42113721 (number)

42113721 is an odd 8-digits composite number following 42113720 and preceding 42113722. In scientific notation, it is written as 4.2113721 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 25058880 positive integers (up to 42113721) that are relatively prime to 42113721.

Interesting facts

Basic properties

Name

Name forty-two million one hundred thirteen thousand seven hundred twenty-one

Notation

Scientific notation 4.2113721 × 10^7
Engineering notation 4.2113721 × 10^6

Prime Factorization of 42113721

Prime Factorization 3 × 13 × 67 × 71 × 227

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 42113721
Product of the distinct prime numbers

The prime factorization of 42113721 is 3 × 13 × 67 × 71 × 227. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42113721)

Multiplication

n×y
n×2 84227442
n×3 126341163
n×4 168454884
n×5 210568605

Division

n÷y
n÷2 21056860.5
n÷3 14037907
n÷3 10528430.25
n÷5 8422744.2

Exponentiation

ny
n2 1773565496465841
n3 7.4691442493389E+22
n4 3.1455345702541E+30
n5 1.3247016528754E+38

Nth Root

y√n
2√n 6489.5085330093
3√n 347.9161097166
4√n 80.557485890569
5√n 33.487653947011

Divisors of 42113721

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42113720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42113721 can be divided by 32 positive divisors. The sum of these divisors (counting 42113721) is 1, the average is 0.03125.

Base conversion 42113721

Base System Value
2 Binary 10100000101001101010111001
3 Ternary 2221020121011110
4 Quaternary 2200221222321
5 Quinary 41240114341
6 Senary 4102350533
8 Octal 240515271
10 Decimal 42113721
12 Duodecimal 1212b449
16 Hexadecimal 2829ab9
20 Vigesimal d34461
36 Base36 p2n5l

Cryptographic Hash Functions

md5 c69c01b0f77464a65180e2bdda6030bb
sha1 0b2d035072407999ff45ebdd591bc9e8314b1edc
sha256 e1d058b18967c7c0f3bb69fd1b9f1f431e4c41202f5f94552b15a737721bc23c
sha512 710f93849428002a26a184c0566fce108a9cdfad9515d89baa14b0958154b12969dc260f959ab62391947e4b0b28e044dd5f9a11a6a3727273c90e7387d69c1d
ripemd-160 1f1e38a89f8c9f708579bff3489fbae2bdfc10e6

42113721 as geometric shapes

Circle

Radius = n
Diameter 84227442
Circumference 264608313.01786
Area 5.5718203343574E+15

Sphere

Radius = n
Volume 3.1286678269767E+23
Surface area 2.228728133743E+16
Circumference 264608313.01786

Square

Length = n
Perimeter 168454884
Area 1773565496465841
Diagonal 59557795.400197

Cube

Length = n
Surface area 10641392978795046
Volume 7.4691442493389E+22
Space diagonal 72943104.46778

Equilateral Triangle

Length = n
Perimeter 126341163
Area 7.6797638760749E+14
Altitude 36471552.23389

Triangular Pyramid

Length = n
Surface area 7.6797638760749E+14
Volume 8.8024709139467E+21
Height 19852598.466732