42021810 (number)

42021810 is an even 8-digits composite number following 42021809 and preceding 42021811. In scientific notation, it is written as 4.2021810 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 11205792 positive integers (up to 42021810) that are relatively prime to 42021810.

Interesting facts

Basic properties

Name

Name forty-two million twenty-one thousand eight hundred ten

Notation

Scientific notation 4.2021810 × 10^7
Engineering notation 4.2021810 × 10^6

Prime Factorization of 42021810

Prime Factorization 2 × 15 × 3 × 466909

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42021810
Product of the distinct prime numbers

The prime factorization of 42021810 is 2 × 15 × 3 × 466909. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 61, 71, 324, 473, 3435, 6964, 96154, 99630, 862406, 832495, 9346954, 1683746, 86892264, 96762138, 992094464, 865238004, 2613103314, 2666252569

Basic calculations (n = 42021810)

Multiplication

n×y
n×2 84043620
n×3 126065430
n×4 168087240
n×5 210109050

Division

n÷y
n÷2 21010905
n÷3 14007270
n÷3 10505452.5
n÷5 8404362

Exponentiation

ny
n2 1765832515676100
n3 7.4203478465563E+22
n4 3.118164473419E+30
n5 1.3103091505076E+38

Nth Root

y√n
2√n 6482.4231580482
3√n 347.66282244276
4√n 80.513496744634
5√n 33.473024158234

Divisors of 42021810

1, 2, 3, 6, 15, 30, 45, 90, 466909, 933818, 1400727, 2801454, 7003635, 14007270, 21010905, 42021810

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 -42021809
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 42021810 can be divided by 16 positive divisors. The sum of these divisors (counting 42021810) is 1, the average is 0.0625.

Base conversion 42021810

Base System Value
2 Binary 10100000010011001110110010
3 Ternary 2221001221002100
4 Quaternary 2200103032302
5 Quinary 41224144220
6 Senary 4100401230
8 Octal 240231662
10 Decimal 42021810
12 Duodecimal 120a6216
16 Hexadecimal 28133b2
20 Vigesimal d2ceaa
36 Base36 p0o8i

Cryptographic Hash Functions

md5 4c518082a2f2cf22bc6b72a64b97a236
sha1 47da1137aeedafa3e443193af914da97d1d07b29
sha256 27e25d5d93a1504c660516cbc2080f7e47ec53e95a7d705333ea364d61a9213b
sha512 43d6e81ae05456793af110510d7bd44bf47e7dcbd8f64823b1acf088c1f6e567a4917a3ba7b49576616a43614d3eb502f1ef5339fe6d7394c02bd4695d63b605
ripemd-160 4492dced1fbb5d14b509c60e82207bd8eecd3111

42021810 as geometric shapes

Circle

Radius = n
Diameter 84043620
Circumference 264030819.17309
Area 5.547526458718E+15

Sphere

Radius = n
Volume 3.1082280375763E+23
Surface area 2.2190105834872E+16
Circumference 264030819.17309

Square

Length = n
Perimeter 168087240
Area 1765832515676100
Diagonal 59427813.617465

Cube

Length = n
Surface area 10594995094056600
Volume 7.4203478465563E+22
Space diagonal 72783909.946006

Equilateral Triangle

Length = n
Perimeter 126065430
Area 7.6462790870204E+14
Altitude 36391954.973003

Triangular Pyramid

Length = n
Surface area 7.6462790870204E+14
Volume 8.7449638017716E+21
Height 19809271.205822