20199421 (number)

20199421 is an odd 8-digits composite number following 20199420 and preceding 20199422. In scientific notation, it is written as 2.0199421 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 18240000 positive integers (up to 20199421) that are relatively prime to 20199421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0199421 × 10^7
Engineering notation 2.0199421 × 10^6

Prime Factorization of 20199421

Prime Factorization 11 × 151 × 12161

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20199421
Product of the distinct prime numbers

The prime factorization of 20199421 is 11 × 151 × 12161. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20199421)

Multiplication

n×y
n×2 40398842
n×3 60598263
n×4 80797684
n×5 100997105

Division

n÷y
n÷2 10099710.5
n÷3 6733140.3333333
n÷3 5049855.25
n÷5 4039884.2

Exponentiation

ny
n2 408016608735241
n3 8.2416992548354E+21
n4 1.6647755300381E+29
n5 3.3627501801737E+36

Nth Root

y√n
2√n 4494.3765974827
3√n 272.34096603754
4√n 67.04011185464
5√n 28.911310915816

Divisors of 20199421

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 -20199420
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 20199421 can be divided by 8 positive divisors. The sum of these divisors (counting 20199421) is 1, the average is 0.125.

Base conversion 20199421

Base System Value
2 Binary 1001101000011011111111101
3 Ternary 1102000020101201
4 Quaternary 1031003133331
5 Quinary 20132340141
6 Senary 2000535501
8 Octal 115033775
10 Decimal 20199421
12 Duodecimal 6921591
16 Hexadecimal 13437fd
20 Vigesimal 664ib1
36 Base36 c0xz1

Cryptographic Hash Functions

md5 a544dd31117d6cbba17128bf332a9800
sha1 89538ca2c92302986a49655531d9e777dbe2bf40
sha256 727d60cf795237001161be7e7d58479ae0bdd8dc275e85572543ae0b619c6662
sha512 b2a1c20858545ee2a55ae681409b7c7857f80b427a5ef6d0110546318c291c41f988e7418cfb50f4ecf47cf6315aef2f56b366770bae0bd3d5412dbe6c33e0e5
ripemd-160 fb1b2a351ae9c27076dd06378a8f3b3bfdf42487

20199421 as geometric shapes

Circle

Radius = n
Diameter 40398842
Circumference 126916705.24073
Area 1.2818219805453E+15

Sphere

Radius = n
Volume 3.452274910945E+22
Surface area 5.127287922181E+15
Circumference 126916705.24073

Square

Length = n
Perimeter 80797684
Area 408016608735241
Diagonal 28566295.130284

Cube

Length = n
Surface area 2448099652411446
Volume 8.2416992548354E+21
Space diagonal 34986423.455474

Equilateral Triangle

Length = n
Perimeter 60598263
Area 1.7667637416535E+14
Altitude 17493211.727737

Triangular Pyramid

Length = n
Surface area 1.7667637416535E+14
Volume 9.7129357193237E+20
Height 9522098.3767613