20731044 (number)

20731044 is an even 8-digits composite number following 20731043 and preceding 20731045. In scientific notation, it is written as 2.0731044 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors. There are 6910344 positive integers (up to 20731044) that are relatively prime to 20731044.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0731044 × 10^7
Engineering notation 2.0731044 × 10^6

Prime Factorization of 20731044

Prime Factorization 2 × 2 × 3 × 1727587

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10365522
Product of the distinct prime numbers

The prime factorization of 20731044 is 2 × 2 × 3 × 1727587. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 3, 62, 129, 808, 4868, 3854, 47884, 81522, 735838, 308953, 7386404, 2086173, 7711484, 52893887, 944303877, 160905738, 8383333784, 9867454076

Basic calculations (n = 20731044)

Multiplication

n×y
n×2 41462088
n×3 62193132
n×4 82924176
n×5 103655220

Division

n÷y
n÷2 10365522
n÷3 6910348
n÷3 5182761
n÷5 4146208.8

Exponentiation

ny
n2 429776185329936
n3 8.9097090082271E+21
n4 1.8470756947675E+29
n5 3.8291807499556E+36

Nth Root

y√n
2√n 4553.1356228428
3√n 274.70952910856
4√n 67.476926596006
5√n 29.061915432294

Divisors of 20731044

1, 2, 3, 4, 6, 12, 1727587, 3455174, 5182761, 6910348, 10365522, 20731044

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20731043
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20731044 can be divided by 12 positive divisors. The sum of these divisors (counting 20731044) is 1, the average is 0.083333333333333.

Base conversion 20731044

Base System Value
2 Binary 1001111000101010010100100
3 Ternary 1110000020122110
4 Quaternary 1033011102210
5 Quinary 20301343134
6 Senary 2020201020
8 Octal 117052244
10 Decimal 20731044
12 Duodecimal 6b39170
16 Hexadecimal 13c54a4
20 Vigesimal 69b7c4
36 Base36 ccc6c

Cryptographic Hash Functions

md5 65a24659c7480dfaa96e559a42cd7824
sha1 e2eaf6b334d506a2b294ce299f1a2484fa12870d
sha256 b5041ca62dc6ee944b3cbb73d4bb8f17ea1dbe51e929cd18c42b958b0ac60292
sha512 760ad464b96da260b9da4d26c729d1535440e4cc8315ad1f04f7da79bd0094fac6790243b617cfb3c5e6486ab64f80fb8937991aacf72e54c66c9614759bb264
ripemd-160 24d4e9146c793d9bfb43fdac89fa2ea78399e8d7

20731044 as geometric shapes

Circle

Radius = n
Diameter 41462088
Circumference 130256991.06329
Area 1.3501817065204E+15

Sphere

Radius = n
Volume 3.7320901821159E+22
Surface area 5.4007268260815E+15
Circumference 130256991.06329

Square

Length = n
Perimeter 82924176
Area 429776185329936
Diagonal 29318123.586953

Cube

Length = n
Surface area 2578657111979616
Volume 8.9097090082271E+21
Space diagonal 35907221.501946

Equilateral Triangle

Length = n
Perimeter 62193132
Area 1.8609854721865E+14
Altitude 17953610.750973

Triangular Pyramid

Length = n
Surface area 1.8609854721865E+14
Volume 1.0500192763527E+21
Height 9772707.8623178