19943321 (number)

19943321 is an odd 8-digits composite number following 19943320 and preceding 19943322. In scientific notation, it is written as 1.9943321 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 19899600 positive integers (up to 19943321) that are relatively prime to 19943321.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred forty-three thousand three hundred twenty-one

Notation

Scientific notation 1.9943321 × 10^7
Engineering notation 1.9943321 × 10^6

Prime Factorization of 19943321

Prime Factorization 461 × 43261

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19943321
Product of the distinct prime numbers

The prime factorization of 19943321 is 461 × 43261. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 25, 40, 390, 357, 9005, 530, 20649, 27175, 171085, 317794, 6367510, 3165644, 26638217, 92465578, 324396649, 989477055, 4869770886, 6032813481

Basic calculations (n = 19943321)

Multiplication

n×y
n×2 39886642
n×3 59829963
n×4 79773284
n×5 99716605

Division

n÷y
n÷2 9971660.5
n÷3 6647773.6666667
n÷3 4985830.25
n÷5 3988664.2

Exponentiation

ny
n2 397736052509041
n3 7.9321777684607E+21
n4 1.5819396746547E+29
n5 3.1549130734275E+36

Nth Root

y√n
2√n 4465.7945541639
3√n 271.1851015925
4√n 66.826600647975
5√n 28.83762539022

Divisors of 19943321

1, 461, 43261, 19943321

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 -19943320
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 19943321 can be divided by 4 positive divisors. The sum of these divisors (counting 19943321) is 1, the average is 0.25.

Base conversion 19943321

Base System Value
2 Binary 1001100000100111110011001
3 Ternary 1101112020002112
4 Quaternary 1030010332121
5 Quinary 20101141241
6 Senary 1551242105
8 Octal 114047631
10 Decimal 19943321
12 Duodecimal 6819335
16 Hexadecimal 1304f99
20 Vigesimal 64ci61
36 Base36 bvgd5

Cryptographic Hash Functions

md5 50d528118d7b0e488b45ccca12de37e7
sha1 b2e423ef3f4aaa10e780d2fc753aafd33ba5b7c6
sha256 0fbb056ac08c97b4a41a3e4cce27257d640bc79168893e27f6d633bc42f6da50
sha512 b986922856ed2eb1e8f1676f12f4233bcf20e6b448cfad65c3bcc19484db764f2f7dd36fb4e19da5f85fec680d1dbaeffd49474c247625814bb27ec909879bde
ripemd-160 65a55fbdd83b4347246073a694fdba461742069c

19943321 as geometric shapes

Circle

Radius = n
Diameter 39886642
Circumference 125307581.48357
Area 1.2495246606302E+15

Sphere

Radius = n
Volume 3.3226228539152E+22
Surface area 4.9980986425208E+15
Circumference 125307581.48357

Square

Length = n
Perimeter 79773284
Area 397736052509041
Diagonal 28204115.03696

Cube

Length = n
Surface area 2386416315054246
Volume 7.9321777684607E+21
Space diagonal 34542845.243655

Equilateral Triangle

Length = n
Perimeter 59829963
Area 1.7222476273689E+14
Altitude 17271422.621828

Triangular Pyramid

Length = n
Surface area 1.7222476273689E+14
Volume 9.3481611494262E+20
Height 9401371.6789867