20454090 (number)

20454090 is an even 8-digits composite number following 20454089 and preceding 20454091. In scientific notation, it is written as 2.0454090 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 5437824 positive integers (up to 20454090) that are relatively prime to 20454090.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-four thousand ninety

Notation

Scientific notation 2.0454090 × 10^7
Engineering notation 2.0454090 × 10^6

Prime Factorization of 20454090

Prime Factorization 2 × 15 × 409 × 1667

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20454090
Product of the distinct prime numbers

The prime factorization of 20454090 is 2 × 15 × 409 × 1667. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 51, 45, 957, 170, 8488, 1551, 44280, 35613, 769784, 687449, 865179, 5545896, 76713253, 99968047, 289156023, 898077663, 1147451389, 2393223317

Basic calculations (n = 20454090)

Multiplication

n×y
n×2 40908180
n×3 61362270
n×4 81816360
n×5 102270450

Division

n÷y
n÷2 10227045
n÷3 6818030
n÷3 5113522.5
n÷5 4090818

Exponentiation

ny
n2 418369797728100
n3 8.5573734960124E+21
n4 1.7503328765105E+29
n5 3.5801466186105E+36

Nth Root

y√n
2√n 4522.6198159916
3√n 273.4807239316
4√n 67.250426139851
5√n 28.983847269167

Divisors of 20454090

1, 2, 15, 30, 409, 818, 1667, 3334, 6135, 12270, 25005, 50010, 681803, 1363606, 10227045, 20454090

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 -20454089
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 20454090 can be divided by 16 positive divisors. The sum of these divisors (counting 20454090) is 1, the average is 0.0625.

Base conversion 20454090

Base System Value
2 Binary 1001110000001101011001010
3 Ternary 1102111011201220
4 Quaternary 1032001223022
5 Quinary 20214012330
6 Senary 2010222510
8 Octal 116015312
10 Decimal 20454090
12 Duodecimal 6a24a36
16 Hexadecimal 1381aca
20 Vigesimal 67gf4a
36 Base36 c6eh6

Cryptographic Hash Functions

md5 9625d83bcfea71f16b8606d2b5cf0fe8
sha1 6fd5a484fe7dbbd757c4f63e997463078014f117
sha256 02cae3c6c1f60f410a05f3a051a039235e32f2c3077aba5aea6219479c9c6b59
sha512 f66cbddb6a4449299b5b4557c1cef823554c219f5f5843c01ba201097076e5339dc70c78764a18943363a5d38173485d38cca23d176a20707b5fc9d91f086a4e
ripemd-160 202c5ea734dbba83bd6e67a9839f02caa7176132

20454090 as geometric shapes

Circle

Radius = n
Diameter 40908180
Circumference 128516837.75973
Area 1.3143474830264E+15

Sphere

Radius = n
Volume 3.5845042278795E+22
Surface area 5.2573899321058E+15
Circumference 128516837.75973

Square

Length = n
Perimeter 81816360
Area 418369797728100
Diagonal 28926451.484

Cube

Length = n
Surface area 2510218786368600
Volume 8.5573734960124E+21
Space diagonal 35427523.102586

Equilateral Triangle

Length = n
Perimeter 61362270
Area 1.8115943650435E+14
Altitude 17713761.551293

Triangular Pyramid

Length = n
Surface area 1.8115943650435E+14
Volume 1.0084961380294E+21
Height 9642150.4946666