199421 (number)

199421 is an odd 6-digits composite number following 199420 and preceding 199422. In scientific notation, it is written as 1.99421 × 10^5. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 195132 positive integers (up to 199421) that are relatively prime to 199421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.99421 × 10^5
Engineering notation 1.99421 × 10^3

Prime Factorization of 199421

Prime Factorization 47 × 4243

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 199421
Product of the distinct prime numbers

The prime factorization of 199421 is 47 × 4243. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199421)

Multiplication

n×y
n×2 398842
n×3 598263
n×4 797684
n×5 997105

Division

n÷y
n÷2 99710.5
n÷3 66473.666666667
n÷3 49855.25
n÷5 39884.2

Exponentiation

ny
n2 39768735241
n3 7930720950495461
n4 1.5815523026688E+21
n5 3.1539474175051E+26

Nth Root

y√n
2√n 446.56578462753
3√n 58.423866675785
4√n 21.132103175679
5√n 11.480324871274

Divisors of 199421

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -199420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 199421 can be divided by 4 positive divisors. The sum of these divisors (counting 199421) is 1, the average is 0.25.

Base conversion 199421

Base System Value
2 Binary 110000101011111101
3 Ternary 101010112222
4 Quaternary 300223331
5 Quinary 22340141
6 Senary 4135125
8 Octal 605375
10 Decimal 199421
12 Duodecimal 974a5
16 Hexadecimal 30afd
20 Vigesimal 14ib1
36 Base36 49vh

Cryptographic Hash Functions

md5 d6a7cc1b5b5416f4261a3f93a70536f2
sha1 c87c258c3d99670f97ce9c3e5b6de4543fe6a705
sha256 b6ee2a0327396511d67e3187ebe5cc02e883422485f79464ccd13396edddcf25
sha512 82a564b8353333cfa2d784a372a77867349d5cb0a8851fd31e61fe0994dce5dcc0135eeba33102cf865a26d7926314342e1bebc6bb998fa45897da0490e52347
ripemd-160 3b6eb97446add50ca8a832b27b0c6aca1e222e92

199421 as geometric shapes

Circle

Radius = n
Diameter 398842
Circumference 1252999.0971431
Area 124937166475.68

Sphere

Radius = n
Volume 3.322012623433E+16
Surface area 499748665902.73
Circumference 1252999.0971431

Square

Length = n
Perimeter 797684
Area 39768735241
Diagonal 282023.88282201

Cube

Length = n
Surface area 238612411446
Volume 7930720950495461
Space diagonal 345407.30409619

Equilateral Triangle

Length = n
Perimeter 598263
Area 17220367497.542
Altitude 172703.6520481

Triangular Pyramid

Length = n
Surface area 17220367497.542
Volume 9.3464442729893E+14
Height 94007.960940668