20403486 (number)

20403486 is an even 8-digits composite number following 20403485 and preceding 20403487. In scientific notation, it is written as 2.0403486 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6635040 positive integers (up to 20403486) that are relatively prime to 20403486.

Interesting facts

Basic properties

Name

Name twenty million four hundred three thousand four hundred eighty-six

Notation

Scientific notation 2.0403486 × 10^7
Engineering notation 2.0403486 × 10^6

Prime Factorization of 20403486

Prime Factorization 2 × 9 × 41 × 27647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20403486
Product of the distinct prime numbers

The prime factorization of 20403486 is 2 × 9 × 41 × 27647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 62, 31, 780, 246, 9692, 1563, 8237, 12654, 774108, 119268, 8398240, 5234958, 92892797, 37888256, 124803057, 988461333, 9535656260, 4223529420

Basic calculations (n = 20403486)

Multiplication

n×y
n×2 40806972
n×3 61210458
n×4 81613944
n×5 102017430

Division

n÷y
n÷2 10201743
n÷3 6801162
n÷3 5100871.5
n÷5 4080697.2

Exponentiation

ny
n2 416302240952196
n3 8.4940169450368E+21
n4 1.7330755582182E+29
n5 3.5360782889047E+36

Nth Root

y√n
2√n 4517.0218064561
3√n 273.2550046559
4√n 67.208792627573
5√n 28.969491683295

Divisors of 20403486

1, 2, 9, 18, 41, 82, 369, 738, 27647, 55294, 248823, 497646, 1133527, 2267054, 10201743, 20403486

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20403485
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20403486 can be divided by 16 positive divisors. The sum of these divisors (counting 20403486) is 1, the average is 0.0625.

Base conversion 20403486

Base System Value
2 Binary 1001101110101010100011110
3 Ternary 1102101121022200
4 Quaternary 1031311110132
5 Quinary 20210402421
6 Senary 2005152330
8 Octal 115652436
10 Decimal 20403486
12 Duodecimal 69bb6a6
16 Hexadecimal 137551e
20 Vigesimal 67a8e6
36 Base36 c5bfi

Cryptographic Hash Functions

md5 6798fff6708d6ab22dacc17327706aff
sha1 3075d15be0598798c9539a7ad08379b5884bba39
sha256 446ee6a6d3b3493a03755afd05090e01f86f007811864eab4c6cf42a78558ee6
sha512 61fee386d6cfcdfe9bce0b9c1e00a811e1ef52942170b4db91cd5d9fb5bca50cffe2f33dc30c26d22b6f942424cce33cec56c9d9014cc510afdb0053f474d666
ripemd-160 bd358c727920c6df05d3086989156dc812d8cd18

20403486 as geometric shapes

Circle

Radius = n
Diameter 40806972
Circumference 128198883.45044
Area 1.3078520618484E+15

Sphere

Radius = n
Volume 3.557965497866E+22
Surface area 5.2314082473935E+15
Circumference 128198883.45044

Square

Length = n
Perimeter 81613944
Area 416302240952196
Diagonal 28854886.62089

Cube

Length = n
Surface area 2497813445713176
Volume 8.4940169450368E+21
Space diagonal 35339874.40352

Equilateral Triangle

Length = n
Perimeter 61210458
Area 1.802641581585E+14
Altitude 17669937.20176

Triangular Pyramid

Length = n
Surface area 1.802641581585E+14
Volume 1.0010294968915E+21
Height 9618295.5402965