42705 (number)

42705 is an odd 5-digits composite number following 42704 and preceding 42706. In scientific notation, it is written as 4.2705 × 10^4. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 20736 positive integers (up to 42705) that are relatively prime to 42705.

Interesting facts

Basic properties

Name

Name forty-two thousand seven hundred five

Notation

Scientific notation 4.2705 × 10^4
Engineering notation 4.2705 × 10^3

Prime Factorization of 42705

Prime Factorization 13 × 15 × 3 × 73

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42705
Product of the distinct prime numbers

The prime factorization of 42705 is 13 × 15 × 3 × 73. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42705)

Multiplication

n×y
n×2 85410
n×3 128115
n×4 170820
n×5 213525

Division

n÷y
n÷2 21352.5
n÷3 14235
n÷3 10676.25
n÷5 8541

Exponentiation

ny
n2 1823717025
n3 77881835552625
n4 3325943787274850625
n5 1.4203442943557E+23

Nth Root

y√n
2√n 206.65188119153
3√n 34.95368022302
4√n 14.375391514374
5√n 8.4352070115951

Divisors of 42705

1, 3, 13, 15, 39, 45, 73, 195, 219, 585, 949, 1095, 2847, 3285, 14235, 42705

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42704
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42705 can be divided by 16 positive divisors. The sum of these divisors (counting 42705) is 1, the average is 0.0625.

Base conversion 42705

Base System Value
2 Binary 1010011011010001
3 Ternary 2011120200
4 Quaternary 22123101
5 Quinary 2331310
6 Senary 525413
8 Octal 123321
10 Decimal 42705
12 Duodecimal 20869
16 Hexadecimal a6d1
20 Vigesimal 56f5
36 Base36 wy9

Cryptographic Hash Functions

md5 03ba283fed2772f4e477eea4f0f236b8
sha1 b8b8d655aae1a8c72509492e401b1a0e62daba2e
sha256 0fccbb5f99c2b0f5350267bc4b68ec25f01b8e228b9fe51c1c826dc749d044a5
sha512 a65ff341c59abc4bb6379d707fa4f0e0182ec02116a0d2d5639391d4f22d82e73aa558db2a350ecbd3d9106eb4c5668de12547441f8e55e969111ce40b2aeca2
ripemd-160 b52e7b41e56aa8066ba98128623cc3280ebebe25

42705 as geometric shapes

Circle

Radius = n
Diameter 85410
Circumference 268323.4285431
Area 5729376007.9666

Sphere

Radius = n
Volume 3.2623066989362E+14
Surface area 22917504031.867
Circumference 268323.4285431

Square

Length = n
Perimeter 170820
Area 1823717025
Diagonal 60393.990181143

Cube

Length = n
Surface area 10942302150
Volume 77881835552625
Space diagonal 73967.229737229

Equilateral Triangle

Length = n
Perimeter 128115
Area 789692636.48209
Altitude 36983.614868614

Triangular Pyramid

Length = n
Surface area 789692636.48209
Volume 9178462341752.8
Height 20131.330060381