20123836 (number)

20123836 is an even 8-digits composite number following 20123835 and preceding 20123837. In scientific notation, it is written as 2.0123836 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 9737280 positive integers (up to 20123836) that are relatively prime to 20123836.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-three thousand eight hundred thirty-six

Notation

Scientific notation 2.0123836 × 10^7
Engineering notation 2.0123836 × 10^6

Prime Factorization of 20123836

Prime Factorization 2 × 2 × 31 × 162289

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10061918
Product of the distinct prime numbers

The prime factorization of 20123836 is 2 × 2 × 31 × 162289. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 88, 48, 915, 447, 2218, 6952, 64973, 67611, 14001, 809457, 3542868, 7470674, 72061432, 94177459, 434554861, 911084466, 2414213796, 9130823605

Basic calculations (n = 20123836)

Multiplication

n×y
n×2 40247672
n×3 60371508
n×4 80495344
n×5 100619180

Division

n÷y
n÷2 10061918
n÷3 6707945.3333333
n÷3 5030959
n÷5 4024767.2

Exponentiation

ny
n2 404968775354896
n3 8.1495252203628E+21
n4 1.6399970901244E+29
n5 3.3003032482141E+36

Nth Root

y√n
2√n 4485.9598749877
3√n 272.00084702735
4√n 66.977308657393
5√n 28.88964158535

Divisors of 20123836

1, 2, 4, 31, 62, 124, 162289, 324578, 649156, 5030959, 10061918, 20123836

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 -20123835
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 20123836 can be divided by 12 positive divisors. The sum of these divisors (counting 20123836) is 1, the average is 0.083333333333333.

Base conversion 20123836

Base System Value
2 Binary 1001100110001000010111100
3 Ternary 1101212101201021
4 Quaternary 1030301002330
5 Quinary 20122430321
6 Senary 1555153524
8 Octal 114610274
10 Decimal 20123836
12 Duodecimal 68a58a4
16 Hexadecimal 13310bc
20 Vigesimal 65f9bg
36 Base36 bzbng

Cryptographic Hash Functions

md5 45fd008eee6319192b92f111ff3c1f11
sha1 4197b533826cd4792b020f67f394487b431de2d7
sha256 d6c786ad27aed6a5a8a28caefb651fac73b34c29ac313ab2d811c12879c05497
sha512 4a9802f196a4f2d2c8a4e1f011b7199be2daef863b3a2d8f17576f5d9d223988b3049fc08c1628121793914421e3d4397c7d9e76b22a76065bb292730650994c
ripemd-160 a477b4c28300a2bc315016eff66240f7d34f6bfd

20123836 as geometric shapes

Circle

Radius = n
Diameter 40247672
Circumference 126441790.67929
Area 1.2722469295882E+15

Sphere

Radius = n
Volume 3.4136651416715E+22
Surface area 5.0889877183528E+15
Circumference 126441790.67929

Square

Length = n
Perimeter 80495344
Area 404968775354896
Diagonal 28459401.798172

Cube

Length = n
Surface area 2429812652129376
Volume 8.1495252203628E+21
Space diagonal 34855506.395184

Equilateral Triangle

Length = n
Perimeter 60371508
Area 1.7535662359841E+14
Altitude 17427753.197592

Triangular Pyramid

Length = n
Surface area 1.7535662359841E+14
Volume 9.6043075779488E+20
Height 9486467.2660573