20203842 (number)

20203842 is an even 8-digits composite number following 20203841 and preceding 20203843. In scientific notation, it is written as 2.0203842 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 6620352 positive integers (up to 20203842) that are relatively prime to 20203842.

Interesting facts

Basic properties

Name

Name twenty million two hundred three thousand eight hundred forty-two

Notation

Scientific notation 2.0203842 × 10^7
Engineering notation 2.0203842 × 10^6

Prime Factorization of 20203842

Prime Factorization 2 × 3 × 59 × 57073

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20203842
Product of the distinct prime numbers

The prime factorization of 20203842 is 2 × 3 × 59 × 57073. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20203842)

Multiplication

n×y
n×2 40407684
n×3 60611526
n×4 80815368
n×5 101019210

Division

n÷y
n÷2 10101921
n÷3 6734614
n÷3 5050960.5
n÷5 4040768.4

Exponentiation

ny
n2 408195231560964
n3 8.2471119636111E+21
n4 1.6662334706911E+29
n5 3.3664317776954E+36

Nth Root

y√n
2√n 4494.8684074175
3√n 272.36083346478
4√n 67.043779781703
5√n 28.912576355227

Divisors of 20203842

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 -20203841
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 20203842 can be divided by 16 positive divisors. The sum of these divisors (counting 20203842) is 1, the average is 0.0625.

Base conversion 20203842

Base System Value
2 Binary 1001101000100100101000010
3 Ternary 1102000110110110
4 Quaternary 1031010211002
5 Quinary 20133010332
6 Senary 2001012150
8 Octal 115044502
10 Decimal 20203842
12 Duodecimal 6924056
16 Hexadecimal 1344942
20 Vigesimal 6659c2
36 Base36 c11du

Cryptographic Hash Functions

md5 ba3448df29618f1f3359a6f340d50a23
sha1 8b8d352f56c72adcec9b795ad3cb9ec8bb79c3da
sha256 656e2859e62f4436bc48bd69013f6113d266d1776900edc43b517f82137994a9
sha512 c9af658f8cce4f3053cbb68521312eaeee9ad4180742b867a11bbf4bc3937c8f1dcb6f7f24d496a9a6f4d1bdfb21291353c8a784f5b0cd03b916dde932de1934
ripemd-160 93d7bb2fbf87c3402b79ef9921f159099fde68b9

20203842 as geometric shapes

Circle

Radius = n
Diameter 40407684
Circumference 126944483.20298
Area 1.2823831407023E+15

Sphere

Radius = n
Volume 3.4545421810951E+22
Surface area 5.1295325628092E+15
Circumference 126944483.20298

Square

Length = n
Perimeter 80815368
Area 408195231560964
Diagonal 28572547.368443

Cube

Length = n
Surface area 2449171389365784
Volume 8.2471119636111E+21
Space diagonal 34994080.852094

Equilateral Triangle

Length = n
Perimeter 60611526
Area 1.7675372011773E+14
Altitude 17497040.426047

Triangular Pyramid

Length = n
Surface area 1.7675372011773E+14
Volume 9.7193146577902E+20
Height 9524182.4561477