42287 (number)

42287 is an odd 5-digits composite number following 42286 and preceding 42288. In scientific notation, it is written as 4.2287 × 10^4. The sum of its digits is 23. It has a total of 3 prime factors and 6 positive divisors. There are 36204 positive integers (up to 42287) that are relatively prime to 42287.

Interesting facts

Basic properties

Name

Name forty-two thousand two hundred eighty-seven

Notation

Scientific notation 4.2287 × 10^4
Engineering notation 4.2287 × 10^3

Prime Factorization of 42287

Prime Factorization 7 × 7 × 863

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6041
Product of the distinct prime numbers

The prime factorization of 42287 is 7 × 7 × 863. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42287)

Multiplication

n×y
n×2 84574
n×3 126861
n×4 169148
n×5 211435

Division

n÷y
n÷2 21143.5
n÷3 14095.666666667
n÷3 10571.75
n÷5 8457.4

Exponentiation

ny
n2 1788190369
n3 75617206133903
n4 3197624795784356161
n5 1.3521795973933E+23

Nth Root

y√n
2√n 205.63803150196
3√n 34.83926294717
4√n 14.340084780152
5√n 8.4186290795189

Divisors of 42287

1, 7, 49, 863, 6041, 42287

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42286
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42287 can be divided by 6 positive divisors. The sum of these divisors (counting 42287) is 1, the average is 0.16666666666667.

Base conversion 42287

Base System Value
2 Binary 1010010100101111
3 Ternary 2011000012
4 Quaternary 22110233
5 Quinary 2323122
6 Senary 523435
8 Octal 122457
10 Decimal 42287
12 Duodecimal 2057b
16 Hexadecimal a52f
20 Vigesimal 55e7
36 Base36 wmn

Cryptographic Hash Functions

md5 1b53b480a498ff6a2ca2f2e608f3b716
sha1 fe75c20ad286983a331e2296ed586d831648a185
sha256 22e87a791aa4f814d7f6fe7634d7699f5543e1634fa6c52be8ebc76c5cb67a18
sha512 acea0227289c83ea1fce89009eb3f490433e043c2a2fa4c6d748c21893c84fcb04b71e7f826a9ea648f962f50b91b6e53e17f03f7f8a00e172932195d3bac4c3
ripemd-160 ea937e8407d1a269da136e30164337a51446d914

42287 as geometric shapes

Circle

Radius = n
Diameter 84574
Circumference 265697.0570847
Area 5617765726.4704

Sphere

Radius = n
Volume 3.1674461236701E+14
Surface area 22471062905.882
Circumference 265697.0570847

Square

Length = n
Perimeter 169148
Area 1788190369
Diagonal 59802.848912071

Cube

Length = n
Surface area 10729142214
Volume 75617206133903
Space diagonal 73243.232499665

Equilateral Triangle

Length = n
Perimeter 126861
Area 774309143.17833
Altitude 36621.616249833

Triangular Pyramid

Length = n
Surface area 774309143.17833
Volume 8911573205277.3
Height 19934.28297069