20454631 (number)

20454631 is an odd 8-digits composite number following 20454630 and preceding 20454632. In scientific notation, it is written as 2.0454631 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 20072448 positive integers (up to 20454631) that are relatively prime to 20454631.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-four thousand six hundred thirty-one

Notation

Scientific notation 2.0454631 × 10^7
Engineering notation 2.0454631 × 10^6

Prime Factorization of 20454631

Prime Factorization 67 × 397 × 769

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20454631
Product of the distinct prime numbers

The prime factorization of 20454631 is 67 × 397 × 769. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20454631)

Multiplication

n×y
n×2 40909262
n×3 61363893
n×4 81818524
n×5 102273155

Division

n÷y
n÷2 10227315.5
n÷3 6818210.3333333
n÷3 5113657.75
n÷5 4090926.2

Exponentiation

ny
n2 418391929346161
n3 8.5580525281538E+21
n4 1.75051806542E+29
n5 3.5806201087001E+36

Nth Root

y√n
2√n 4522.6796260624
3√n 273.48313505112
4√n 67.250870820105
5√n 28.98400058907

Divisors of 20454631

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 -20454630
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 20454631 can be divided by 8 positive divisors. The sum of these divisors (counting 20454631) is 1, the average is 0.125.

Base conversion 20454631

Base System Value
2 Binary 1001110000001110011100111
3 Ternary 1102111012110221
4 Quaternary 1032001303213
5 Quinary 20214022011
6 Senary 2010225211
8 Octal 116016347
10 Decimal 20454631
12 Duodecimal 6a25207
16 Hexadecimal 1381ce7
20 Vigesimal 67ggbb
36 Base36 c6ew7

Cryptographic Hash Functions

md5 534d838f4f6ebd4af7d3eb0fc2ed1373
sha1 3e45588599c174f9b5238991fbdc92e08a751238
sha256 5e81d29fbfc6c2097bef768ea17772f20878ea2217b26fdef91d0caee6a3fe39
sha512 1ef8a73f4cc9e74ba71cd1a56d12111a4cfe7c7d3a4546b9fc2a204359f581a10b643dd607d5a77c396f9e667474c339dc5bff01014e7602b938b1898f5e1388
ripemd-160 f9636e81e5c40522a259decad7c85c9d829a869b

20454631 as geometric shapes

Circle

Radius = n
Diameter 40909262
Circumference 128520236.96298
Area 1.3144170115552E+15

Sphere

Radius = n
Volume 3.5847886601978E+22
Surface area 5.2576680462206E+15
Circumference 128520236.96298

Square

Length = n
Perimeter 81818524
Area 418391929346161
Diagonal 28927216.573537

Cube

Length = n
Surface area 2510351576076966
Volume 8.5580525281538E+21
Space diagonal 35428460.142073

Equilateral Triangle

Length = n
Perimeter 61363893
Area 1.8116901977608E+14
Altitude 17714230.071037

Triangular Pyramid

Length = n
Surface area 1.8116901977608E+14
Volume 1.0085761627347E+21
Height 9642405.5245124