20488928 (number)

20488928 is an even 8-digits composite number following 20488927 and preceding 20488929. In scientific notation, it is written as 2.0488928 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 12 positive divisors. There are 10244448 positive integers (up to 20488928) that are relatively prime to 20488928.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0488928 × 10^7
Engineering notation 2.0488928 × 10^6

Prime Factorization of 20488928

Prime Factorization 2 × 2 × 2 × 2 × 2 × 640279

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1280558
Product of the distinct prime numbers

The prime factorization of 20488928 is 2 × 2 × 2 × 2 × 2 × 640279. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 10, 14, 30, 961, 70, 9832, 2594, 46658, 99911, 318915, 190240, 5886390, 1194068, 40597222, 88038299, 122614060, 493221142, 2230545073, 3080370830

Basic calculations (n = 20488928)

Multiplication

n×y
n×2 40977856
n×3 61466784
n×4 81955712
n×5 102444640

Division

n÷y
n÷2 10244464
n÷3 6829642.6666667
n÷3 5122232
n÷5 4097785.6

Exponentiation

ny
n2 419796170589184
n3 8.6011735138775E+21
n4 1.7622882484134E+29
n5 3.6107397036989E+36

Nth Root

y√n
2√n 4526.4697060734
3√n 273.63590263325
4√n 67.279043587683
5√n 28.993713775538

Divisors of 20488928

1, 2, 4, 8, 16, 32, 640279, 1280558, 2561116, 5122232, 10244464, 20488928

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20488927
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20488928 can be divided by 12 positive divisors. The sum of these divisors (counting 20488928) is 1, the average is 0.083333333333333.

Base conversion 20488928

Base System Value
2 Binary 1001110001010001011100000
3 Ternary 1102112221112012
4 Quaternary 1032022023200
5 Quinary 20221121203
6 Senary 2011052052
8 Octal 116121340
10 Decimal 20488928
12 Duodecimal 6a41028
16 Hexadecimal 138a2e0
20 Vigesimal 681268
36 Base36 c75cw

Cryptographic Hash Functions

md5 8a9a8b7f892bad09ed2c254db58d3990
sha1 536534fe683d67a8999cdd3e27dff8c60fca42b9
sha256 3857bdfdb1992fd514cb356684d9a1f73703caac508617476a140b2173432dea
sha512 008dbd85ebf880c6ac66c2b816b70fd175e24dca27e3b8381db6370616fcf4229c3c330176208e49b7858782bcb4f2256e85aeb08c7fcd162fb56d65932ffd64
ripemd-160 b03d5581ddc387e25236159c643b1b3ca4f6ba25

20488928 as geometric shapes

Circle

Radius = n
Diameter 40977856
Circumference 128735731.36946
Area 1.3188285655281E+15

Sphere

Radius = n
Volume 3.6028511364598E+22
Surface area 5.2753142621124E+15
Circumference 128735731.36946

Square

Length = n
Perimeter 81955712
Area 419796170589184
Diagonal 28975719.856086

Cube

Length = n
Surface area 2518777023535104
Volume 8.6011735138775E+21
Space diagonal 35487864.288621

Equilateral Triangle

Length = n
Perimeter 61466784
Area 1.8177707407083E+14
Altitude 17743932.14431

Triangular Pyramid

Length = n
Surface area 1.8177707407083E+14
Volume 1.0136580196375E+21
Height 9658573.285362