20403875 (number)

20403875 is an odd 8-digits composite number following 20403874 and preceding 20403876. In scientific notation, it is written as 2.0403875 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors. There are 15180000 positive integers (up to 20403875) that are relatively prime to 20403875.

Interesting facts

Basic properties

Name

Name twenty million four hundred three thousand eight hundred seventy-five

Notation

Scientific notation 2.0403875 × 10^7
Engineering notation 2.0403875 × 10^6

Prime Factorization of 20403875

Prime Factorization 5 × 5 × 5 × 23 × 47 × 151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 816155
Product of the distinct prime numbers

The prime factorization of 20403875 is 5 × 5 × 5 × 23 × 47 × 151. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 6, 80, 43, 97, 545, 8028, 1916, 68344, 1074, 658281, 383611, 4423919, 6731644, 64560236, 67814934, 672225701, 634803610, 512217109, 6180253138

Basic calculations (n = 20403875)

Multiplication

n×y
n×2 40807750
n×3 61211625
n×4 81615500
n×5 102019375

Division

n÷y
n÷2 10201937.5
n÷3 6801291.6666667
n÷3 5100968.75
n÷5 4080775

Exponentiation

ny
n2 416318115015625
n3 8.4945027790144E+21
n4 1.7332077289016E+29
n5 3.5364153849543E+36

Nth Root

y√n
2√n 4517.0648655958
3√n 273.25674121407
4√n 67.209112965399
5√n 28.969602145266

Divisors of 20403875

1, 5, 23, 25, 47, 115, 125, 151, 235, 575, 755, 1081, 1175, 2875, 3473, 3775, 5405, 5875, 7097, 17365, 18875, 27025, 35485, 86825, 135125, 163231, 177425, 434125, 816155, 887125, 4080775, 20403875

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20403874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20403875 can be divided by 32 positive divisors. The sum of these divisors (counting 20403875) is 1, the average is 0.03125.

Base conversion 20403875

Base System Value
2 Binary 1001101110101011010100011
3 Ternary 1102101121212002
4 Quaternary 1031311122203
5 Quinary 20210411000
6 Senary 2005154215
8 Octal 115653243
10 Decimal 20403875
12 Duodecimal 69bb96b
16 Hexadecimal 13756a3
20 Vigesimal 67a9df
36 Base36 c5bqb

Cryptographic Hash Functions

md5 68e0cb970d922bc28a756b70c67f9c5a
sha1 b65666a7aee61619bdef6b8b210785b8d2f6cbcc
sha256 2b08f1c74189692c6d0faf808c695a585dc4bb4fbfa000108af819561fe045bc
sha512 458e2a6bb96af6fc871883efc6b69920683196792bdcf182975bdf37679435066ceb44e5a63397b86e00f9d903dd3889335c79481eb24c9aa3d59f85245b71ef
ripemd-160 7ffda1c7a2c7d76bc809affcf77f47e322b6d172

20403875 as geometric shapes

Circle

Radius = n
Diameter 40807750
Circumference 128201327.60953
Area 1.3079019316894E+15

Sphere

Radius = n
Volume 3.5581690035266E+22
Surface area 5.2316077267578E+15
Circumference 128201327.60953

Square

Length = n
Perimeter 81615500
Area 416318115015625
Diagonal 28855436.749965

Cube

Length = n
Surface area 2497908690093750
Volume 8.4945027790144E+21
Space diagonal 35340548.171284

Equilateral Triangle

Length = n
Perimeter 61211625
Area 1.8027103182959E+14
Altitude 17670274.085642

Triangular Pyramid

Length = n
Surface area 1.8027103182959E+14
Volume 1.0010867529748E+21
Height 9618478.9166551