20502904 (number)

20502904 is an even 8-digits composite number following 20502903 and preceding 20502905. In scientific notation, it is written as 2.0502904 × 10^7. The sum of its digits is 22. It has a total of 6 prime factors and 32 positive divisors. There are 9704160 positive integers (up to 20502904) that are relatively prime to 20502904.

Interesting facts

Basic properties

Name

Name twenty million five hundred two thousand nine hundred four

Notation

Scientific notation 2.0502904 × 10^7
Engineering notation 2.0502904 × 10^6

Prime Factorization of 20502904

Prime Factorization 2 × 2 × 2 × 31 × 47 × 1759

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5125726
Product of the distinct prime numbers

The prime factorization of 20502904 is 2 × 2 × 2 × 31 × 47 × 1759. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 9, 14, 70, 837, 725, 1580, 9215, 27989, 39837, 103697, 28730, 3586536, 544152, 23136984, 16574901, 346666669, 67664087, 5821203750, 4455101068

Basic calculations (n = 20502904)

Multiplication

n×y
n×2 41005808
n×3 61508712
n×4 82011616
n×5 102514520

Division

n÷y
n÷2 10251452
n÷3 6834301.3333333
n÷3 5125726
n÷5 4100580.8

Exponentiation

ny
n2 420369072433216
n3 8.6187867366673E+21
n4 1.7671015705836E+29
n5 3.6230713859925E+36

Nth Root

y√n
2√n 4528.013250864
3√n 273.69810641061
4√n 67.290513825234
5√n 28.9976681613

Divisors of 20502904

1, 2, 4, 8, 31, 47, 62, 94, 124, 188, 248, 376, 1457, 1759, 2914, 3518, 5828, 7036, 11656, 14072, 54529, 82673, 109058, 165346, 218116, 330692, 436232, 661384, 2562863, 5125726, 10251452, 20502904

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20502903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20502904 can be divided by 32 positive divisors. The sum of these divisors (counting 20502904) is 1, the average is 0.03125.

Base conversion 20502904

Base System Value
2 Binary 1001110001101100101111000
3 Ternary 1102120122200211
4 Quaternary 1032031211320
5 Quinary 20222043104
6 Senary 2011240504
8 Octal 116154570
10 Decimal 20502904
12 Duodecimal 6a49134
16 Hexadecimal 138d978
20 Vigesimal 682h54
36 Base36 c7g54

Cryptographic Hash Functions

md5 b452d2ad9a57debc63880340de64d33c
sha1 7045cc076503ead4b58bfe6e272de9d61866a722
sha256 3b07802c3429ccd515782186b3993d66277ff25b5fea56aa4f348a82f9b3b7aa
sha512 aac44d8e9116912944ce5bc89eeba7df4f4a603238721e1f68114f7b7728a9bb42a4de8ce7e6bab1f526636747ee33cc5caefefd871c8802aa87bb7c00632008
ripemd-160 13094aa5b179fcc6c8d30c0ad9b73cfcb2ac7789

20502904 as geometric shapes

Circle

Radius = n
Diameter 41005808
Circumference 128823545.16731
Area 1.3206283897525E+15

Sphere

Radius = n
Volume 3.6102289459695E+22
Surface area 5.2825135590102E+15
Circumference 128823545.16731

Square

Length = n
Perimeter 82011616
Area 420369072433216
Diagonal 28995484.904834

Cube

Length = n
Surface area 2522214434599296
Volume 8.6187867366673E+21
Space diagonal 35512071.430707

Equilateral Triangle

Length = n
Perimeter 61508712
Area 1.8202514784623E+14
Altitude 17756035.715354

Triangular Pyramid

Length = n
Surface area 1.8202514784623E+14
Volume 1.0157337578497E+21
Height 9665161.6349445