20215743 (number)

20215743 is an odd 8-digits composite number following 20215742 and preceding 20215744. In scientific notation, it is written as 2.0215743 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13379928 positive integers (up to 20215743) that are relatively prime to 20215743.

Interesting facts

Basic properties

Name

Name twenty million two hundred fifteen thousand seven hundred forty-three

Notation

Scientific notation 2.0215743 × 10^7
Engineering notation 2.0215743 × 10^6

Prime Factorization of 20215743

Prime Factorization 3 × 139 × 48479

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20215743
Product of the distinct prime numbers

The prime factorization of 20215743 is 3 × 139 × 48479. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20215743)

Multiplication

n×y
n×2 40431486
n×3 60647229
n×4 80862972
n×5 101078715

Division

n÷y
n÷2 10107871.5
n÷3 6738581
n÷3 5053935.75
n÷5 4043148.6

Exponentiation

ny
n2 408676265042049
n3 8.2616943442899E+21
n4 1.6701628960872E+29
n5 3.3763583875434E+36

Nth Root

y√n
2√n 4496.1920555065
3√n 272.41430068897
4√n 67.053650575539
5√n 28.915981722643

Divisors of 20215743

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20215742
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20215743 can be divided by 8 positive divisors. The sum of these divisors (counting 20215743) is 1, the average is 0.125.

Base conversion 20215743

Base System Value
2 Binary 1001101000111011110111111
3 Ternary 1102001001210020
4 Quaternary 1031013132333
5 Quinary 20133400433
6 Senary 2001143223
8 Octal 115073677
10 Decimal 20215743
12 Duodecimal 692ab13
16 Hexadecimal 13477bf
20 Vigesimal 666j73
36 Base36 c1akf

Cryptographic Hash Functions

md5 aad0edfcf678a5349bf07906a98b3411
sha1 e33de61563fbebc53507eed8db2e05926bb4b325
sha256 7148c871e317a297283e6f33a46ab53f69410f28c9fc90d54a0b0ac85381d22b
sha512 eae0ccd34044da3b8d88655905ac208abde11dba0f2330a6407db5411ab5a9ebf83af16ce25b1ddeac090f51e610f3a511d3ccc9c56a35352d86b792e000dd72
ripemd-160 abaa8bd896a9c92f350d51ec31572cc5f10d556a

20215743 as geometric shapes

Circle

Radius = n
Diameter 40431486
Circumference 127019259.39132
Area 1.2838943519526E+15

Sphere

Radius = n
Volume 3.4606504344301E+22
Surface area 5.1355774078105E+15
Circumference 127019259.39132

Square

Length = n
Perimeter 80862972
Area 408676265042049
Diagonal 28589377.924049

Cube

Length = n
Surface area 2452057590252294
Volume 8.2616943442899E+21
Space diagonal 35014693.988755

Equilateral Triangle

Length = n
Perimeter 60647229
Area 1.7696201372508E+14
Altitude 17507346.994377

Triangular Pyramid

Length = n
Surface area 1.7696201372508E+14
Volume 9.7365001582299E+20
Height 9529792.6413497