20237842 (number)

20237842 is an even 8-digits composite number following 20237841 and preceding 20237843. In scientific notation, it is written as 2.0237842 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 10091844 positive integers (up to 20237842) that are relatively prime to 20237842.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-seven thousand eight hundred forty-two

Notation

Scientific notation 2.0237842 × 10^7
Engineering notation 2.0237842 × 10^6

Prime Factorization of 20237842

Prime Factorization 2 × 379 × 26699

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20237842
Product of the distinct prime numbers

The prime factorization of 20237842 is 2 × 379 × 26699. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20237842)

Multiplication

n×y
n×2 40475684
n×3 60713526
n×4 80951368
n×5 101189210

Division

n÷y
n÷2 10118921
n÷3 6745947.3333333
n÷3 5059460.5
n÷5 4047568.4

Exponentiation

ny
n2 409570248816964
n3 8.2888179834584E+21
n4 1.6774778871599E+29
n5 3.3948532438836E+36

Nth Root

y√n
2√n 4498.6489082835
3√n 272.51352849257
4√n 67.071968125913
5√n 28.922300907111

Divisors of 20237842

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20237841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20237842 can be divided by 8 positive divisors. The sum of these divisors (counting 20237842) is 1, the average is 0.125.

Base conversion 20237842

Base System Value
2 Binary 1001101001100111000010010
3 Ternary 1102002012002201
4 Quaternary 1031030320102
5 Quinary 20140102332
6 Senary 2001433414
8 Octal 115147022
10 Decimal 20237842
12 Duodecimal 693b86a
16 Hexadecimal 134ce12
20 Vigesimal 669ec2
36 Base36 c1rma

Cryptographic Hash Functions

md5 af16ca35c639353d23aaaed9c3bb2bf2
sha1 9cf1f0b6b02cc0f609fe9c27ee049f289b458495
sha256 42c8172b3905fc9377615a062170051190e2c40d54b971bc05253f1ed93d1556
sha512 867955b1d5f773f3ba16a0a91282411dd6f5f84592204672d602b7f9244fad0bdac637a4ae59c5d952dfbf8a3346be05eb27ace709a16c09bd48f9d0fbcce036
ripemd-160 9748e9202f52e14135b5b8973ab9348a71d17dca

20237842 as geometric shapes

Circle

Radius = n
Diameter 40475684
Circumference 127158111.50342
Area 1.2867028848123E+15

Sphere

Radius = n
Volume 3.4720119578368E+22
Surface area 5.1468115392493E+15
Circumference 127158111.50342

Square

Length = n
Perimeter 80951368
Area 409570248816964
Diagonal 28620630.629564

Cube

Length = n
Surface area 2457421492901784
Volume 8.2888179834584E+21
Space diagonal 35052970.579551

Equilateral Triangle

Length = n
Perimeter 60713526
Area 1.773491200549E+14
Altitude 17526485.289776

Triangular Pyramid

Length = n
Surface area 1.773491200549E+14
Volume 9.7684656735407E+20
Height 9540210.2098546