20403820 (number)

20403820 is an even 8-digits composite number following 20403819 and preceding 20403821. In scientific notation, it is written as 2.0403820 × 10^7. The sum of its digits is 19. It has a total of 6 prime factors and 48 positive divisors. There are 7789824 positive integers (up to 20403820) that are relatively prime to 20403820.

Interesting facts

Basic properties

Name

Name twenty million four hundred three thousand eight hundred twenty

Notation

Scientific notation 2.0403820 × 10^7
Engineering notation 2.0403820 × 10^6

Prime Factorization of 20403820

Prime Factorization 2 × 2 × 5 × 29 × 127 × 277

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10201910
Product of the distinct prime numbers

The prime factorization of 20403820 is 2 × 2 × 5 × 29 × 127 × 277. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 8, 16, 35, 952, 119, 5358, 6903, 99680, 84634, 550838, 65712, 8173937, 7788856, 10162573, 90711205, 675610293, 578982294, 8744277358, 7701736574

Basic calculations (n = 20403820)

Multiplication

n×y
n×2 40807640
n×3 61211460
n×4 81615280
n×5 102019100

Division

n÷y
n÷2 10201910
n÷3 6801273.3333333
n÷3 5100955
n÷5 4080764

Exponentiation

ny
n2 416315870592400
n3 8.4944340867106E+21
n4 1.7331890410711E+29
n5 3.5363677219987E+36

Nth Root

y√n
2√n 4517.0587775675
3√n 273.25649568662
4√n 67.209067673697
5√n 28.969586527352

Divisors of 20403820

1, 2, 4, 5, 10, 20, 29, 58, 116, 127, 145, 254, 277, 290, 508, 554, 580, 635, 1108, 1270, 1385, 2540, 2770, 3683, 5540, 7366, 8033, 14732, 16066, 18415, 32132, 35179, 36830, 40165, 70358, 73660, 80330, 140716, 160660, 175895, 351790, 703580, 1020191, 2040382, 4080764, 5100955, 10201910, 20403820

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20403819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20403820 can be divided by 48 positive divisors. The sum of these divisors (counting 20403820) is 1, the average is 0.020833333333333.

Base conversion 20403820

Base System Value
2 Binary 1001101110101011001101100
3 Ternary 1102101121210001
4 Quaternary 1031311121230
5 Quinary 20210410240
6 Senary 2005154044
8 Octal 115653154
10 Decimal 20403820
12 Duodecimal 69bb924
16 Hexadecimal 137566c
20 Vigesimal 67a9b0
36 Base36 c5bos

Cryptographic Hash Functions

md5 1f22f9531f437ac72a10f572fb7033f3
sha1 64ad4a616d8e4a8143cdc6ca1c8dd10f652d2b7b
sha256 8d82df8bbebe9435bc3c216e0b8de748b7830b7e626b4b73e19adadc9c55707c
sha512 32d7ff0e002ae485707f6f22bf182e29b49234273b1a0fc7faa71064b7514e6b24e1c92709b2aecfbcc5bc77c8fc2d8aaa1b280b73c0d83a4cd80803f37fee4d
ripemd-160 1e1b238238c8fd5e001257c7bc98dfdc74aaeb00

20403820 as geometric shapes

Circle

Radius = n
Diameter 40807640
Circumference 128200982.03434
Area 1.3078948806259E+15

Sphere

Radius = n
Volume 3.5581402297617E+22
Surface area 5.2315795225037E+15
Circumference 128200982.03434

Square

Length = n
Perimeter 81615280
Area 416315870592400
Diagonal 28855358.968219

Cube

Length = n
Surface area 2497895223554400
Volume 8.4944340867106E+21
Space diagonal 35340452.90849

Equilateral Triangle

Length = n
Perimeter 61211460
Area 1.8027005996583E+14
Altitude 17670226.454245

Triangular Pyramid

Length = n
Surface area 1.8027005996583E+14
Volume 1.0010786575092E+21
Height 9618452.9894065