20194644 (number)

20194644 is an even 8-digits composite number following 20194643 and preceding 20194645. In scientific notation, it is written as 2.0194644 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 6098400 positive integers (up to 20194644) that are relatively prime to 20194644.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0194644 × 10^7
Engineering notation 2.0194644 × 10^6

Prime Factorization of 20194644

Prime Factorization 2 × 2 × 3 × 23 × 19 × 3851

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10097322
Product of the distinct prime numbers

The prime factorization of 20194644 is 2 × 2 × 3 × 23 × 19 × 3851. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20194644)

Multiplication

n×y
n×2 40389288
n×3 60583932
n×4 80778576
n×5 100973220

Division

n÷y
n÷2 10097322
n÷3 6731548
n÷3 5048661
n÷5 4038928.8

Exponentiation

ny
n2 407823646286736
n3 8.2358533515426E+21
n4 1.6632012647061E+29
n5 3.3587757441089E+36

Nth Root

y√n
2√n 4493.8451241671
3√n 272.31949553161
4√n 67.036147891768
5√n 28.909943328113

Divisors of 20194644

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20194643
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20194644 can be divided by 48 positive divisors. The sum of these divisors (counting 20194644) is 1, the average is 0.020833333333333.

Base conversion 20194644

Base System Value
2 Binary 1001101000010010101010100
3 Ternary 1101222222211210
4 Quaternary 1031002111110
5 Quinary 20132212034
6 Senary 2000501420
8 Octal 115022524
10 Decimal 20194644
12 Duodecimal 691a870
16 Hexadecimal 1342554
20 Vigesimal 6646c4
36 Base36 c0uac

Cryptographic Hash Functions

md5 8f58d6e69b31ce37c10ff019e54fe5e7
sha1 fb5d1fb353a26f7aa43c7accf527a8a58516b28a
sha256 e260b5a8eb3dd26e1dc85dbac58bddf662de8fe74e504c15a7c7fa9b9f757838
sha512 4d268462feeb184c2894aee3fac5bcd4f1d00aedcc9a63829a47e31181fe8371e0c5de8bf8a1b17890b5d9c6298c626af4eed5b08a22d0562471268c72e06aed
ripemd-160 c5bb17a6ba2dc63747950ad3f7c157d4ea17a10a

20194644 as geometric shapes

Circle

Radius = n
Diameter 40389288
Circumference 126886690.46452
Area 1.2812157711346E+15

Sphere

Radius = n
Volume 3.4498261846999E+22
Surface area 5.1248630845384E+15
Circumference 126886690.46452

Square

Length = n
Perimeter 80778576
Area 407823646286736
Diagonal 28559539.432096

Cube

Length = n
Surface area 2446941877720416
Volume 8.2358533515426E+21
Space diagonal 34978149.448766

Equilateral Triangle

Length = n
Perimeter 60583932
Area 1.7659281897416E+14
Altitude 17489074.724383

Triangular Pyramid

Length = n
Surface area 1.7659281897416E+14
Volume 9.7060462562228E+20
Height 9519846.4773655