21803072 (number)

21803072 is an even 8-digits composite number following 21803071 and preceding 21803073. In scientific notation, it is written as 2.1803072 × 10^7. The sum of its digits is 23. It has a total of 8 prime factors and 28 positive divisors. There are 10790400 positive integers (up to 21803072) that are relatively prime to 21803072.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred three thousand seventy-two

Notation

Scientific notation 2.1803072 × 10^7
Engineering notation 2.1803072 × 10^6

Prime Factorization of 21803072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 101 × 3373

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 681346
Product of the distinct prime numbers

The prime factorization of 21803072 is 2 × 2 × 2 × 2 × 2 × 2 × 101 × 3373. Since it has a total of 8 prime factors.

Most popular turbo-numbers

2, 1, 40, 86, 901, 960, 4222, 2508, 20209, 21966, 899179, 550078, 3070825, 5899740, 15689189, 67747694, 5339661, 949312194, 7402711044, 7536494981

Basic calculations (n = 21803072)

Multiplication

n×y
n×2 43606144
n×3 65409216
n×4 87212288
n×5 109015360

Division

n÷y
n÷2 10901536
n÷3 7267690.6666667
n÷3 5450768
n÷5 4360614.4

Exponentiation

ny
n2 475373948637184
n3 1.0364612429061E+22
n4 2.2598039104291E+29
n5 4.9270667364967E+36

Nth Root

y√n
2√n 4669.3759754383
3√n 279.36536537532
4√n 68.332832338769
5√n 29.356450100495

Divisors of 21803072

1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 808, 1616, 3232, 3373, 6464, 6746, 13492, 26984, 53968, 107936, 215872, 340673, 681346, 1362692, 2725384, 5450768, 10901536, 21803072

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21803071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21803072 can be divided by 28 positive divisors. The sum of these divisors (counting 21803072) is 1, the average is 0.035714285714286.

Base conversion 21803072

Base System Value
2 Binary 1010011001011000001000000
3 Ternary 1112000201012012
4 Quaternary 1103023001000
5 Quinary 21040144242
6 Senary 2055152052
8 Octal 123130100
10 Decimal 21803072
12 Duodecimal 7375628
16 Hexadecimal 14cb040
20 Vigesimal 6g57dc
36 Base36 czbcw

Cryptographic Hash Functions

md5 11bbdb783500903661d9dbc4c1483f4d
sha1 17befdc24cb4f154c25c24a184f3b85522a810ac
sha256 e268a9dd9ba71f021a91e9a6796a5c3cf6825b1c54e0f48c2fb18e2ca8e36548
sha512 5fe92d0afde8fb3a750438db645e002567cdf620dfcaf14052d44d2fae3ef1bc6e6e3b7c96f11a9b08929cf92b3dcb9c4ed61ca97e8949f6a526a80f176b2bb5
ripemd-160 5e021e1aa0e112c589aaba717e12c68439ee3324

21803072 as geometric shapes

Circle

Radius = n
Diameter 43606144
Circumference 136992741.64178
Area 1.4934313047465E+15

Sphere

Radius = n
Volume 4.3415187019257E+22
Surface area 5.9737252189862E+15
Circumference 136992741.64178

Square

Length = n
Perimeter 87212288
Area 475373948637184
Diagonal 30834200.123797

Cube

Length = n
Surface area 2852243691823104
Volume 1.0364612429061E+22
Space diagonal 37764028.465082

Equilateral Triangle

Length = n
Perimeter 65409216
Area 2.0584295790856E+14
Altitude 18882014.232541

Triangular Pyramid

Length = n
Surface area 2.0584295790856E+14
Volume 1.2214812888265E+21
Height 10278066.707932