20194449 (number)

20194449 is an odd 8-digits composite number following 20194448 and preceding 20194450. In scientific notation, it is written as 2.0194449 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 12239040 positive integers (up to 20194449) that are relatively prime to 20194449.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0194449 × 10^7
Engineering notation 2.0194449 × 10^6

Prime Factorization of 20194449

Prime Factorization 3 × 11 × 611953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20194449
Product of the distinct prime numbers

The prime factorization of 20194449 is 3 × 11 × 611953. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20194449)

Multiplication

n×y
n×2 40388898
n×3 60583347
n×4 80777796
n×5 100972245

Division

n÷y
n÷2 10097224.5
n÷3 6731483
n÷3 5048612.25
n÷5 4038889.8

Exponentiation

ny
n2 407815770413601
n3 8.2356147770132E+21
n4 1.6631370259804E+29
n5 3.3586135851173E+36

Nth Root

y√n
2√n 4493.8234277728
3√n 272.31861902078
4√n 67.035986065492
5√n 28.909887496867

Divisors of 20194449

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20194448
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20194449 can be divided by 8 positive divisors. The sum of these divisors (counting 20194449) is 1, the average is 0.125.

Base conversion 20194449

Base System Value
2 Binary 1001101000010010010010001
3 Ternary 1101222222120120
4 Quaternary 1031002102101
5 Quinary 20132210244
6 Senary 2000500453
8 Octal 115022221
10 Decimal 20194449
12 Duodecimal 691a729
16 Hexadecimal 1342491
20 Vigesimal 664629
36 Base36 c0u4x

Cryptographic Hash Functions

md5 0220be3797b8302ce925b912cb86ea5c
sha1 2b0b1b4d9ec7cfb0f6a00116d6808103f330791e
sha256 2ec0de2923e8c4d41e8cc48c6b702d903d2ab6382d479aa0ff9ead80ec798e92
sha512 4ad9e588c44cbcb3416c2dfde15b0882436e0421cd57dc89ab01d7f29c5e9309e01d2a5cbbaa6df9fc2601fbba3841f2b68f08166147467adbf0592b99af2731
ripemd-160 339da991742816f2c481f973d678cb97cde261fc

20194449 as geometric shapes

Circle

Radius = n
Diameter 40388898
Circumference 126885465.24339
Area 1.2811910283494E+15

Sphere

Radius = n
Volume 3.4497262508347E+22
Surface area 5.1247641133977E+15
Circumference 126885465.24339

Square

Length = n
Perimeter 80777796
Area 407815770413601
Diagonal 28559263.660452

Cube

Length = n
Surface area 2446894622481606
Volume 8.2356147770132E+21
Space diagonal 34977811.698859

Equilateral Triangle

Length = n
Perimeter 60583347
Area 1.7658940862105E+14
Altitude 17488905.849429

Triangular Pyramid

Length = n
Surface area 1.7658940862105E+14
Volume 9.7057650934436E+20
Height 9519754.5534839