20403904 (number)

20403904 is an even 8-digits composite number following 20403903 and preceding 20403905. In scientific notation, it is written as 2.0403904 × 10^7. The sum of its digits is 22. It has a total of 7 prime factors and 14 positive divisors. There are 10201920 positive integers (up to 20403904) that are relatively prime to 20403904.

Interesting facts

Basic properties

Name

Name twenty million four hundred three thousand nine hundred four

Notation

Scientific notation 2.0403904 × 10^7
Engineering notation 2.0403904 × 10^6

Prime Factorization of 20403904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 318811

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 637622
Product of the distinct prime numbers

The prime factorization of 20403904 is 2 × 2 × 2 × 2 × 2 × 2 × 318811. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20403904)

Multiplication

n×y
n×2 40807808
n×3 61211712
n×4 81615616
n×5 102019520

Division

n÷y
n÷2 10201952
n÷3 6801301.3333333
n÷3 5100976
n÷5 4080780.8

Exponentiation

ny
n2 416319298441216
n3 8.4945389987419E+21
n4 1.7332175825459E+29
n5 3.5364405165378E+36

Nth Root

y√n
2√n 4517.0680756438
3√n 273.25687067382
4√n 67.209136846442
5√n 28.969610380152

Divisors of 20403904

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20403903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20403904 can be divided by 14 positive divisors. The sum of these divisors (counting 20403904) is 1, the average is 0.071428571428571.

Base conversion 20403904

Base System Value
2 Binary 1001101110101011011000000
3 Ternary 1102101121220011
4 Quaternary 1031311123000
5 Quinary 20210411104
6 Senary 2005154304
8 Octal 115653300
10 Decimal 20403904
12 Duodecimal 69bb994
16 Hexadecimal 13756c0
20 Vigesimal 67a9f4
36 Base36 c5br4

Cryptographic Hash Functions

md5 e5ed8daa69572537ce7859e8a49c9507
sha1 6d9613c99fc466d1503e7b31cd2c830c3c0b1f2b
sha256 ca967c78f590ffbe0faf3d81c362839807e068aa52ce96ea5519af71948ed76d
sha512 0a870bb57215bac592b884e9f4a729e59d8be2f50a910896596e7da8a1f5b980e1d237304382e93d92797f6c6f07893f138f1d8f2670c2d13817db1b77378821
ripemd-160 24d0fe0c081c27189fcd96948077bc41cd6eb3ab

20403904 as geometric shapes

Circle

Radius = n
Diameter 40807808
Circumference 128201509.8219
Area 1.3079056495306E+15

Sphere

Radius = n
Volume 3.5581841752106E+22
Surface area 5.2316225981223E+15
Circumference 128201509.8219

Square

Length = n
Perimeter 81615616
Area 416319298441216
Diagonal 28855477.762159

Cube

Length = n
Surface area 2497915790647296
Volume 8.4945389987419E+21
Space diagonal 35340598.400758

Equilateral Triangle

Length = n
Perimeter 61211712
Area 1.802715442679E+14
Altitude 17670299.200379

Triangular Pyramid

Length = n
Surface area 1.802715442679E+14
Volume 1.0010910215107E+21
Height 9618492.5873862