20453820 (number)

20453820 is an even 8-digits composite number following 20453819 and preceding 20453821. In scientific notation, it is written as 2.0453820 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 5454336 positive integers (up to 20453820) that are relatively prime to 20453820.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-three thousand eight hundred twenty

Notation

Scientific notation 2.0453820 × 10^7
Engineering notation 2.0453820 × 10^6

Prime Factorization of 20453820

Prime Factorization 2 × 2 × 3 × 5 × 340897

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10226910
Product of the distinct prime numbers

The prime factorization of 20453820 is 2 × 2 × 3 × 5 × 340897. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 2, 91, 5, 890, 157, 7769, 7870, 3212, 76913, 281079, 88040, 7508496, 1992026, 97296480, 12259361, 195625793, 111459281, 8123871267, 2522954608

Basic calculations (n = 20453820)

Multiplication

n×y
n×2 40907640
n×3 61361460
n×4 81815280
n×5 102269100

Division

n÷y
n÷2 10226910
n÷3 6817940
n÷3 5113455
n÷5 4090764

Exponentiation

ny
n2 418358752592400
n3 8.5570346209495E+21
n4 1.7502404587067E+29
n5 3.5799103299104E+36

Nth Root

y√n
2√n 4522.5899659377
3√n 273.47952058432
4√n 67.250204207405
5√n 28.983770749703

Divisors of 20453820

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 340897, 681794, 1022691, 1363588, 1704485, 2045382, 3408970, 4090764, 5113455, 6817940, 10226910, 20453820

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20453819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20453820 can be divided by 24 positive divisors. The sum of these divisors (counting 20453820) is 1, the average is 0.041666666666667.

Base conversion 20453820

Base System Value
2 Binary 1001110000001100110111100
3 Ternary 1102111011100220
4 Quaternary 1032001212330
5 Quinary 20214010240
6 Senary 2010221340
8 Octal 116014674
10 Decimal 20453820
12 Duodecimal 6a24850
16 Hexadecimal 13819bc
20 Vigesimal 67geb0
36 Base36 c6e9o

Cryptographic Hash Functions

md5 80794b6522e67762debbf4f8c4ae4927
sha1 d118a83b455f053dfb0309a3f8de0d56e175ddf1
sha256 7e472231d83600973e7d8a05058a2e5563bfbd66e97b545186de0e63fca956e1
sha512 1f00f9f25a31ce363e91e91c70bfdf9d85ecbff525c87d2366cfc09602327ba4ac1be7da612d3a52445ae0ba5be26c6f2500300883871bec11daa053c5644a4b
ripemd-160 80a27a447aaf6216a56334845b156b10dcdfabc9

20453820 as geometric shapes

Circle

Radius = n
Diameter 40907640
Circumference 128515141.2997
Area 1.3143127837093E+15

Sphere

Radius = n
Volume 3.5843622802251E+22
Surface area 5.2572511348371E+15
Circumference 128515141.2997

Square

Length = n
Perimeter 81815280
Area 418358752592400
Diagonal 28926069.646338

Cube

Length = n
Surface area 2510152515554400
Volume 8.5570346209495E+21
Space diagonal 35427055.448868

Equilateral Triangle

Length = n
Perimeter 61361460
Area 1.8115465382029E+14
Altitude 17713527.724434

Triangular Pyramid

Length = n
Surface area 1.8115465382029E+14
Volume 1.0084562012202E+21
Height 9642023.215446