20542403 (number)

20542403 is an odd 8-digits composite number following 20542402 and preceding 20542404. In scientific notation, it is written as 2.0542403 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 17607768 positive integers (up to 20542403) that are relatively prime to 20542403.

Interesting facts

Basic properties

Name

Name twenty million five hundred forty-two thousand four hundred three

Notation

Scientific notation 2.0542403 × 10^7
Engineering notation 2.0542403 × 10^6

Prime Factorization of 20542403

Prime Factorization 7 × 2934629

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20542403
Product of the distinct prime numbers

The prime factorization of 20542403 is 7 × 2934629. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20542403)

Multiplication

n×y
n×2 41084806
n×3 61627209
n×4 82169612
n×5 102712015

Division

n÷y
n÷2 10271201.5
n÷3 6847467.6666667
n÷3 5135600.75
n÷5 4108480.6

Exponentiation

ny
n2 421990321014409
n3 8.6686952363774E+21
n4 1.7807583102984E+29
n5 3.658105485575E+36

Nth Root

y√n
2√n 4532.3727781373
3√n 273.87375415563
4√n 67.322899359262
5√n 29.008832406922

Divisors of 20542403

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20542402
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20542403 can be divided by 4 positive divisors. The sum of these divisors (counting 20542403) is 1, the average is 0.25.

Base conversion 20542403

Base System Value
2 Binary 1001110010111001111000011
3 Ternary 1102122122212202
4 Quaternary 1032113033003
5 Quinary 20224324103
6 Senary 2012143415
8 Octal 116271703
10 Decimal 20542403
12 Duodecimal 6a67b6b
16 Hexadecimal 13973c3
20 Vigesimal 687g03
36 Base36 c8amb

Cryptographic Hash Functions

md5 850b3bcb845b781ce86f083479bcc433
sha1 fdc8160ff784e93736a791315fe26203463dcd14
sha256 761df7a0ca32cdc3d276d90bb27631f46a3a9497c7ee5bd2d9930d9935a540fc
sha512 4df760ecc087f1ab24f4f36d7cf08d11bcf9f8fb9179021973ca280cea00ab449185ecb37dbadb5947e1ea3a4256cb3519b87e26c0b1f8264fb0a65805cb8168
ripemd-160 634b7a1c03bba4c62bddd4dbcf5f9454a155df49

20542403 as geometric shapes

Circle

Radius = n
Diameter 41084806
Circumference 129071724.70376
Area 1.3257216923849E+15

Sphere

Radius = n
Volume 3.6311345694416E+22
Surface area 5.3028867695395E+15
Circumference 129071724.70376

Square

Length = n
Perimeter 82169612
Area 421990321014409
Diagonal 29051344.926334

Cube

Length = n
Surface area 2531941926086454
Volume 8.6686952363774E+21
Space diagonal 35580485.705555

Equilateral Triangle

Length = n
Perimeter 61627209
Area 1.8272716907481E+14
Altitude 17790242.852778

Triangular Pyramid

Length = n
Surface area 1.8272716907481E+14
Volume 1.021615530947E+21
Height 9683781.6421113