20403966 (number)

20403966 is an even 8-digits composite number following 20403965 and preceding 20403967. In scientific notation, it is written as 2.0403966 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 6143840 positive integers (up to 20403966) that are relatively prime to 20403966.

Interesting facts

Basic properties

Name

Name twenty million four hundred three thousand nine hundred sixty-six

Notation

Scientific notation 2.0403966 × 10^7
Engineering notation 2.0403966 × 10^6

Prime Factorization of 20403966

Prime Factorization 2 × 3 × 11 × 173 × 1787

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20403966
Product of the distinct prime numbers

The prime factorization of 20403966 is 2 × 3 × 11 × 173 × 1787. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 7, 52, 24, 376, 757, 2810, 6100, 63456, 81665, 947678, 710062, 296192, 149232, 90686443, 16329744, 525675031, 245198767, 8219165398, 4469203755

Basic calculations (n = 20403966)

Multiplication

n×y
n×2 40807932
n×3 61211898
n×4 81615864
n×5 102019830

Division

n÷y
n÷2 10201983
n÷3 6801322
n÷3 5100991.5
n÷5 4080793.2

Exponentiation

ny
n2 416321828529156
n3 8.4946164343667E+21
n4 1.7332386490986E+29
n5 3.5364942466094E+36

Nth Root

y√n
2√n 4517.0749384973
3√n 273.25714744943
4√n 67.209187902379
5√n 28.969627985741

Divisors of 20403966

1, 2, 3, 6, 11, 22, 33, 66, 173, 346, 519, 1038, 1787, 1903, 3574, 3806, 5361, 5709, 10722, 11418, 19657, 39314, 58971, 117942, 309151, 618302, 927453, 1854906, 3400661, 6801322, 10201983, 20403966

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 -20403965
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 20403966 can be divided by 32 positive divisors. The sum of these divisors (counting 20403966) is 1, the average is 0.03125.

Base conversion 20403966

Base System Value
2 Binary 1001101110101011011111110
3 Ternary 1102101121222110
4 Quaternary 1031311123332
5 Quinary 20210411331
6 Senary 2005154450
8 Octal 115653376
10 Decimal 20403966
12 Duodecimal 69bba26
16 Hexadecimal 13756fe
20 Vigesimal 67a9i6
36 Base36 c5bsu

Cryptographic Hash Functions

md5 848e6749c7ae640699049c8d44966719
sha1 d98422a8bd7993c281322d791f45d1c52365f552
sha256 565647a86a1d76e703a6912bbea18d92433de49d3bf140fda40f2b86cbd23154
sha512 1532a88206871637b7b63510e68abee17494879d2365aed476b7827c2ea8df09c717e174052eb4de59a4ac901fbd8e11e231040d1e12b12ca9f517668cc2d75a
ripemd-160 9d0b118b63c0df6899cbc277d788a5c16280911d

20403966 as geometric shapes

Circle

Radius = n
Diameter 40807932
Circumference 128201899.37939
Area 1.3079135980363E+15

Sphere

Radius = n
Volume 3.5582166113693E+22
Surface area 5.2316543921451E+15
Circumference 128201899.37939

Square

Length = n
Perimeter 81615864
Area 416321828529156
Diagonal 28855565.4434

Cube

Length = n
Surface area 2497930971174936
Volume 8.4946164343667E+21
Space diagonal 35340705.787908

Equilateral Triangle

Length = n
Perimeter 61211898
Area 1.8027263982812E+14
Altitude 17670352.893954

Triangular Pyramid

Length = n
Surface area 1.8027263982812E+14
Volume 1.0011001473866E+21
Height 9618521.8144665