20211443 (number)

20211443 is an odd 8-digits composite number following 20211442 and preceding 20211444. In scientific notation, it is written as 2.0211443 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 17324088 positive integers (up to 20211443) that are relatively prime to 20211443.

Interesting facts

Basic properties

Name

Name twenty million two hundred eleven thousand four hundred forty-three

Notation

Scientific notation 2.0211443 × 10^7
Engineering notation 2.0211443 × 10^6

Prime Factorization of 20211443

Prime Factorization 7 × 2887349

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20211443
Product of the distinct prime numbers

The prime factorization of 20211443 is 7 × 2887349. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20211443)

Multiplication

n×y
n×2 40422886
n×3 60634329
n×4 80845772
n×5 101057215

Division

n÷y
n÷2 10105721.5
n÷3 6737147.6666667
n÷3 5052860.75
n÷5 4042288.6

Exponentiation

ny
n2 408502428142249
n3 8.2564235417587E+21
n4 1.6687423379811E+29
n5 3.3727690645792E+36

Nth Root

y√n
2√n 4495.7138476553
3√n 272.39498464477
4√n 67.050084620792
5√n 28.91475150022

Divisors of 20211443

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 -20211442
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 20211443 can be divided by 4 positive divisors. The sum of these divisors (counting 20211443) is 1, the average is 0.25.

Base conversion 20211443

Base System Value
2 Binary 1001101000110011011110011
3 Ternary 1102000211212222
4 Quaternary 1031012123303
5 Quinary 20133231233
6 Senary 2001111255
8 Octal 115063363
10 Decimal 20211443
12 Duodecimal 692852b
16 Hexadecimal 13466f3
20 Vigesimal 6668c3
36 Base36 c178z

Cryptographic Hash Functions

md5 138759120a7f12ee10ccce67fd3ebadd
sha1 74a6b6bd0ffeeae15e10a7298712cd8255ee1fcf
sha256 bf57d27b456b4d66e45212fee6b5b2bb866058085cd71adc7eee6c5145ce9701
sha512 ed072e01dc9b21d971b9b667f87c8a54a9b3116b624da08eb70424f2f24e66a12587e52037deba0eeb5af28b7612c2df2ebd019121be80b0c06cad1136539049
ripemd-160 b61da85691064f201fe1c3c23a49a13d880f627f

20211443 as geometric shapes

Circle

Radius = n
Diameter 40422886
Circumference 126992241.6945
Area 1.2833482272253E+15

Sphere

Radius = n
Volume 3.4584426058286E+22
Surface area 5.1333929089011E+15
Circumference 126992241.6945

Square

Length = n
Perimeter 80845772
Area 408502428142249
Diagonal 28583296.805731

Cube

Length = n
Surface area 2451014568853494
Volume 8.2564235417587E+21
Space diagonal 35007246.170282

Equilateral Triangle

Length = n
Perimeter 60634329
Area 1.7688674013941E+14
Altitude 17503623.085141

Triangular Pyramid

Length = n
Surface area 1.7688674013941E+14
Volume 9.7302884578763E+20
Height 9527765.6019103