20803730 (number)

20803730 is an even 8-digits composite number following 20803729 and preceding 20803731. In scientific notation, it is written as 2.0803730 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 32 positive divisors. There are 7682752 positive integers (up to 20803730) that are relatively prime to 20803730.

Interesting facts

Basic properties

Name

Name twenty million eight hundred three thousand seven hundred thirty

Notation

Scientific notation 2.0803730 × 10^7
Engineering notation 2.0803730 × 10^6

Prime Factorization of 20803730

Prime Factorization 2 × 5 × 29 × 23 × 3119

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20803730
Product of the distinct prime numbers

The prime factorization of 20803730 is 2 × 5 × 29 × 23 × 3119. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 1, 6, 83, 252, 332, 4486, 53, 73895, 66623, 905529, 153163, 8902763, 9956899, 18551110, 62126969, 377344012, 660555395, 6603771657, 3220627659

Basic calculations (n = 20803730)

Multiplication

n×y
n×2 41607460
n×3 62411190
n×4 83214920
n×5 104018650

Division

n÷y
n÷2 10401865
n÷3 6934576.6666667
n÷3 5200932.5
n÷5 4160746

Exponentiation

ny
n2 432795181912900
n3 9.0037541098169E+21
n4 1.8731166948702E+29
n5 3.8967813978572E+36

Nth Root

y√n
2√n 4561.1106103667
3√n 275.03021155686
4√n 67.535994923942
5√n 29.082265956461

Divisors of 20803730

1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 3119, 3335, 6238, 6670, 15595, 31190, 71737, 90451, 143474, 180902, 358685, 452255, 717370, 904510, 2080373, 4160746, 10401865, 20803730

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 -20803729
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 20803730 can be divided by 32 positive divisors. The sum of these divisors (counting 20803730) is 1, the average is 0.03125.

Base conversion 20803730

Base System Value
2 Binary 1001111010111000010010010
3 Ternary 1110010221100112
4 Quaternary 1033113002102
5 Quinary 20311204410
6 Senary 2021521322
8 Octal 117270222
10 Decimal 20803730
12 Duodecimal 6b73242
16 Hexadecimal 13d7092
20 Vigesimal 6a096a
36 Base36 cdw9e

Cryptographic Hash Functions

md5 14d0ed2dd11d50fe783a94addc270b5c
sha1 f8679edbd02fbc6d61a0d079298058088da7fe1f
sha256 c56a65703e6e651c34483d983906e332b7834cf977c1a9a5ff9990a1955dc630
sha512 a32489726f20371892af0d69911ed2a62c276ccea1fe69554c6fa156a94790ea92ecae17e7ba00b75efe5e6c2c5884e75047eccdbfac4edefd39133d798e5d57
ripemd-160 a55a80be9d72e763fe25e48787099eafb8a06cc2

20803730 as geometric shapes

Circle

Radius = n
Diameter 41607460
Circumference 130713690.67053
Area 1.3596661640066E+15

Sphere

Radius = n
Volume 3.7714837021506E+22
Surface area 5.4386646560265E+15
Circumference 130713690.67053

Square

Length = n
Perimeter 83214920
Area 432795181912900
Diagonal 29420917.113948

Cube

Length = n
Surface area 2596771091477400
Volume 9.0037541098169E+21
Space diagonal 36033117.346945

Equilateral Triangle

Length = n
Perimeter 62411190
Area 1.8740581108604E+14
Altitude 18016558.673472

Triangular Pyramid

Length = n
Surface area 1.8740581108604E+14
Volume 1.0611025978646E+21
Height 9806972.371316