20723265 (number)

20723265 is an odd 8-digits composite number following 20723264 and preceding 20723266. In scientific notation, it is written as 2.0723265 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 10842624 positive integers (up to 20723265) that are relatively prime to 20723265.

Interesting facts

Basic properties

Name

Name twenty million seven hundred twenty-three thousand two hundred sixty-five

Notation

Scientific notation 2.0723265 × 10^7
Engineering notation 2.0723265 × 10^6

Prime Factorization of 20723265

Prime Factorization 45 × 53 × 8689

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20723265
Product of the distinct prime numbers

The prime factorization of 20723265 is 45 × 53 × 8689. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20723265)

Multiplication

n×y
n×2 41446530
n×3 62169795
n×4 82893060
n×5 103616325

Division

n÷y
n÷2 10361632.5
n÷3 6907755
n÷3 5180816.25
n÷5 4144653

Exponentiation

ny
n2 429453712260225
n3 8.8996830844024E+21
n4 1.8443049097409E+29
n5 3.8220019385361E+36

Nth Root

y√n
2√n 4552.2812962294
3√n 274.67516465863
4√n 67.470595789791
5√n 29.059734099026

Divisors of 20723265

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 -20723264
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 20723265 can be divided by 8 positive divisors. The sum of these divisors (counting 20723265) is 1, the average is 0.125.

Base conversion 20723265

Base System Value
2 Binary 1001111000011011001000001
3 Ternary 1102222211222100
4 Quaternary 1033003121001
5 Quinary 20301121030
6 Senary 2020101013
8 Octal 117033101
10 Decimal 20723265
12 Duodecimal 6b34769
16 Hexadecimal 13c3641
20 Vigesimal 69a835
36 Base36 cc669

Cryptographic Hash Functions

md5 b83764c3b7e2f227a631a0152cb00ce7
sha1 b8be8922b9b936decee5483c1d83e85487b87779
sha256 f19651a1d14445736ef61a2aff0f1ff7847546bf9598df3a805af44db45a3199
sha512 c0423b6b62134a4355235fe51b4f08a623fe12260d361d282737774ea8a89f706c0d593d0d468b69cb0aef54674100080871d5419428b609955aa99ec90779e4
ripemd-160 c49d7fa5d89cc9c6a499f8022eb50a829c8dcf23

20723265 as geometric shapes

Circle

Radius = n
Diameter 41446530
Circumference 130208114.16479
Area 1.3491686274936E+15

Sphere

Radius = n
Volume 3.7278905329648E+22
Surface area 5.3966745099744E+15
Circumference 130208114.16479

Square

Length = n
Perimeter 82893060
Area 429453712260225
Diagonal 29307122.419652

Cube

Length = n
Surface area 2576722273561350
Volume 8.8996830844024E+21
Space diagonal 35893747.878714

Equilateral Triangle

Length = n
Perimeter 62169795
Area 1.8595891228344E+14
Altitude 17946873.939357

Triangular Pyramid

Length = n
Surface area 1.8595891228344E+14
Volume 1.0488377098987E+21
Height 9769040.8065506