42887639 (number)

42887639 is an odd 8-digits composite number following 42887638 and preceding 42887640. In scientific notation, it is written as 4.2887639 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 42777000 positive integers (up to 42887639) that are relatively prime to 42887639.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred eighty-seven thousand six hundred thirty-nine

Notation

Scientific notation 4.2887639 × 10^7
Engineering notation 4.2887639 × 10^6

Prime Factorization of 42887639

Prime Factorization 389 × 110251

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42887639
Product of the distinct prime numbers

The prime factorization of 42887639 is 389 × 110251. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 90, 49, 10, 625, 5475, 7983, 47689, 98082, 154338, 624728, 7148276, 1623897, 30873816, 22050545, 603376007, 859190409, 9781032108, 6179309480

Basic calculations (n = 42887639)

Multiplication

n×y
n×2 85775278
n×3 128662917
n×4 171550556
n×5 214438195

Division

n÷y
n÷2 21443819.5
n÷3 14295879.666667
n÷3 10721909.75
n÷5 8577527.8

Exponentiation

ny
n2 1839349578994321
n3 7.888536073871E+22
n4 3.3832068737466E+30
n5 1.4509775506356E+38

Nth Root

y√n
2√n 6548.8654742635
3√n 350.03438845786
4√n 80.925060854246
5√n 33.609838662278

Divisors of 42887639

1, 389, 110251, 42887639

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 -42887638
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 42887639 can be divided by 4 positive divisors. The sum of these divisors (counting 42887639) is 1, the average is 0.25.

Base conversion 42887639

Base System Value
2 Binary 10100011100110100111010111
3 Ternary 2222200220210002
4 Quaternary 2203212213113
5 Quinary 41434401024
6 Senary 4131121515
8 Octal 243464727
10 Decimal 42887639
12 Duodecimal 1244329b
16 Hexadecimal 28e69d7
20 Vigesimal d80j1j
36 Base36 pj8bb

Cryptographic Hash Functions

md5 db729a79ace7d0f047a13dd8409f86fd
sha1 78fa9a1ef64ce91b0857034ebe4c9d949664ea8b
sha256 3f6a0bd0eda8bfe1367487a6892a10a4623bfeadeebafef9beddb6607a0e0296
sha512 b6c936862b783b949b04160258c45ae7a01f000e996fcb5b180fb11c494bef3561842da838237e595e447d076d6a10a784682ead8aa4251b67629d2964c1bc0e
ripemd-160 b09d639cfc601e3e381376c5bb7df78f8653295a

42887639 as geometric shapes

Circle

Radius = n
Diameter 85775278
Circumference 269470983.22442
Area 5.778487124752E+15

Sphere

Radius = n
Volume 3.3043422636335E+23
Surface area 2.3113948499008E+16
Circumference 269470983.22442

Square

Length = n
Perimeter 171550556
Area 1839349578994321
Diagonal 60652280.731961

Cube

Length = n
Surface area 11036097473965926
Volume 7.888536073871E+22
Space diagonal 74283569.764672

Equilateral Triangle

Length = n
Perimeter 128662917
Area 7.9646173092465E+14
Altitude 37141784.882336

Triangular Pyramid

Length = n
Surface area 7.9646173092465E+14
Volume 9.2967289191149E+21
Height 20217426.910654