20454469 (number)

20454469 is an odd 8-digits composite number following 20454468 and preceding 20454470. In scientific notation, it is written as 2.0454469 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 16450560 positive integers (up to 20454469) that are relatively prime to 20454469.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-four thousand four hundred sixty-nine

Notation

Scientific notation 2.0454469 × 10^7
Engineering notation 2.0454469 × 10^6

Prime Factorization of 20454469

Prime Factorization 19 × 7 × 113 × 1361

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20454469
Product of the distinct prime numbers

The prime factorization of 20454469 is 19 × 7 × 113 × 1361. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 30, 72, 419, 410, 162, 1532, 1330, 27778, 498738, 95113, 9408237, 9938859, 47324359, 93118781, 793553281, 541726806, 2159275453, 7856071827

Basic calculations (n = 20454469)

Multiplication

n×y
n×2 40908938
n×3 61363407
n×4 81817876
n×5 102272345

Division

n÷y
n÷2 10227234.5
n÷3 6818156.3333333
n÷3 5113617.25
n÷5 4090893.8

Exponentiation

ny
n2 418385302071961
n3 8.5578491912866E+21
n4 1.7504626098985E+29
n5 3.5804783189827E+36

Nth Root

y√n
2√n 4522.6617162905
3√n 273.48241305676
4√n 67.250737663542
5√n 28.98395467846

Divisors of 20454469

1, 7, 19, 113, 133, 791, 1361, 2147, 9527, 15029, 25859, 153793, 181013, 1076551, 2922067, 20454469

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20454468
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20454469 can be divided by 16 positive divisors. The sum of these divisors (counting 20454469) is 1, the average is 0.0625.

Base conversion 20454469

Base System Value
2 Binary 1001110000001110001000101
3 Ternary 1102111012020221
4 Quaternary 1032001301011
5 Quinary 20214020334
6 Senary 2010224341
8 Octal 116016105
10 Decimal 20454469
12 Duodecimal 6a250b1
16 Hexadecimal 1381c45
20 Vigesimal 67gg39
36 Base36 c6erp

Cryptographic Hash Functions

md5 84f62f51913b03e78512c6e3fbbdb81f
sha1 e9d3b060d647c0ea22a376223a111f851847a41b
sha256 33db575371aef4209d3433f53b8158aee7615a322ef2330e9c10daeb621aaad8
sha512 569ac46d00b5c6e1005165ab4569926d726cffd99651ae30e377cf39ffa811dff2923f08fa16b9995792f3aee0d45d8fd0b127c77643841849b603ef578a9d91
ripemd-160 383f090adacbe4211aae6e02d28fcdc530229bfe

20454469 as geometric shapes

Circle

Radius = n
Diameter 40908938
Circumference 128519219.08696
Area 1.3143961913592E+15

Sphere

Radius = n
Volume 3.58470348665E+22
Surface area 5.2575847654369E+15
Circumference 128519219.08696

Square

Length = n
Perimeter 81817876
Area 418385302071961
Diagonal 28926987.47094

Cube

Length = n
Surface area 2510311812431766
Volume 8.5578491912866E+21
Space diagonal 35428179.549843

Equilateral Triangle

Length = n
Perimeter 61363407
Area 1.8116615008217E+14
Altitude 17714089.774921

Triangular Pyramid

Length = n
Surface area 1.8116615008217E+14
Volume 1.0085521992551E+21
Height 9642329.15698