20194272 (number)

20194272 is an even 8-digits composite number following 20194271 and preceding 20194273. In scientific notation, it is written as 2.0194272 × 10^7. The sum of its digits is 27. It has a total of 10 prime factors and 144 positive divisors. There are 5660928 positive integers (up to 20194272) that are relatively prime to 20194272.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-four thousand two hundred seventy-two

Notation

Scientific notation 2.0194272 × 10^7
Engineering notation 2.0194272 × 10^6

Prime Factorization of 20194272

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 9 × 3 × 49 × 53

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 140238
Product of the distinct prime numbers

The prime factorization of 20194272 is 2 × 2 × 2 × 2 × 2 × 9 × 9 × 3 × 49 × 53. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20194272)

Multiplication

n×y
n×2 40388544
n×3 60582816
n×4 80777088
n×5 100971360

Division

n÷y
n÷2 10097136
n÷3 6731424
n÷3 5048568
n÷5 4038854.4

Exponentiation

ny
n2 407808621609984
n3 8.2353982287371E+21
n4 1.6630787185944E+29
n5 3.3584664000706E+36

Nth Root

y√n
2√n 4493.803734032
3√n 272.31782341376
4√n 67.035839176011
5√n 28.909836818901

Divisors of 20194272

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20194271
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20194272 can be divided by 144 positive divisors. The sum of these divisors (counting 20194272) is 1, the average is 0.0069444444444444.

Base conversion 20194272

Base System Value
2 Binary 1001101000010001111100000
3 Ternary 1101222222100000
4 Quaternary 1031002033200
5 Quinary 20132204042
6 Senary 2000500000
8 Octal 115021740
10 Decimal 20194272
12 Duodecimal 691a600
16 Hexadecimal 13423e0
20 Vigesimal 6645dc
36 Base36 c0u00

Cryptographic Hash Functions

md5 4e9714237e1c02f2c6ced5cc52165247
sha1 0a79ec1865ad27dbee5ce96bf7dbab6bc761866e
sha256 426b6b3f016b4da7c2fde6209fc0adb2bf39f04256dcaa1ed9a20a75c78340cf
sha512 00c13e9b9f19df3deaecad2d843a6e6525445f2a212c658f39b464fb6ab7713e563667ccef266e082fd0db18fd2c829958d21d302025a0a53230cf5c7a876856
ripemd-160 5d987a9a9fc8e7eadecf0f48233381d1f5d46a03

20194272 as geometric shapes

Circle

Radius = n
Diameter 40388544
Circumference 126884353.11959
Area 1.2811685697205E+15

Sphere

Radius = n
Volume 3.4496355433049E+22
Surface area 5.124674278882E+15
Circumference 126884353.11959

Square

Length = n
Perimeter 80777088
Area 407808621609984
Diagonal 28559013.344651

Cube

Length = n
Surface area 2446851729659904
Volume 8.2353982287371E+21
Space diagonal 34977505.125866

Equilateral Triangle

Length = n
Perimeter 60582816
Area 1.7658631309828E+14
Altitude 17488752.562933

Triangular Pyramid

Length = n
Surface area 1.7658631309828E+14
Volume 9.7055098888528E+20
Height 9519671.1148838