20404813 (number)

20404813 is an odd 8-digits composite number following 20404812 and preceding 20404814. In scientific notation, it is written as 2.0404813 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 17029440 positive integers (up to 20404813) that are relatively prime to 20404813.

Interesting facts

Basic properties

Name

Name twenty million four hundred four thousand eight hundred thirteen

Notation

Scientific notation 2.0404813 × 10^7
Engineering notation 2.0404813 × 10^6

Prime Factorization of 20404813

Prime Factorization 13 × 11 × 293 × 487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20404813
Product of the distinct prime numbers

The prime factorization of 20404813 is 13 × 11 × 293 × 487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 46, 12, 176, 462, 8099, 2888, 20203, 74977, 833432, 188562, 8854056, 8752278, 58959511, 63650460, 174521353, 783909859, 3931122350, 4209311795

Basic calculations (n = 20404813)

Multiplication

n×y
n×2 40809626
n×3 61214439
n×4 81619252
n×5 102024065

Division

n÷y
n÷2 10202406.5
n÷3 6801604.3333333
n÷3 5101203.25
n÷5 4080962.6

Exponentiation

ny
n2 416356393564969
n3 8.4956743520476E+21
n4 1.7335264646243E+29
n5 3.5372283341209E+36

Nth Root

y√n
2√n 4517.1686928872
3√n 273.26092850522
4√n 67.209885380703
5√n 28.969868496507

Divisors of 20404813

1, 11, 13, 143, 293, 487, 3223, 3809, 5357, 6331, 41899, 69641, 142691, 1569601, 1854983, 20404813

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20404812
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20404813 can be divided by 16 positive divisors. The sum of these divisors (counting 20404813) is 1, the average is 0.0625.

Base conversion 20404813

Base System Value
2 Binary 1001101110101101001001101
3 Ternary 1102101200010211
4 Quaternary 1031311221031
5 Quinary 20210423223
6 Senary 2005202421
8 Octal 115655115
10 Decimal 20404813
12 Duodecimal 6a00411
16 Hexadecimal 1375a4d
20 Vigesimal 67ac0d
36 Base36 c5cgd

Cryptographic Hash Functions

md5 b1e9059d3c8e88bd8ab14c88f112ee98
sha1 0dcdaf55f83bc5360315ee645cbfef85644f247b
sha256 cd8c88746789e144fd81b70be7fa0c4efa381a4cc601b0eb7ce25ca8fbb6b3fd
sha512 38131deb181ed61eb0c9e60fe722ecad61e3d4874cd3164407cb84a6701261c7b5393d12255da6664c5d991c7a73021cc0efe6780d306c22e72d3184ea87cde9
ripemd-160 53b59910f0135a1a39ab7f4c47e0e0935cc2ebd9

20404813 as geometric shapes

Circle

Radius = n
Diameter 40809626
Circumference 128207221.23735
Area 1.3080221872988E+15

Sphere

Radius = n
Volume 3.5586597508912E+22
Surface area 5.2320887491954E+15
Circumference 128207221.23735

Square

Length = n
Perimeter 81619252
Area 416356393564969
Diagonal 28856763.282287

Cube

Length = n
Surface area 2498138361389814
Volume 8.4956743520476E+21
Space diagonal 35342172.834942

Equilateral Triangle

Length = n
Perimeter 61214439
Area 1.8028760692767E+14
Altitude 17671086.417471

Triangular Pyramid

Length = n
Surface area 1.8028760692767E+14
Volume 1.0012248241809E+21
Height 9618921.0940956