20001636 (number)

20001636 is an even 8-digits composite number following 20001635 and preceding 20001637. In scientific notation, it is written as 2.0001636 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 36 positive divisors. There are 6600000 positive integers (up to 20001636) that are relatively prime to 20001636.

Interesting facts

Basic properties

Name

Name twenty million one thousand six hundred thirty-six

Notation

Scientific notation 2.0001636 × 10^7
Engineering notation 2.0001636 × 10^6

Prime Factorization of 20001636

Prime Factorization 2 × 2 × 3 × 3 × 101 × 5501

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3333606
Product of the distinct prime numbers

The prime factorization of 20001636 is 2 × 2 × 3 × 3 × 101 × 5501. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20001636)

Multiplication

n×y
n×2 40003272
n×3 60004908
n×4 80006544
n×5 100008180

Division

n÷y
n÷2 10000818
n÷3 6667212
n÷3 5000409
n÷5 4000327.2

Exponentiation

ny
n2 400065442676496
n3 8.0019633605941E+21
n4 1.6005235842394E+29
n5 3.2013090141372E+36

Nth Root

y√n
2√n 4472.3188616198
3√n 271.44916276973
4√n 66.875398029618
5√n 28.854470154109

Divisors of 20001636

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20001635
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20001636 can be divided by 36 positive divisors. The sum of these divisors (counting 20001636) is 1, the average is 0.027777777777778.

Base conversion 20001636

Base System Value
2 Binary 1001100010011001101100100
3 Ternary 1101122012002100
4 Quaternary 1030103031210
5 Quinary 20110023021
6 Senary 1552412100
8 Octal 114231544
10 Decimal 20001636
12 Duodecimal 6847030
16 Hexadecimal 1313364
20 Vigesimal 65041g
36 Base36 bwpd0

Cryptographic Hash Functions

md5 5fdbb9d68ae1a2130735bcb43cbf9457
sha1 f9cade6b85ace9437dbebbda619c300acc499ba3
sha256 094e665fdcc9b2e655b88bac2701c2ddb4cbeec3064d8c6ae7ee66bbfa550c29
sha512 21329b885e0b5043af0ea052cb2a9154c7cf83b4ca82d8335c26d4d7e047789d9f85d9b0970cf272b6ad77f498b3d83e30d41212038f6427b7edf2eecbfb260d
ripemd-160 bc40615260463258cdb9dc159b56564ad58c2c7e

20001636 as geometric shapes

Circle

Radius = n
Diameter 40003272
Circumference 125673985.43475
Area 1.2568426556676E+15

Sphere

Radius = n
Volume 3.3518545743916E+22
Surface area 5.0273706226705E+15
Circumference 125673985.43475

Square

Length = n
Perimeter 80006544
Area 400065442676496
Diagonal 28286584.90085

Cube

Length = n
Surface area 2400392656058976
Volume 8.0019633605941E+21
Space diagonal 34643849.786499

Equilateral Triangle

Length = n
Perimeter 60004908
Area 1.7323341826706E+14
Altitude 17321924.893249

Triangular Pyramid

Length = n
Surface area 1.7323341826706E+14
Volume 9.4304042584707E+20
Height 9428861.6336166