20453685 (number)

20453685 is an odd 8-digits composite number following 20453684 and preceding 20453686. In scientific notation, it is written as 2.0453685 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 9272640 positive integers (up to 20453685) that are relatively prime to 20453685.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-three thousand six hundred eighty-five

Notation

Scientific notation 2.0453685 × 10^7
Engineering notation 2.0453685 × 10^6

Prime Factorization of 20453685

Prime Factorization 15 × 7 × 131 × 1487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20453685
Product of the distinct prime numbers

The prime factorization of 20453685 is 15 × 7 × 131 × 1487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20453685)

Multiplication

n×y
n×2 40907370
n×3 61361055
n×4 81814740
n×5 102268425

Division

n÷y
n÷2 10226842.5
n÷3 6817895
n÷3 5113421.25
n÷5 4090737

Exponentiation

ny
n2 418353230079225
n3 8.556865186773E+21
n4 1.7501942511772E+29
n5 3.579792190239E+36

Nth Root

y√n
2√n 4522.5750408368
3√n 273.47891890671
4√n 67.250093240358
5√n 28.983732489667

Divisors of 20453685

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 -20453684
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 20453685 can be divided by 16 positive divisors. The sum of these divisors (counting 20453685) is 1, the average is 0.0625.

Base conversion 20453685

Base System Value
2 Binary 1001110000001100100110101
3 Ternary 1102111011011220
4 Quaternary 1032001210311
5 Quinary 20214004220
6 Senary 2010220553
8 Octal 116014465
10 Decimal 20453685
12 Duodecimal 6a24759
16 Hexadecimal 1381935
20 Vigesimal 67ge45
36 Base36 c6e5x

Cryptographic Hash Functions

md5 a75a831a8ffe0c76b9ba026797abe346
sha1 eb7a27e98cc55d54c690d672fe12c78c1fe660e4
sha256 fdcd7b8ceb15900a8628b54df7f45aae88f41d977c3c4982b67789f4e272fa88
sha512 02b5b9475120041f4d27c081def8d53832b5d60ebb54911ecab800933a1af3dd91d05b55e6920a8f121d22e509b39f54ee17eb788a9b1629d8b2de1e60ffa54f
ripemd-160 4721ad563d753a55add5eece6065526c0bc69c3d

20453685 as geometric shapes

Circle

Radius = n
Diameter 40907370
Circumference 128514293.06968
Area 1.3142954342225E+15

Sphere

Radius = n
Volume 3.5842913078032E+22
Surface area 5.2571817368898E+15
Circumference 128514293.06968

Square

Length = n
Perimeter 81814740
Area 418353230079225
Diagonal 28925878.727507

Cube

Length = n
Surface area 2510119380475350
Volume 8.556865186773E+21
Space diagonal 35426821.622009

Equilateral Triangle

Length = n
Perimeter 61361055
Area 1.8115226250194E+14
Altitude 17713410.811005

Triangular Pyramid

Length = n
Surface area 1.8115226250194E+14
Volume 1.008436233211E+21
Height 9641959.5758357