20456744 (number)

20456744 is an even 8-digits composite number following 20456743 and preceding 20456745. In scientific notation, it is written as 2.0456744 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 48 positive divisors. There are 7967520 positive integers (up to 20456744) that are relatively prime to 20456744.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-six thousand seven hundred forty-four

Notation

Scientific notation 2.0456744 × 10^7
Engineering notation 2.0456744 × 10^6

Prime Factorization of 20456744

Prime Factorization 2 × 2 × 2 × 7 × 11 × 11 × 3019

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 464926
Product of the distinct prime numbers

The prime factorization of 20456744 is 2 × 2 × 2 × 7 × 11 × 11 × 3019. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20456744)

Multiplication

n×y
n×2 40913488
n×3 61370232
n×4 81826976
n×5 102283720

Division

n÷y
n÷2 10228372
n÷3 6818914.6666667
n÷3 5114186
n÷5 4091348.8

Exponentiation

ny
n2 418478375081536
n3 8.560704988579E+21
n4 1.7512415041088E+29
n5 3.5824699131729E+36

Nth Root

y√n
2√n 4522.9132204808
3√n 273.49255182602
4√n 67.252607536666
5√n 28.984599384158

Divisors of 20456744

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20456743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20456744 can be divided by 48 positive divisors. The sum of these divisors (counting 20456744) is 1, the average is 0.020833333333333.

Base conversion 20456744

Base System Value
2 Binary 1001110000010010100101000
3 Ternary 1102111022101012
4 Quaternary 1032002110220
5 Quinary 20214103434
6 Senary 2010243052
8 Octal 116022450
10 Decimal 20456744
12 Duodecimal 6a26488
16 Hexadecimal 1382528
20 Vigesimal 67h1h4
36 Base36 c6giw

Cryptographic Hash Functions

md5 72aa112c400d1ccc38dda6530f754e67
sha1 d954e63b7a566a19f8f4635bff8fc5ce1f611da5
sha256 08b9e494afaa50e79ea5986367139b04550fe58c42a21d8137013742da7dfea2
sha512 59145a2aea0c5b18a658c9f9e87b56784b16e5a7dab1203b6a9a90155be05b2c4db9735f1869fc3cb7d4ae408c663484013e850c3b0ba1a25d8af6d6a5ccee78
ripemd-160 726f329df5ca4cf9eb6bfbe494defe0a0cd6af9e

20456744 as geometric shapes

Circle

Radius = n
Diameter 40913488
Circumference 128533513.33353
Area 1.3146885888423E+15

Sphere

Radius = n
Volume 3.5858997202226E+22
Surface area 5.2587543553694E+15
Circumference 128533513.33353

Square

Length = n
Perimeter 81826976
Area 418478375081536
Diagonal 28930204.806794

Cube

Length = n
Surface area 2510870250489216
Volume 8.560704988579E+21
Space diagonal 35432119.96543

Equilateral Triangle

Length = n
Perimeter 61370232
Area 1.8120645187752E+14
Altitude 17716059.982715

Triangular Pyramid

Length = n
Surface area 1.8120645187752E+14
Volume 1.0088887581936E+21
Height 9643401.6022648