20453790 (number)

20453790 is an even 8-digits composite number following 20453789 and preceding 20453791. In scientific notation, it is written as 2.0453790 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 4639872 positive integers (up to 20453790) that are relatively prime to 20453790.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-three thousand seven hundred ninety

Notation

Scientific notation 2.0453790 × 10^7
Engineering notation 2.0453790 × 10^6

Prime Factorization of 20453790

Prime Factorization 2 × 105 × 173 × 563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20453790
Product of the distinct prime numbers

The prime factorization of 20453790 is 2 × 105 × 173 × 563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 27, 1, 165, 365, 6502, 1265, 26739, 79436, 323680, 618578, 1134289, 6397814, 62537750, 45135390, 76985008, 237540638, 653297642, 2960522185

Basic calculations (n = 20453790)

Multiplication

n×y
n×2 40907580
n×3 61361370
n×4 81815160
n×5 102268950

Division

n÷y
n÷2 10226895
n÷3 6817930
n÷3 5113447.5
n÷5 4090758

Exponentiation

ny
n2 418357525364100
n3 8.556996968717E+21
n4 1.7502301902877E+29
n5 3.5798840763805E+36

Nth Root

y√n
2√n 4522.5866492528
3√n 273.47938687841
4√n 67.250179548109
5√n 28.98376224749

Divisors of 20453790

1, 2, 105, 173, 210, 346, 563, 1126, 18165, 36330, 59115, 97399, 118230, 194798, 10226895, 20453790

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 -20453789
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 20453790 can be divided by 16 positive divisors. The sum of these divisors (counting 20453790) is 1, the average is 0.0625.

Base conversion 20453790

Base System Value
2 Binary 1001110000001100110011110
3 Ternary 1102111011022210
4 Quaternary 1032001212132
5 Quinary 20214010130
6 Senary 2010221250
8 Octal 116014636
10 Decimal 20453790
12 Duodecimal 6a24826
16 Hexadecimal 138199e
20 Vigesimal 67ge9a
36 Base36 c6e8u

Cryptographic Hash Functions

md5 e911035583f26e3ddc191f7d2bd41a50
sha1 e901acf2bbc1747c976b9f1cbb8a425606e4d3a4
sha256 accba7b85ade80fb10ad494b55e9e824925d54b78cab780175f9518a448fad49
sha512 eda4f71a2b431cbf2524bdeadd8e969f95c8850c25ee0d840108e9dd86e51e8c6037bdce9645657719df81b89eb37ce89329f419537e33fbce7b36d03887f1f6
ripemd-160 458facfec70dcf45753e4428e12015616ceb3d2f

20453790 as geometric shapes

Circle

Radius = n
Diameter 40907580
Circumference 128514952.80414
Area 1.3143089282579E+15

Sphere

Radius = n
Volume 3.5843465084948E+22
Surface area 5.2572357130314E+15
Circumference 128514952.80414

Square

Length = n
Perimeter 81815160
Area 418357525364100
Diagonal 28926027.219931

Cube

Length = n
Surface area 2510145152184600
Volume 8.556996968717E+21
Space diagonal 35427003.487344

Equilateral Triangle

Length = n
Perimeter 61361370
Area 1.8115412241485E+14
Altitude 17713501.743672

Triangular Pyramid

Length = n
Surface area 1.8115412241485E+14
Volume 1.0084517638621E+21
Height 9642009.0733104