20481143 (number)

20481143 is an odd 8-digits composite number following 20481142 and preceding 20481144. In scientific notation, it is written as 2.0481143 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 20045328 positive integers (up to 20481143) that are relatively prime to 20481143.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0481143 × 10^7
Engineering notation 2.0481143 × 10^6

Prime Factorization of 20481143

Prime Factorization 47 × 435769

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20481143
Product of the distinct prime numbers

The prime factorization of 20481143 is 47 × 435769. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20481143)

Multiplication

n×y
n×2 40962286
n×3 61443429
n×4 81924572
n×5 102405715

Division

n÷y
n÷2 10240571.5
n÷3 6827047.6666667
n÷3 5120285.75
n÷5 4096228.6

Exponentiation

ny
n2 419477218586449
n3 8.5913728991113E+21
n4 1.7596113691302E+29
n5 3.6038852075582E+36

Nth Root

y√n
2√n 4525.6096826836
3√n 273.60124122386
4√n 67.27265181843
5√n 28.991510142679

Divisors of 20481143

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 -20481142
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 20481143 can be divided by 4 positive divisors. The sum of these divisors (counting 20481143) is 1, the average is 0.25.

Base conversion 20481143

Base System Value
2 Binary 1001110001000010001110111
3 Ternary 1102112112211212
4 Quaternary 1032020101313
5 Quinary 20220344033
6 Senary 2010552035
8 Octal 116102167
10 Decimal 20481143
12 Duodecimal 6a3861b
16 Hexadecimal 1388477
20 Vigesimal 6802h3
36 Base36 c6zcn

Cryptographic Hash Functions

md5 b60c9a43437d6bb1aac752e97eb7d5da
sha1 416c373a8bf7250fd566936572ce1b9c5db59f9b
sha256 09e6cf584de30af1b84253059411e512d94ded7d114d309d22ae207034783bec
sha512 ba83dd50115d02fd9980c1b547c58db85a317acf9d11e43806162bdc301a07f829f908463f5c14e10064282b7829a9a4443d65ec6feb9f621edfe324daf64d43
ripemd-160 a9b60d566aa570df2710b3ddd8399de59ff2aadb

20481143 as geometric shapes

Circle

Radius = n
Diameter 40962286
Circumference 128686816.77184
Area 1.3178265482595E+15

Sphere

Radius = n
Volume 3.5987458645465E+22
Surface area 5.2713061930379E+15
Circumference 128686816.77184

Square

Length = n
Perimeter 81924572
Area 419477218586449
Diagonal 28964710.203503

Cube

Length = n
Surface area 2516863311518694
Volume 8.5913728991113E+21
Space diagonal 35474380.273084

Equilateral Triangle

Length = n
Perimeter 61443429
Area 1.8163896380235E+14
Altitude 17737190.136542

Triangular Pyramid

Length = n
Surface area 1.8163896380235E+14
Volume 1.0125030061107E+21
Height 9654903.4011676