19001421 (number)

19001421 is an odd 8-digits composite number following 19001420 and preceding 19001422. In scientific notation, it is written as 1.9001421 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 12639240 positive integers (up to 19001421) that are relatively prime to 19001421.

Interesting facts

Basic properties

Name

Name nineteen million one thousand four hundred twenty-one

Notation

Scientific notation 1.9001421 × 10^7
Engineering notation 1.9001421 × 10^6

Prime Factorization of 19001421

Prime Factorization 3 × 3 × 499 × 4231

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6333807
Product of the distinct prime numbers

The prime factorization of 19001421 is 3 × 3 × 499 × 4231. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19001421)

Multiplication

n×y
n×2 38002842
n×3 57004263
n×4 76005684
n×5 95007105

Division

n÷y
n÷2 9500710.5
n÷3 6333807
n÷3 4750355.25
n÷5 3800284.2

Exponentiation

ny
n2 361054000019241
n3 6.8605390580996E+21
n4 1.3035999092989E+29
n5 2.4770250692151E+36

Nth Root

y√n
2√n 4359.061940372
3√n 266.84681698486
4√n 66.02319244305
5√n 28.559935091481

Divisors of 19001421

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19001420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19001421 can be divided by 12 positive divisors. The sum of these divisors (counting 19001421) is 1, the average is 0.083333333333333.

Base conversion 19001421

Base System Value
2 Binary 1001000011111000001001101
3 Ternary 1022202101001100
4 Quaternary 1020133001031
5 Quinary 14331021141
6 Senary 1515133313
8 Octal 110370115
10 Decimal 19001421
12 Duodecimal 6444239
16 Hexadecimal 121f04d
20 Vigesimal 5if3b1
36 Base36 bb9l9

Cryptographic Hash Functions

md5 c55f5100b24e9e65cce663e6e76f9b19
sha1 a4a734f7c2328caa2fe67c2b802a9b2834c16182
sha256 7ff1a7732746ff4a9ecc54969092896c3c3a2d96b0fc6762704bfdfc525f5a2e
sha512 d6b5cbfb1e8c62f87215c4eadaed48085da19a673932d52521f4e0eee96d48c5e7a1564dcfc32d07604963d80445c8ff1a17a1e9e4f4b45bc9001cc5df2ae91d
ripemd-160 94b88af532ad43967b0eea5ddae3bd60d63b0bf3

19001421 as geometric shapes

Circle

Radius = n
Diameter 38002842
Circumference 119389449.24273
Area 1.1342845940097E+15

Sphere

Radius = n
Volume 2.8737358806122E+22
Surface area 4.5371383760386E+15
Circumference 119389449.24273

Square

Length = n
Perimeter 76005684
Area 361054000019241
Diagonal 26872067.282561

Cube

Length = n
Surface area 2166324000115446
Volume 6.8605390580996E+21
Space diagonal 32911426.588006

Equilateral Triangle

Length = n
Perimeter 57004263
Area 1.5634096807732E+14
Altitude 16455713.294003

Triangular Pyramid

Length = n
Surface area 1.5634096807732E+14
Volume 8.085222817629E+20
Height 8957355.7608536