20140731 (number)

20140731 is an odd 8-digits composite number following 20140730 and preceding 20140732. In scientific notation, it is written as 2.0140731 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 11975040 positive integers (up to 20140731) that are relatively prime to 20140731.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0140731 × 10^7
Engineering notation 2.0140731 × 10^6

Prime Factorization of 20140731

Prime Factorization 39 × 27 × 31 × 617

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20140731
Product of the distinct prime numbers

The prime factorization of 20140731 is 39 × 27 × 31 × 617. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20140731)

Multiplication

n×y
n×2 40281462
n×3 60422193
n×4 80562924
n×5 100703655

Division

n÷y
n÷2 10070365.5
n÷3 6713577
n÷3 5035182.75
n÷5 4028146.2

Exponentiation

ny
n2 405649045214361
n3 8.1700683000693E+21
n4 1.6455114788332E+29
n5 3.3141804052592E+36

Nth Root

y√n
2√n 4487.842577453
3√n 272.07694532308
4√n 66.991361961472
5√n 28.894490826481

Divisors of 20140731

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20140730
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20140731 can be divided by 16 positive divisors. The sum of these divisors (counting 20140731) is 1, the average is 0.0625.

Base conversion 20140731

Base System Value
2 Binary 1001100110101001010111011
3 Ternary 1101220020220000
4 Quaternary 1030311022323
5 Quinary 20124000411
6 Senary 1555404043
8 Octal 114651273
10 Decimal 20140731
12 Duodecimal 68b3623
16 Hexadecimal 13352bb
20 Vigesimal 65hbgb
36 Base36 bzoor

Cryptographic Hash Functions

md5 d50dec795e07e215ac894ec2b344f684
sha1 b303fd7bac90f1b16b9d5c354dee9cd5063dac3a
sha256 7c228a5f3dc1d80c235f0c42c4107c472c5cb66be510764077adb79373eaddd5
sha512 48c7f9b8d92ddd3e5535c0edb54375964cdf1132fd1e9c4680e4cb1d858aba90f50294ab3dd91a29b917bde6719fb3ce02f9a32bf80a08f4b5d7ce704a39ccec
ripemd-160 c980e0e4b07a491d15a7302de4deb73a109ccb6d

20140731 as geometric shapes

Circle

Radius = n
Diameter 40281462
Circumference 126547945.09506
Area 1.2743840603812E+15

Sphere

Radius = n
Volume 3.4222702067766E+22
Surface area 5.0975362415246E+15
Circumference 126547945.09506

Square

Length = n
Perimeter 80562924
Area 405649045214361
Diagonal 28483294.936308

Cube

Length = n
Surface area 2433894271286166
Volume 8.1700683000693E+21
Space diagonal 34884769.393578

Equilateral Triangle

Length = n
Perimeter 60422193
Area 1.7565118908827E+14
Altitude 17442384.696789

Triangular Pyramid

Length = n
Surface area 1.7565118908827E+14
Volume 9.6285178295604E+20
Height 9494431.6454361