20946469 (number)

20946469 is an odd 8-digits composite number following 20946468 and preceding 20946470. In scientific notation, it is written as 2.0946469 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 20812896 positive integers (up to 20946469) that are relatively prime to 20946469.

Interesting facts

Basic properties

Name

Name twenty million nine hundred forty-six thousand four hundred sixty-nine

Notation

Scientific notation 2.0946469 × 10^7
Engineering notation 2.0946469 × 10^6

Prime Factorization of 20946469

Prime Factorization 157 × 133417

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20946469
Product of the distinct prime numbers

The prime factorization of 20946469 is 157 × 133417. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20946469)

Multiplication

n×y
n×2 41892938
n×3 62839407
n×4 83785876
n×5 104732345

Division

n÷y
n÷2 10473234.5
n÷3 6982156.3333333
n÷3 5236617.25
n÷5 4189293.8

Exponentiation

ny
n2 438754563567961
n3 9.1903588643848E+21
n4 1.9250556705171E+29
n5 4.0323118925761E+36

Nth Root

y√n
2√n 4576.731257131
3√n 275.65779281535
4√n 67.651542902812
5√n 29.122064852034

Divisors of 20946469

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20946468
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20946469 can be divided by 4 positive divisors. The sum of these divisors (counting 20946469) is 1, the average is 0.25.

Base conversion 20946469

Base System Value
2 Binary 1001111111001111000100101
3 Ternary 1110102012011011
4 Quaternary 1033321320211
5 Quinary 20330241334
6 Senary 2024542221
8 Octal 117717045
10 Decimal 20946469
12 Duodecimal 7021971
16 Hexadecimal 13f9e25
20 Vigesimal 6ai639
36 Base36 cgyed

Cryptographic Hash Functions

md5 6b094899102937f586bb1a90ca2419fb
sha1 acc64ea2b60f9261fef9a888e136925f574d8845
sha256 fc850f977c715f41d6ffd915a820559af89fff612f268e59e0e1c2a55c37607c
sha512 dde4e1787fdf061da1962647c337f9282ac98227fb01cbc7c3a1735a0465e28c29afa813f7f8b30ca6cf05be366dd5746ed423239aa3ea5c06200f89b764d051
ripemd-160 9046079a591ea649bb5d01e6ae274962bbabc6f8

20946469 as geometric shapes

Circle

Radius = n
Diameter 41892938
Circumference 131610546.25809
Area 1.3783881136341E+15

Sphere

Radius = n
Volume 3.8496485189607E+22
Surface area 5.5135524545364E+15
Circumference 131610546.25809

Square

Length = n
Perimeter 83785876
Area 438754563567961
Diagonal 29622780.543628

Cube

Length = n
Surface area 2632527381407766
Volume 9.1903588643848E+21
Space diagonal 36280348.547166

Equilateral Triangle

Length = n
Perimeter 62839407
Area 1.899862990381E+14
Altitude 18140174.273583

Triangular Pyramid

Length = n
Surface area 1.899862990381E+14
Volume 1.0830941790907E+21
Height 9874260.1812092