20131443 (number)

20131443 is an odd 8-digits composite number following 20131442 and preceding 20131444. In scientific notation, it is written as 2.0131443 × 10^7. The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors. There are 13420944 positive integers (up to 20131443) that are relatively prime to 20131443.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-one thousand four hundred forty-three

Notation

Scientific notation 2.0131443 × 10^7
Engineering notation 2.0131443 × 10^6

Prime Factorization of 20131443

Prime Factorization 27 × 745609

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20131443
Product of the distinct prime numbers

The prime factorization of 20131443 is 27 × 745609. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20131443)

Multiplication

n×y
n×2 40262886
n×3 60394329
n×4 80525772
n×5 100657215

Division

n÷y
n÷2 10065721.5
n÷3 6710481
n÷3 5032860.75
n÷5 4026288.6

Exponentiation

ny
n2 405274997262249
n3 8.1587705067101E+21
n4 1.6424782340592E+29
n5 3.3065456947703E+36

Nth Root

y√n
2√n 4486.8076624701
3√n 272.03511567248
4√n 66.983637274114
5√n 28.891825366633

Divisors of 20131443

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 -20131442
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 20131443 can be divided by 4 positive divisors. The sum of these divisors (counting 20131443) is 1, the average is 0.25.

Base conversion 20131443

Base System Value
2 Binary 1001100110010111001110011
3 Ternary 1101212210011000
4 Quaternary 1030302321303
5 Quinary 20123201233
6 Senary 1555253043
8 Octal 114627163
10 Decimal 20131443
12 Duodecimal 68aa183
16 Hexadecimal 1332e73
20 Vigesimal 65g8c3
36 Base36 bzhir

Cryptographic Hash Functions

md5 1c1e1cb6cf0c482b8306b52e1648111e
sha1 7ae5ab1c04eaa71999c7254eee97b3b0c3293c3a
sha256 aeb9a0949d12c36da64d31aaa2e56e99ec2034221d7de414eab40cdd6bdf6309
sha512 56a9fd78af7fa2781b9eeb4c7f5c1c32d42e77406d6bed905064b6de00ae54a708a5c22f809ee93cec98573f7121425dded8395ba14bc6183d3a1220af643b9c
ripemd-160 830bda772f62fcd3cd7b5523e065447da4857a30

20131443 as geometric shapes

Circle

Radius = n
Diameter 40262886
Circumference 126489586.86992
Area 1.2732089540827E+15

Sphere

Radius = n
Volume 3.4175377981607E+22
Surface area 5.0928358163308E+15
Circumference 126489586.86992

Square

Length = n
Perimeter 80525772
Area 405274997262249
Diagonal 28470159.720741

Cube

Length = n
Surface area 2431649983573494
Volume 8.1587705067101E+21
Space diagonal 34868682.105677

Equilateral Triangle

Length = n
Perimeter 60394329
Area 1.7548922157389E+14
Altitude 17434341.052838

Triangular Pyramid

Length = n
Surface area 1.7548922157389E+14
Volume 9.6152032523992E+20
Height 9490053.240247