20149836 (number)

20149836 is an even 8-digits composite number following 20149835 and preceding 20149837. In scientific notation, it is written as 2.0149836 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 5757072 positive integers (up to 20149836) that are relatively prime to 20149836.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand eight hundred thirty-six

Notation

Scientific notation 2.0149836 × 10^7
Engineering notation 2.0149836 × 10^6

Prime Factorization of 20149836

Prime Factorization 2 × 2 × 21 × 239879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10074918
Product of the distinct prime numbers

The prime factorization of 20149836 is 2 × 2 × 21 × 239879. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149836)

Multiplication

n×y
n×2 40299672
n×3 60449508
n×4 80599344
n×5 100749180

Division

n÷y
n÷2 10074918
n÷3 6716612
n÷3 5037459
n÷5 4029967.2

Exponentiation

ny
n2 406015890826896
n3 8.1811536135559E+21
n4 1.6484890360396E+29
n5 3.3216783723996E+36

Nth Root

y√n
2√n 4488.8568700728
3√n 272.11793833013
4√n 66.998931857701
5√n 28.897102814883

Divisors of 20149836

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 -20149835
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 20149836 can be divided by 12 positive divisors. The sum of these divisors (counting 20149836) is 1, the average is 0.083333333333333.

Base conversion 20149836

Base System Value
2 Binary 1001100110111011001001100
3 Ternary 1101220201101020
4 Quaternary 1030313121030
5 Quinary 20124243321
6 Senary 1555514140
8 Octal 114673114
10 Decimal 20149836
12 Duodecimal 68b8950
16 Hexadecimal 133764c
20 Vigesimal 65iebg
36 Base36 bzvpo

Cryptographic Hash Functions

md5 15d7820add1c191cf181d551b46f9c4f
sha1 b10b1a4262d7ee549e82e131d85f3188f770c650
sha256 8158a3ff46e1e2c7846523d31176e5ea5829bed6ce410aa3aea83dc7ac572acb
sha512 4501e442a12519342be7f3fc2452d512da7e5842e9b12c3a65c36527afb93cd383ae3f4282652333c55e507c4e40a0f75501d98dd63c5eb77c07a312a2453c1f
ripemd-160 b5e0838cbcddfe813bf08f7db260f2a040bb242f

20149836 as geometric shapes

Circle

Radius = n
Diameter 40299672
Circumference 126605153.49728
Area 1.2755365398625E+15

Sphere

Radius = n
Volume 3.4269136120316E+22
Surface area 5.10214615945E+15
Circumference 126605153.49728

Square

Length = n
Perimeter 80599344
Area 406015890826896
Diagonal 28496171.350794

Cube

Length = n
Surface area 2436095344961376
Volume 8.1811536135559E+21
Space diagonal 34900539.71618

Equilateral Triangle

Length = n
Perimeter 60449508
Area 1.7581003789813E+14
Altitude 17450269.85809

Triangular Pyramid

Length = n
Surface area 1.7581003789813E+14
Volume 9.6415819967903E+20
Height 9498723.7835979