20201644 (number)

20201644 is an even 8-digits composite number following 20201643 and preceding 20201645. In scientific notation, it is written as 2.0201644 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors. There are 9506624 positive integers (up to 20201644) that are relatively prime to 20201644.

Interesting facts

Basic properties

Name

Name twenty million two hundred one thousand six hundred forty-four

Notation

Scientific notation 2.0201644 × 10^7
Engineering notation 2.0201644 × 10^6

Prime Factorization of 20201644

Prime Factorization 2 × 2 × 17 × 297083

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10100822
Product of the distinct prime numbers

The prime factorization of 20201644 is 2 × 2 × 17 × 297083. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 70, 74, 876, 18, 6483, 8062, 63156, 48599, 834808, 375068, 6116742, 2476487, 33039525, 92849023, 957795095, 711534208, 2906051944, 1505513540

Basic calculations (n = 20201644)

Multiplication

n×y
n×2 40403288
n×3 60604932
n×4 80806576
n×5 101008220

Division

n÷y
n÷2 10100822
n÷3 6733881.3333333
n÷3 5050411
n÷5 4040328.8

Exponentiation

ny
n2 408106420302736
n3 8.2444206170702E+21
n4 1.6655085029231E+29
n5 3.3646009855026E+36

Nth Root

y√n
2√n 4494.6238997273
3√n 272.35095628692
4√n 67.041956264173
5√n 28.911947241136

Divisors of 20201644

1, 2, 4, 17, 34, 68, 297083, 594166, 1188332, 5050411, 10100822, 20201644

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 -20201643
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 20201644 can be divided by 12 positive divisors. The sum of these divisors (counting 20201644) is 1, the average is 0.083333333333333.

Base conversion 20201644

Base System Value
2 Binary 1001101000100000010101100
3 Ternary 1102000100110001
4 Quaternary 1031010002230
5 Quinary 20132423034
6 Senary 2000554044
8 Octal 115040254
10 Decimal 20201644
12 Duodecimal 6922924
16 Hexadecimal 13440ac
20 Vigesimal 665424
36 Base36 c0zos

Cryptographic Hash Functions

md5 307098e93dea5fcc1a4f566eaa1563ad
sha1 b242083c1667a08ab55d7e0ae2fd7281de4b3c26
sha256 65faae838a1c55399288a923785a24e3364f7ff30c27dfaf90faddc47a773613
sha512 4d5fa8ffed5bc07e94eaf98da5423618d7fc17b06f742a8dfa8e7722c8f75afe3123912e6d9ff3b9129df3ea8387eef5c1f8bead73766e13874555aa0d95b9f5
ripemd-160 e991dab16a2c49e348bbf70bed50bc0a4597b8ca

20201644 as geometric shapes

Circle

Radius = n
Diameter 40403288
Circumference 126930672.76167
Area 1.2821041319059E+15

Sphere

Radius = n
Volume 3.4534148324923E+22
Surface area 5.1284165276236E+15
Circumference 126930672.76167

Square

Length = n
Perimeter 80806576
Area 408106420302736
Diagonal 28569438.927033

Cube

Length = n
Surface area 2448638521816416
Volume 8.2444206170702E+21
Space diagonal 34990273.804419

Equilateral Triangle

Length = n
Perimeter 60604932
Area 1.7671526371485E+14
Altitude 17495136.902209

Triangular Pyramid

Length = n
Surface area 1.7671526371485E+14
Volume 9.7161428754743E+20
Height 9523146.309011