20461731 (number)

20461731 is an odd 8-digits composite number following 20461730 and preceding 20461732. In scientific notation, it is written as 2.0461731 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13409832 positive integers (up to 20461731) that are relatively prime to 20461731.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0461731 × 10^7
Engineering notation 2.0461731 × 10^6

Prime Factorization of 20461731

Prime Factorization 3 × 59 × 115603

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20461731
Product of the distinct prime numbers

The prime factorization of 20461731 is 3 × 59 × 115603. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20461731)

Multiplication

n×y
n×2 40923462
n×3 61385193
n×4 81846924
n×5 102308655

Division

n÷y
n÷2 10230865.5
n÷3 6820577
n÷3 5115432.75
n÷5 4092346.2

Exponentiation

ny
n2 418682435516361
n3 8.5669673699606E+21
n4 1.7529498180991E+29
n5 3.5868387634443E+36

Nth Root

y√n
2√n 4523.4644908521
3√n 273.51477426993
4√n 67.256705917344
5√n 28.986012435072

Divisors of 20461731

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 -20461730
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 20461731 can be divided by 8 positive divisors. The sum of these divisors (counting 20461731) is 1, the average is 0.125.

Base conversion 20461731

Base System Value
2 Binary 1001110000011100010100011
3 Ternary 1102111120012220
4 Quaternary 1032003202203
5 Quinary 20214233411
6 Senary 2010322123
8 Octal 116034243
10 Decimal 20461731
12 Duodecimal 6a29343
16 Hexadecimal 13838a3
20 Vigesimal 67he6b
36 Base36 c6kdf

Cryptographic Hash Functions

md5 cee6b5c6f912f8f1a4654596b897fb93
sha1 99eb3e4ec3e744cfe45ba57eadffb40c56b1658b
sha256 7f806c00352a5b407e29e5a6a7b4eaf93bd7bb656e98dc7bb1895b17f6fe1ce4
sha512 480da011d17122ae6b8eb995fe3fac4bf2d0452af03897dd4f6d618885d7491da9be3939d5c78e650488baebd5279d814a825b193969c5179d1d1af3aa5d8e65
ripemd-160 b95bfb2dec24b29b45b210bbb0ea7d7d41502f5f

20461731 as geometric shapes

Circle

Radius = n
Diameter 40923462
Circumference 128564847.57866
Area 1.3153296636053E+15

Sphere

Radius = n
Volume 3.5885229004016E+22
Surface area 5.2613186544211E+15
Circumference 128564847.57866

Square

Length = n
Perimeter 81846924
Area 418682435516361
Diagonal 28937257.48983

Cube

Length = n
Surface area 2512094613098166
Volume 8.5669673699606E+21
Space diagonal 35440757.702807

Equilateral Triangle

Length = n
Perimeter 61385193
Area 1.8129481263775E+14
Altitude 17720378.851404

Triangular Pyramid

Length = n
Surface area 1.8129481263775E+14
Volume 1.0096267869172E+21
Height 9645752.49661