20238420 (number)

20238420 is an even 8-digits composite number following 20238419 and preceding 20238421. In scientific notation, it is written as 2.0238420 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 4976640 positive integers (up to 20238420) that are relatively prime to 20238420.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-eight thousand four hundred twenty

Notation

Scientific notation 2.0238420 × 10^7
Engineering notation 2.0238420 × 10^6

Prime Factorization of 20238420

Prime Factorization 2 × 2 × 95 × 3 × 41 × 433

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10119210
Product of the distinct prime numbers

The prime factorization of 20238420 is 2 × 2 × 95 × 3 × 41 × 433. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20238420)

Multiplication

n×y
n×2 40476840
n×3 60715260
n×4 80953680
n×5 101192100

Division

n÷y
n÷2 10119210
n÷3 6746140
n÷3 5059605
n÷5 4047684

Exponentiation

ny
n2 409593644096400
n3 8.2895281985535E+21
n4 1.6776695328417E+29
n5 3.3953380626854E+36

Nth Root

y√n
2√n 4498.713149335
3√n 272.51612282912
4√n 67.072447020629
5√n 28.922466111473

Divisors of 20238420

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20238419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20238420 can be divided by 48 positive divisors. The sum of these divisors (counting 20238420) is 1, the average is 0.020833333333333.

Base conversion 20238420

Base System Value
2 Binary 1001101001101000001010100
3 Ternary 1102002012220010
4 Quaternary 1031031001110
5 Quinary 20140112140
6 Senary 2001440220
8 Octal 115150124
10 Decimal 20238420
12 Duodecimal 6940070
16 Hexadecimal 134d054
20 Vigesimal 669g10
36 Base36 c1s2c

Cryptographic Hash Functions

md5 a6129db03ee7dd733447187f74218f07
sha1 cab30da55742e5cd5e01d7cec54b2d5b0ce03aaa
sha256 d87f166dac68db8fe7b7524648a5aec54673acfef86b599eb356d76b1e35dc86
sha512 ef84a1b377f68933cf583eead7e3a569453fb5cba356e028534eae19031dc665a2e5761ed434e4c37fd2166a66bcd0257eba5ee551bacc48c62aacefed8ec25b
ripemd-160 6c959a9f53006cf3c5108dbc34f715aebdc449c7

20238420 as geometric shapes

Circle

Radius = n
Diameter 40476840
Circumference 127161743.18453
Area 1.2867763832503E+15

Sphere

Radius = n
Volume 3.4723094520401E+22
Surface area 5.1471055330013E+15
Circumference 127161743.18453

Square

Length = n
Perimeter 80953680
Area 409593644096400
Diagonal 28621448.045003

Cube

Length = n
Surface area 2457561864578400
Volume 8.2895281985535E+21
Space diagonal 35053971.704918

Equilateral Triangle

Length = n
Perimeter 60715260
Area 1.7735925050806E+14
Altitude 17526985.852459

Triangular Pyramid

Length = n
Surface area 1.7735925050806E+14
Volume 9.7693026700571E+20
Height 9540482.6816676