f72ed10827586e0ffa
sha256 2c85f243d16e8c2c1130c45f867dcc389ddca13d45eca1f06222ca1e953f441f
sha512 f0869ed88d70ee7af9bdd239aad74d66e2da3251d34ba9fc70e54069c6463cc3193d631fccdf0ab41dd27f0e505458added16e2dd85ac8d6a71ba6671db49fff
ripemd-160 2a7aae4d6e1c389f2c1f6ad475c1388ac0c1b434

42877881 as geometric shapes

Circle

Radius = n
Diameter 85755762
Circumference 269409671.90219
Area 5.7758579260357E+15

Sphere

Radius = n
Volume 3.3020873176729E+23
Surface area 2.3103431704143E+16
Circumference 269409671.90219

Square

Length = n
Perimeter 171511524
Area 1838512679050161
Diagonal 60638480.83602

Cube

Length = n
Surface area 11031076074300966
Volume 7.8831527869304E+22
Space diagonal 74266668.412892

Equilateral Triangle

Length = n
Perimeter 128633643
Area 7.9609934261861E+14
Altitude 37133334.206446

Triangular Pyramid

Length = n
Surface area 7.9609934261861E+14
Volume 9.2903846546135E+21
Height 20212826.94534