20404428 (number)

20404428 is an even 8-digits composite number following 20404427 and preceding 20404429. In scientific notation, it is written as 2.0404428 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 6183120 positive integers (up to 20404428) that are relatively prime to 20404428.

Interesting facts

Basic properties

Name

Name twenty million four hundred four thousand four hundred twenty-eight

Notation

Scientific notation 2.0404428 × 10^7
Engineering notation 2.0404428 × 10^6

Prime Factorization of 20404428

Prime Factorization 2 × 2 × 3 × 11 × 154579

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10202214
Product of the distinct prime numbers

The prime factorization of 20404428 is 2 × 2 × 3 × 11 × 154579. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 2, 3, 86, 357, 432, 1552, 9428, 58044, 81911, 785329, 596919, 5539467, 5753608, 93359748, 5974095, 824800937, 814240508, 5052201144, 1481267533

Basic calculations (n = 20404428)

Multiplication

n×y
n×2 40808856
n×3 61213284
n×4 81617712
n×5 102022140

Division

n÷y
n÷2 10202214
n÷3 6801476
n÷3 5101107
n÷5 4080885.6

Exponentiation

ny
n2 416340682007184
n3 8.4951934694865E+21
n4 1.7333956349421E+29
n5 3.536894642869E+36

Nth Root

y√n
2√n 4517.1260774966
3√n 273.25920985647
4√n 67.209568347793
5√n 28.969759174421

Divisors of 20404428

1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 154579, 309158, 463737, 618316, 927474, 1700369, 1854948, 3400738, 5101107, 6801476, 10202214, 20404428

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 -20404427
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 20404428 can be divided by 24 positive divisors. The sum of these divisors (counting 20404428) is 1, the average is 0.041666666666667.

Base conversion 20404428

Base System Value
2 Binary 1001101110101100011001100
3 Ternary 1102101122121120
4 Quaternary 1031311203030
5 Quinary 20210420203
6 Senary 2005200540
8 Octal 115654314
10 Decimal 20404428
12 Duodecimal 6a00150
16 Hexadecimal 13758cc
20 Vigesimal 67ab18
36 Base36 c5c5o

Cryptographic Hash Functions

md5 f403acfcdc957f95cdbce2105f557e63
sha1 fc45b0c707fe9cd6516cf4321e1bac5c54fb269e
sha256 5ce79f5d9fae3ab6c25067d3449d7df7c943b464db091dd7323116818bad48e9
sha512 d1d0f3164145b9e33633154507821960a7b1e38f6f6a91dacd22fe8158ffd8fe3b1148345344129e4a2bbb16cdff95f719c56e7474f613fd0dfb4868d0dd06d6
ripemd-160 cfa399d92fb580fc0f59c4caf9c0435f40c5cf1e

20404428 as geometric shapes

Circle

Radius = n
Diameter 40808856
Circumference 128204802.211
Area 1.3079728279843E+15

Sphere

Radius = n
Volume 3.558458319275E+22
Surface area 5.2318913119373E+15
Circumference 128204802.211

Square

Length = n
Perimeter 81617712
Area 416340682007184
Diagonal 28856218.810065

Cube

Length = n
Surface area 2498044092043104
Volume 8.4951934694865E+21
Space diagonal 35341505.995381

Equilateral Triangle

Length = n
Perimeter 61213284
Area 1.8028080362358E+14
Altitude 17670752.997691

Triangular Pyramid

Length = n
Surface area 1.8028080362358E+14
Volume 1.0011681516276E+21
Height 9618739.6033551