20235420 (number)

20235420 is an even 8-digits composite number following 20235419 and preceding 20235421. In scientific notation, it is written as 2.0235420 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 5395680 positive integers (up to 20235420) that are relatively prime to 20235420.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0235420 × 10^7
Engineering notation 2.0235420 × 10^6

Prime Factorization of 20235420

Prime Factorization 2 × 2 × 405 × 12491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10117710
Product of the distinct prime numbers

The prime factorization of 20235420 is 2 × 2 × 405 × 12491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 31, 14, 72, 232, 969, 2582, 1228, 53407, 248897, 523211, 630476, 5342668, 71885106, 61183060, 69870728, 741745261, 7099851634, 1408258122

Basic calculations (n = 20235420)

Multiplication

n×y
n×2 40470840
n×3 60706260
n×4 80941680
n×5 101177100

Division

n÷y
n÷2 10117710
n÷3 6745140
n÷3 5058855
n÷5 4047084

Exponentiation

ny
n2 409472222576400
n3 8.2858424021669E+21
n4 1.6766750106166E+29
n5 3.3928223043331E+36

Nth Root

y√n
2√n 4498.379708295
3√n 272.50265687727
4√n 67.069961296358
5√n 28.921608608333

Divisors of 20235420

1, 2, 4, 405, 810, 1620, 12491, 24982, 49964, 5058855, 10117710, 20235420

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20235419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20235420 can be divided by 12 positive divisors. The sum of these divisors (counting 20235420) is 1, the average is 0.083333333333333.

Base conversion 20235420

Base System Value
2 Binary 1001101001100010010011100
3 Ternary 1102002001210000
4 Quaternary 1031030102130
5 Quinary 20140013140
6 Senary 2001414300
8 Octal 115142234
10 Decimal 20235420
12 Duodecimal 693a390
16 Hexadecimal 134c49c
20 Vigesimal 6698b0
36 Base36 c1pr0

Cryptographic Hash Functions

md5 e49cab46e6d014aea0034ef86d9ddb68
sha1 eb5d510d198a5989c2c631b3b3a821296c428b5e
sha256 82c7bd4e2010a4dce6fc229b0d2e22c6e5142ff2519632fbcc9c73396d763ec3
sha512 db34d7c2b4e0645d3a44054dc57e74178f7bc7fa1349bbc102f689e25bf6537049dcdd8c6936d96d9f1029a73e01d81376ad7a787a2858ad234eb17bb292d342
ripemd-160 e9dc78c9ed14b39d5ded45c248128df4bb7f00a0

20235420 as geometric shapes

Circle

Radius = n
Diameter 40470840
Circumference 127142893.62861
Area 1.2863949262951E+15

Sphere

Radius = n
Volume 3.4707655492601E+22
Surface area 5.1455797051804E+15
Circumference 127142893.62861

Square

Length = n
Perimeter 80941680
Area 409472222576400
Diagonal 28617205.404316

Cube

Length = n
Surface area 2456833335458400
Volume 8.2858424021669E+21
Space diagonal 35048775.552495

Equilateral Triangle

Length = n
Perimeter 60706260
Area 1.7730667344762E+14
Altitude 17524387.776248

Triangular Pyramid

Length = n
Surface area 1.7730667344762E+14
Volume 9.7649589173588E+20
Height 9539068.4681053