20453389 (number)

20453389 is an odd 8-digits composite number following 20453388 and preceding 20453390. In scientific notation, it is written as 2.0453389 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 18242640 positive integers (up to 20453389) that are relatively prime to 20453389.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-three thousand three hundred eighty-nine

Notation

Scientific notation 2.0453389 × 10^7
Engineering notation 2.0453389 × 10^6

Prime Factorization of 20453389

Prime Factorization 11 × 53 × 35083

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20453389
Product of the distinct prime numbers

The prime factorization of 20453389 is 11 × 53 × 35083. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20453389)

Multiplication

n×y
n×2 40906778
n×3 61360167
n×4 81813556
n×5 102266945

Division

n÷y
n÷2 10226694.5
n÷3 6817796.3333333
n÷3 5113347.25
n÷5 4090677.8

Exponentiation

ny
n2 418341121585321
n3 8.5564936944809E+21
n4 1.7500929400926E+29
n5 3.5795331689869E+36

Nth Root

y√n
2√n 4522.5423159988
3√n 273.47759966358
4√n 67.249849932909
5√n 28.98364860029

Divisors of 20453389

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20453388
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20453389 can be divided by 8 positive divisors. The sum of these divisors (counting 20453389) is 1, the average is 0.125.

Base conversion 20453389

Base System Value
2 Binary 1001110000001100000001101
3 Ternary 1102111010202221
4 Quaternary 1032001200031
5 Quinary 20214002024
6 Senary 2010215341
8 Octal 116014015
10 Decimal 20453389
12 Duodecimal 6a24551
16 Hexadecimal 138180d
20 Vigesimal 67gd99
36 Base36 c6dxp

Cryptographic Hash Functions

md5 9ebb6fc7e7ac679707fd88e13bcc8bc5
sha1 3cb001250948125e90d667b5e8209d179c55f1ab
sha256 da9e170ec2454633c34c4a35a11f883521e6e88b58a0c2118e4b00eadb105653
sha512 8c104ff7be2f8954f5141b1873d156a3033dfebb299b400284e61d272a3524aa65e2a1a8f8897ac8203cd3893214881827a6982031d61b71dbae7995c71d30c4
ripemd-160 e05207afdb7d07d82311eceb45b9408472ac64cb

20453389 as geometric shapes

Circle

Radius = n
Diameter 40906778
Circumference 128512433.24683
Area 1.314257394267E+15

Sphere

Radius = n
Volume 3.5841356974758E+22
Surface area 5.2570295770678E+15
Circumference 128512433.24683

Square

Length = n
Perimeter 81813556
Area 418341121585321
Diagonal 28925460.120293

Cube

Length = n
Surface area 2510046729511926
Volume 8.5564936944809E+21
Space diagonal 35426308.93497

Equilateral Triangle

Length = n
Perimeter 61360167
Area 1.8114701937028E+14
Altitude 17713154.467485

Triangular Pyramid

Length = n
Surface area 1.8114701937028E+14
Volume 1.0083924524246E+21
Height 9641820.0400976