20343731 (number)

20343731 is an odd 8-digits composite number following 20343730 and preceding 20343732. In scientific notation, it is written as 2.0343731 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 19929960 positive integers (up to 20343731) that are relatively prime to 20343731.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0343731 × 10^7
Engineering notation 2.0343731 × 10^6

Prime Factorization of 20343731

Prime Factorization 59 × 691 × 499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20343731
Product of the distinct prime numbers

The prime factorization of 20343731 is 59 × 691 × 499. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20343731)

Multiplication

n×y
n×2 40687462
n×3 61031193
n×4 81374924
n×5 101718655

Division

n÷y
n÷2 10171865.5
n÷3 6781243.6666667
n÷3 5085932.75
n÷5 4068746.2

Exponentiation

ny
n2 413867391000361
n3 8.4196068721832E+21
n4 1.7128621733345E+29
n5 3.4846007294392E+36

Nth Root

y√n
2√n 4510.4025319255
3√n 272.98798625052
4√n 67.159530462366
5√n 28.95250337611

Divisors of 20343731

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 -20343730
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 20343731 can be divided by 8 positive divisors. The sum of these divisors (counting 20343731) is 1, the average is 0.125.

Base conversion 20343731

Base System Value
2 Binary 1001101100110101110110011
3 Ternary 1102021120100112
4 Quaternary 1031212232303
5 Quinary 20201444411
6 Senary 2004011535
8 Octal 115465663
10 Decimal 20343731
12 Duodecimal 6990bab
16 Hexadecimal 1366bb3
20 Vigesimal 672j6b
36 Base36 c41bn

Cryptographic Hash Functions

md5 eb101a721fc7321d1bc1d49af84fa024
sha1 86704e9ca9d7ef04594a525d27f740763fbb27a9
sha256 b8daca967d0696d629da179f87ebfa7e5b9fb5c9bf5776235a9fca230977493e
sha512 e839e174a3fa13151dec778b3c7754386ee5153ee9d0ebbbd74df9334ef16ecc48b3ada225c132e4eeca1e635b8d91fc81b299733028fc039f7b8cdf06af05f4
ripemd-160 b77ab9f17d8be0b0ea9f2e251a54d60461ac288c

20343731 as geometric shapes

Circle

Radius = n
Diameter 40687462
Circumference 127823431.71241
Area 1.3002027551271E+15

Sphere

Radius = n
Volume 3.5267966794353E+22
Surface area 5.2008110205084E+15
Circumference 127823431.71241

Square

Length = n
Perimeter 81374924
Area 413867391000361
Diagonal 28770380.28947

Cube

Length = n
Surface area 2483204346002166
Volume 8.4196068721832E+21
Space diagonal 35236375.707514

Equilateral Triangle

Length = n
Perimeter 61031193
Area 1.7920983720215E+14
Altitude 17618187.853757

Triangular Pyramid

Length = n
Surface area 1.7920983720215E+14
Volume 9.922601857076E+20
Height 9590126.7631567