20498439 (number)

20498439 is an odd 8-digits composite number following 20498438 and preceding 20498440. In scientific notation, it is written as 2.0498439 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 12055680 positive integers (up to 20498439) that are relatively prime to 20498439.

Interesting facts

Basic properties

Name

Name twenty million four hundred ninety-eight thousand four hundred thirty-nine

Notation

Scientific notation 2.0498439 × 10^7
Engineering notation 2.0498439 × 10^6

Prime Factorization of 20498439

Prime Factorization 3 × 53 × 47 × 13 × 211

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20498439
Product of the distinct prime numbers

The prime factorization of 20498439 is 3 × 53 × 47 × 13 × 211. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 2, 93, 18, 89, 553, 2759, 4067, 48203, 94118, 565125, 486335, 448419, 5540880, 62875769, 76073995, 617616443, 171378973, 6670529632, 5393614128

Basic calculations (n = 20498439)

Multiplication

n×y
n×2 40996878
n×3 61495317
n×4 81993756
n×5 102492195

Division

n÷y
n÷2 10249219.5
n÷3 6832813
n÷3 5124609.75
n÷5 4099687.8

Exponentiation

ny
n2 420186001436721
n3 8.6131571191045E+21
n4 1.7655627580338E+29
n5 3.6191280496228E+36

Nth Root

y√n
2√n 4527.5201821748
3√n 273.67823685511
4√n 67.286849994444
5√n 28.996405063465

Divisors of 20498439

1, 3, 13, 39, 47, 53, 141, 159, 211, 611, 633, 689, 1833, 2067, 2491, 2743, 7473, 8229, 9917, 11183, 29751, 32383, 33549, 97149, 128921, 145379, 386763, 436137, 525601, 1576803, 6832813, 20498439

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 -20498438
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 20498439 can be divided by 32 positive divisors. The sum of these divisors (counting 20498439) is 1, the average is 0.03125.

Base conversion 20498439

Base System Value
2 Binary 1001110001100100000000111
3 Ternary 1102120102120110
4 Quaternary 1032030200013
5 Quinary 20221422224
6 Senary 2011204103
8 Octal 116144007
10 Decimal 20498439
12 Duodecimal 6a46633
16 Hexadecimal 138c807
20 Vigesimal 68261j
36 Base36 c7cp3

Cryptographic Hash Functions

md5 5bcfee9e59ab77251bf679169f0c630a
sha1 a4a3239a514ecc0b00829323ff5281c7b8c30131
sha256 b8b216284db304c105de2c7727761e3fceba20b038e905f858bf4ff8413bb4f0
sha512 84ba9a8e35e2db851efa541f9b4cc24bb11efe52cc154387414e631b2b81238e1760105adbe6a7d5ea8e100ebd0d7cbd5968e0280fd47c6234f71803e0567d81
ripemd-160 87e85db471aebc797b322da1fe5da3f7ae946792

20498439 as geometric shapes

Circle

Radius = n
Diameter 40996878
Circumference 128795490.74492
Area 1.3200532552549E+15

Sphere

Radius = n
Volume 3.6078708172791E+22
Surface area 5.2802130210195E+15
Circumference 128795490.74492

Square

Length = n
Perimeter 81993756
Area 420186001436721
Diagonal 28989170.441278

Cube

Length = n
Surface area 2521116008620326
Volume 8.6131571191045E+21
Space diagonal 35504337.823851

Equilateral Triangle

Length = n
Perimeter 61495317
Area 1.819458757794E+14
Altitude 17752168.911926

Triangular Pyramid

Length = n
Surface area 1.819458757794E+14
Volume 1.0150703010573E+21
Height 9663056.8137592