20122743 (number)

20122743 is an odd 8-digits composite number following 20122742 and preceding 20122744. In scientific notation, it is written as 2.0122743 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 13415160 positive integers (up to 20122743) that are relatively prime to 20122743.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0122743 × 10^7
Engineering notation 2.0122743 × 10^6

Prime Factorization of 20122743

Prime Factorization 3 × 6707581

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20122743
Product of the distinct prime numbers

The prime factorization of 20122743 is 3 × 6707581. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20122743)

Multiplication

n×y
n×2 40245486
n×3 60368229
n×4 80490972
n×5 100613715

Division

n÷y
n÷2 10061371.5
n÷3 6707581
n÷3 5030685.75
n÷5 4024548.6

Exponentiation

ny
n2 404924785844049
n3 8.1481973998698E+21
n4 1.6396408219085E+29
n5 3.2994070871573E+36

Nth Root

y√n
2√n 4485.8380487931
3√n 271.99592248069
4√n 66.9763991925
5√n 28.889327757864

Divisors of 20122743

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 -20122742
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 20122743 can be divided by 4 positive divisors. The sum of these divisors (counting 20122743) is 1, the average is 0.25.

Base conversion 20122743

Base System Value
2 Binary 1001100110000110001110111
3 Ternary 1101212100012210
4 Quaternary 1030300301313
5 Quinary 20122411433
6 Senary 1555144503
8 Octal 114606167
10 Decimal 20122743
12 Duodecimal 68a5133
16 Hexadecimal 1330c77
20 Vigesimal 65f6h3
36 Base36 bzat3

Cryptographic Hash Functions

md5 d264c8750ffcc05ace9464a48262f954
sha1 6676df8efcc7d8fc57b9f491d746cb9adb603b75
sha256 bcbf8c5dba504f715a5604e8aae3eb6d5ff8c1d33b448e6834ae5b39f2ffee10
sha512 4d0485996c962d841999a81463f65d6a77ca947f942c593808e1385d3b1a1c6d3dbf344958820d64c1eb700c2f4c3924f27543438d9b937d403aabdb76f1a717
ripemd-160 12b2bda903bc777847996c9c012678b66adb9585

20122743 as geometric shapes

Circle

Radius = n
Diameter 40245486
Circumference 126434923.15775
Area 1.2721087324641E+15

Sphere

Radius = n
Volume 3.4131089455241E+22
Surface area 5.0884349298563E+15
Circumference 126434923.15775

Square

Length = n
Perimeter 80490972
Area 404924785844049
Diagonal 28457856.062748

Cube

Length = n
Surface area 2429548715064294
Volume 8.1481973998698E+21
Space diagonal 34853613.263651

Equilateral Triangle

Length = n
Perimeter 60368229
Area 1.7533757558146E+14
Altitude 17426806.631825

Triangular Pyramid

Length = n
Surface area 1.7533757558146E+14
Volume 9.6027427264909E+20
Height 9485952.0209161