20194144 (number)

20194144 is an even 8-digits composite number following 20194143 and preceding 20194145. In scientific notation, it is written as 2.0194144 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 24 positive divisors. There are 9770880 positive integers (up to 20194144) that are relatively prime to 20194144.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0194144 × 10^7
Engineering notation 2.0194144 × 10^6

Prime Factorization of 20194144

Prime Factorization 2 × 2 × 2 × 2 × 2 × 31 × 20357

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1262134
Product of the distinct prime numbers

The prime factorization of 20194144 is 2 × 2 × 2 × 2 × 2 × 31 × 20357. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20194144)

Multiplication

n×y
n×2 40388288
n×3 60582432
n×4 80776576
n×5 100970720

Division

n÷y
n÷2 10097072
n÷3 6731381.3333333
n÷3 5048536
n÷5 4038828.8

Exponentiation

ny
n2 407803451892736
n3 8.235241631219E+21
n4 1.6630365537563E+29
n5 3.3583599643819E+36

Nth Root

y√n
2√n 4493.789492177
3√n 272.31724805663
4√n 67.035732950248
5√n 28.909800170207

Divisors of 20194144

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20194143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20194144 can be divided by 24 positive divisors. The sum of these divisors (counting 20194144) is 1, the average is 0.041666666666667.

Base conversion 20194144

Base System Value
2 Binary 1001101000010001101100000
3 Ternary 1101222222011021
4 Quaternary 1031002031200
5 Quinary 20132203034
6 Senary 2000455224
8 Octal 115021540
10 Decimal 20194144
12 Duodecimal 691a514
16 Hexadecimal 1342360
20 Vigesimal 664574
36 Base36 c0twg

Cryptographic Hash Functions

md5 dc8e5d6963cb73080972e03ae9a2fdc1
sha1 7401a0325b458798af5d2ba0ef4b368488ec911b
sha256 6eaf2db2ed6daeef47d66ee842c3d8b5de8dcb2f90cf0c949c7e5120950cf27c
sha512 26d7b17723184ed3d920a171cd081f48d77db5bd77bf8a99a6576bf996ce7ae22d90ed56cd93972779e98cd87800433304a539f907eb9517c9148f6fbae5cbf8
ripemd-160 250ffa2cd24483d8f34ed495c6f5d119e415db42

20194144 as geometric shapes

Circle

Radius = n
Diameter 40388288
Circumference 126883548.87187
Area 1.2811523285748E+15

Sphere

Radius = n
Volume 3.4495699478899E+22
Surface area 5.1246093142991E+15
Circumference 126883548.87187

Square

Length = n
Perimeter 80776576
Area 407803451892736
Diagonal 28558832.325315

Cube

Length = n
Surface area 2446820711356416
Volume 8.235241631219E+21
Space diagonal 34977283.423362

Equilateral Triangle

Length = n
Perimeter 60582432
Area 1.7658407454505E+14
Altitude 17488641.711681

Triangular Pyramid

Length = n
Surface area 1.7658407454505E+14
Volume 9.7053253369078E+20
Height 9519610.7751051