19541421 (number)

19541421 is an odd 8-digits composite number following 19541420 and preceding 19541422. In scientific notation, it is written as 1.9541421 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 12266496 positive integers (up to 19541421) that are relatively prime to 19541421.

Interesting facts

Basic properties

Name

Name nineteen million five hundred forty-one thousand four hundred twenty-one

Notation

Scientific notation 1.9541421 × 10^7
Engineering notation 1.9541421 × 10^6

Prime Factorization of 19541421

Prime Factorization 3 × 3 × 23 × 67 × 1409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6513807
Product of the distinct prime numbers

The prime factorization of 19541421 is 3 × 3 × 23 × 67 × 1409. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19541421)

Multiplication

n×y
n×2 39082842
n×3 58624263
n×4 78165684
n×5 97707105

Division

n÷y
n÷2 9770710.5
n÷3 6513807
n÷3 4885355.25
n÷5 3908284.2

Exponentiation

ny
n2 381867134699241
n3 7.4622264452216E+21
n4 1.4582250856341E+29
n5 2.8495790311137E+36

Nth Root

y√n
2√n 4420.5679499358
3√n 269.35107535288
4√n 66.487351804203
5√n 28.720449205307

Divisors of 19541421

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19541420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19541421 can be divided by 24 positive divisors. The sum of these divisors (counting 19541421) is 1, the average is 0.041666666666667.

Base conversion 19541421

Base System Value
2 Binary 1001010100010110110101101
3 Ternary 1100202210210100
4 Quaternary 1022202312231
5 Quinary 20000311141
6 Senary 1534501313
8 Octal 112426655
10 Decimal 19541421
12 Duodecimal 6664839
16 Hexadecimal 12a2dad
20 Vigesimal 622db1
36 Base36 bmu99

Cryptographic Hash Functions

md5 c6c290d3a367e889df819ae9242f7f4f
sha1 3c77cd9f34e0b3d5079f658af9b2d8f898e57ef5
sha256 35810e71fd833f8cb7558dd439fba9385b2898ab26d6f2c2701b7d774e20f63e
sha512 380e4f5396dac0fb33eed7ba303ae200c8de79de37c4dbcd5eb8728af077d08071dd006205f064c0af296aa0997c41030e16c574306f6ecdd71b541bb51da6f4
ripemd-160 7539af020e6458c36ba015e07c3f96bbe2e3700f

19541421 as geometric shapes

Circle

Radius = n
Diameter 39082842
Circumference 122782369.30861
Area 1.1996709850185E+15

Sphere

Radius = n
Volume 3.1257701039642E+22
Surface area 4.7986839400741E+15
Circumference 122782369.30861

Square

Length = n
Perimeter 78165684
Area 381867134699241
Diagonal 27635742.606242

Cube

Length = n
Surface area 2291202808195446
Volume 7.4622264452216E+21
Space diagonal 33846734.024093

Equilateral Triangle

Length = n
Perimeter 58624263
Area 1.6535331975996E+14
Altitude 16923367.012047

Triangular Pyramid

Length = n
Surface area 1.6535331975996E+14
Volume 8.7943182036096E+20
Height 9211914.2020808