20193449 (number)

20193449 is an odd 8-digits composite number following 20193448 and preceding 20193450. In scientific notation, it is written as 2.0193449 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 19896192 positive integers (up to 20193449) that are relatively prime to 20193449.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0193449 × 10^7
Engineering notation 2.0193449 × 10^6

Prime Factorization of 20193449

Prime Factorization 809 × 109 × 229

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20193449
Product of the distinct prime numbers

The prime factorization of 20193449 is 809 × 109 × 229. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20193449)

Multiplication

n×y
n×2 40386898
n×3 60580347
n×4 80773796
n×5 100967245

Division

n÷y
n÷2 10096724.5
n÷3 6731149.6666667
n÷3 5048362.25
n÷5 4038689.8

Exponentiation

ny
n2 407775382515601
n3 8.2343913902843E+21
n4 1.6628076258574E+29
n5 3.3577820989563E+36

Nth Root

y√n
2√n 4493.7121625667
3√n 272.31412400478
4√n 67.035156168735
5√n 28.909601176006

Divisors of 20193449

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 -20193448
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 20193449 can be divided by 8 positive divisors. The sum of these divisors (counting 20193449) is 1, the average is 0.125.

Base conversion 20193449

Base System Value
2 Binary 1001101000010000010101001
3 Ternary 1101222221012112
4 Quaternary 1031002002221
5 Quinary 20132142244
6 Senary 2000452105
8 Octal 115020251
10 Decimal 20193449
12 Duodecimal 691a035
16 Hexadecimal 13420a9
20 Vigesimal 6643c9
36 Base36 c0td5

Cryptographic Hash Functions

md5 f5341cdc55ce7e178879ed34b06600b5
sha1 e46358afcd993ef3a17ca1c44dced739ed54da37
sha256 70cd0bb9e5b89bd7419bd0d948065e4007b38b6448bf9d9fa720ca362c207132
sha512 15b35ed1bf349c10c0b48a495d91a8973dbbc5c027390498333f2bf0e19ec9343c0acff44aa97095afeab4accee42c0ab178f0b19cf916b3502de3344c6f1f8f
ripemd-160 d735d458d0425f8c7c56b76d29a60440efe24f25

20193449 as geometric shapes

Circle

Radius = n
Diameter 40386898
Circumference 126879182.05808
Area 1.2810641460258E+15

Sphere

Radius = n
Volume 3.4492137998E+22
Surface area 5.1242565841031E+15
Circumference 126879182.05808

Square

Length = n
Perimeter 80773796
Area 407775382515601
Diagonal 28557849.446889

Cube

Length = n
Surface area 2446652295093606
Volume 8.2343913902843E+21
Space diagonal 34976079.648051

Equilateral Triangle

Length = n
Perimeter 60580347
Area 1.7657192014821E+14
Altitude 17488039.824025

Triangular Pyramid

Length = n
Surface area 1.7657192014821E+14
Volume 9.7043233183569E+20
Height 9519283.1489631