20404485 (number)

20404485 is an odd 8-digits composite number following 20404484 and preceding 20404486. In scientific notation, it is written as 2.0404485 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 10815360 positive integers (up to 20404485) that are relatively prime to 20404485.

Interesting facts

Basic properties

Name

Name twenty million four hundred four thousand four hundred eighty-five

Notation

Scientific notation 2.0404485 × 10^7
Engineering notation 2.0404485 × 10^6

Prime Factorization of 20404485

Prime Factorization 3 × 5 × 3 × 173 × 2621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6801495
Product of the distinct prime numbers

The prime factorization of 20404485 is 3 × 5 × 3 × 173 × 2621. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 6, 83, 89, 123, 464, 3255, 6666, 36218, 14166, 269530, 824964, 7201803, 8157924, 71044606, 98450467, 532845664, 119598713, 6623334960, 685007906

Basic calculations (n = 20404485)

Multiplication

n×y
n×2 40808970
n×3 61213455
n×4 81617940
n×5 102022425

Division

n÷y
n÷2 10202242.5
n÷3 6801495
n÷3 5101121.25
n÷5 4080897

Exponentiation

ny
n2 416343008115225
n3 8.495264663942E+21
n4 1.7334150040643E+29
n5 3.5369440449206E+36

Nth Root

y√n
2√n 4517.1323868136
3√n 273.25946430713
4√n 67.209615285416
5√n 28.969775359873

Divisors of 20404485

1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 2621, 7785, 7863, 13105, 23589, 39315, 117945, 453433, 1360299, 2267165, 4080897, 6801495, 20404485

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20404484
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20404485 can be divided by 24 positive divisors. The sum of these divisors (counting 20404485) is 1, the average is 0.041666666666667.

Base conversion 20404485

Base System Value
2 Binary 1001101110101100100000101
3 Ternary 1102101122200200
4 Quaternary 1031311210011
5 Quinary 20210420420
6 Senary 2005201113
8 Octal 115654405
10 Decimal 20404485
12 Duodecimal 6a00199
16 Hexadecimal 1375905
20 Vigesimal 67ab45
36 Base36 c5c79

Cryptographic Hash Functions

md5 6cd06d8e8a46dd70d69240c2e7f61cab
sha1 0066ed0777516ff5afcf6ea770735c386afdcb98
sha256 499135653f6fbaa0a2ce0ccfe0c3478929d93f96183e479fad0837d0f5316155
sha512 c3e17009bb47c81c3e26f962063ef6eef2064c3fbd79b22cbb6783b520db37db05ee5bb3df54b335d2001a3a108570a9e65410b181a851987b510e9fd4772983
ripemd-160 f0073b045ec7b77fa8d0874acc52660e5e950767

20404485 as geometric shapes

Circle

Radius = n
Diameter 40808970
Circumference 128205160.35257
Area 1.3079801356683E+15

Sphere

Radius = n
Volume 3.5584881411388E+22
Surface area 5.2319205426731E+15
Circumference 128205160.35257

Square

Length = n
Perimeter 81617940
Area 416343008115225
Diagonal 28856299.420238

Cube

Length = n
Surface area 2498058048691350
Volume 8.495264663942E+21
Space diagonal 35341604.722277

Equilateral Triangle

Length = n
Perimeter 61213455
Area 1.8028181085791E+14
Altitude 17670802.361139

Triangular Pyramid

Length = n
Surface area 1.8028181085791E+14
Volume 1.0011765419746E+21
Height 9618766.4734128