42181723 (number)

42181723 is an odd 8-digits composite number following 42181722 and preceding 42181724. In scientific notation, it is written as 4.2181723 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 42100240 positive integers (up to 42181723) that are relatively prime to 42181723.

Interesting facts

Basic properties

Name

Name forty-two million one hundred eighty-one thousand seven hundred twenty-three

Notation

Scientific notation 4.2181723 × 10^7
Engineering notation 4.2181723 × 10^6

Prime Factorization of 42181723

Prime Factorization 521 × 80963

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42181723
Product of the distinct prime numbers

The prime factorization of 42181723 is 521 × 80963. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42181723)

Multiplication

n×y
n×2 84363446
n×3 126545169
n×4 168726892
n×5 210908615

Division

n÷y
n÷2 21090861.5
n÷3 14060574.333333
n÷3 10545430.75
n÷5 8436344.6

Exponentiation

ny
n2 1779297755248729
n3 7.5053845046424E+22
n4 3.1659005018332E+30
n5 1.3354313801389E+38

Nth Root

y√n
2√n 6494.7457994905
3√n 348.103271746
4√n 80.589985727077
5√n 33.498461626676

Divisors of 42181723

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 -42181722
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 42181723 can be divided by 4 positive divisors. The sum of these divisors (counting 42181723) is 1, the average is 0.25.

Base conversion 42181723

Base System Value
2 Binary 10100000111010010001011011
3 Ternary 2221101001110001
4 Quaternary 2200322101123
5 Quinary 41244303343
6 Senary 4104033431
8 Octal 240722133
10 Decimal 42181723
12 Duodecimal 12162877
16 Hexadecimal 283a45b
20 Vigesimal d3ce63
36 Base36 p43mj

Cryptographic Hash Functions

md5 9a1f7242c55cb331f4d87f50a1d705b6
sha1 11dc22ca19c9ccbdc5bcdf3480e9957090f92899
sha256 20641f614e045b68573e81d8ffe21b23e116375285b3289d233a40c09f901547
sha512 b1e765bfedbf8265116e1ea3bb2c13d8e88bb6e520729417fd3bba60cdfb707304bb49aae9e7c95cd2b5c5b3b113e5d53e8cf3727b394c5a3acc2c09c2aa39a8
ripemd-160 73c40a9a4f951e7580443848ada5971d3f220420

42181723 as geometric shapes

Circle

Radius = n
Diameter 84363446
Circumference 265035582.18512
Area 5.5898287564382E+15

Sphere

Radius = n
Volume 3.1438481096202E+23
Surface area 2.2359315025753E+16
Circumference 265035582.18512

Square

Length = n
Perimeter 168726892
Area 1779297755248729
Diagonal 59653964.750865

Cube

Length = n
Surface area 10675786531492374
Volume 7.5053845046424E+22
Space diagonal 73060887.386797

Equilateral Triangle

Length = n
Perimeter 126545169
Area 7.7045852847101E+14
Altitude 36530443.693398

Triangular Pyramid

Length = n
Surface area 7.7045852847101E+14
Volume 8.8451804644084E+21
Height 19884654.916955