42687913 (number)

42687913 is an odd 8-digits composite number following 42687912 and preceding 42687914. In scientific notation, it is written as 4.2687913 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 41112960 positive integers (up to 42687913) that are relatively prime to 42687913.

Interesting facts

Basic properties

Name

Name forty-two million six hundred eighty-seven thousand nine hundred thirteen

Notation

Scientific notation 4.2687913 × 10^7
Engineering notation 4.2687913 × 10^6

Prime Factorization of 42687913

Prime Factorization 29 × 457 × 3221

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42687913
Product of the distinct prime numbers

The prime factorization of 42687913 is 29 × 457 × 3221. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42687913)

Multiplication

n×y
n×2 85375826
n×3 128063739
n×4 170751652
n×5 213439565

Division

n÷y
n÷2 21343956.5
n÷3 14229304.333333
n÷3 10671978.25
n÷5 8537582.6

Exponentiation

ny
n2 1822257916295569
n3 7.7788387394387E+22
n4 3.3206239135019E+30
n5 1.4175050472529E+38

Nth Root

y√n
2√n 6533.5987786212
3√n 349.4901774627
4√n 80.830679686745
5√n 33.578476254529

Divisors of 42687913

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 -42687912
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 42687913 can be divided by 8 positive divisors. The sum of these divisors (counting 42687913) is 1, the average is 0.125.

Base conversion 42687913

Base System Value
2 Binary 10100010110101110110101001
3 Ternary 2222022202210211
4 Quaternary 2202311312221
5 Quinary 41412003123
6 Senary 4122541121
8 Octal 242656651
10 Decimal 42687913
12 Duodecimal 123677a1
16 Hexadecimal 28b5da9
20 Vigesimal d6fjfd
36 Base36 pey7d

Cryptographic Hash Functions

md5 6841803f0716bf63eab0d9917e8900d4
sha1 50a63ec381a78e741ed66e78dea9e85b0199cc5a
sha256 3dc4169ae6f9e7e7946d0c576e7b172a515734033feed679dd7523cb69671f79
sha512 02c3891a29c24c69989dc002ede48d9eb2f000f0d06b61df588384d66a84eb1b3bfd8c2f0e47bec9fd2099c1be4be717f96a202725185f1f4d51f45f78484dcc
ripemd-160 4f3dde0dbb0225dfa2aae893b1e2e3f7877dbe8f

42687913 as geometric shapes

Circle

Radius = n
Diameter 85375826
Circumference 268216067.75576
Area 5.72479208278E+15

Sphere

Radius = n
Volume 3.2583923516374E+23
Surface area 2.289916833112E+16
Circumference 268216067.75576

Square

Length = n
Perimeter 170751652
Area 1822257916295569
Diagonal 60369825.514003

Cube

Length = n
Surface area 10933547497773414
Volume 7.7788387394387E+22
Space diagonal 73937634.18508

Equilateral Triangle

Length = n
Perimeter 128063739
Area 7.8906082387963E+14
Altitude 36968817.09254

Triangular Pyramid

Length = n
Surface area 7.8906082387963E+14
Volume 9.1674493706895E+21
Height 20123275.171334