20406730 (number)

20406730 is an even 8-digits composite number following 20406729 and preceding 20406731. In scientific notation, it is written as 2.0406730 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 8125200 positive integers (up to 20406730) that are relatively prime to 20406730.

Interesting facts

Basic properties

Name

Name twenty million four hundred six thousand seven hundred thirty

Notation

Scientific notation 2.0406730 × 10^7
Engineering notation 2.0406730 × 10^6

Prime Factorization of 20406730

Prime Factorization 2 × 5 × 223 × 9151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20406730
Product of the distinct prime numbers

The prime factorization of 20406730 is 2 × 5 × 223 × 9151. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20406730)

Multiplication

n×y
n×2 40813460
n×3 61220190
n×4 81626920
n×5 102033650

Division

n÷y
n÷2 10203365
n÷3 6802243.3333333
n÷3 5101682.5
n÷5 4081346

Exponentiation

ny
n2 416434629292900
n3 8.4980690426303E+21
n4 1.7341780047432E+29
n5 3.5388902314732E+36

Nth Root

y√n
2√n 4517.3808783409
3√n 273.269485715
4√n 67.211463890775
5√n 28.970412810743

Divisors of 20406730

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 -20406729
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 20406730 can be divided by 16 positive divisors. The sum of these divisors (counting 20406730) is 1, the average is 0.0625.

Base conversion 20406730

Base System Value
2 Binary 1001101110110000111001010
3 Ternary 1102101202202211
4 Quaternary 1031312013022
5 Quinary 20211003410
6 Senary 2005215334
8 Octal 115660712
10 Decimal 20406730
12 Duodecimal 6a0154a
16 Hexadecimal 13761ca
20 Vigesimal 67agga
36 Base36 c5dxm

Cryptographic Hash Functions

md5 fe8bc3d6b6e4379d223864510bf4f891
sha1 412593d0c0e8545878439788cc526aff05e09e3d
sha256 a446cbbb78da6c668a57a5125788fa3d5fc5611b1fb4cbae20d20fa2a264b260
sha512 a57e8ee8b315696a15355db99caa4c721c1432ea36f9f49f50a39154d67492b4e234a0df6df611d3e924d52513a8b6a78efe838d3e32f388f64f7e601cbf5e9e
ripemd-160 7ab25f0416196cd1b0b53e501c7593a7541759f8

20406730 as geometric shapes

Circle

Radius = n
Diameter 40813460
Circumference 128219266.10358
Area 1.308267972087E+15

Sphere

Radius = n
Volume 3.5596628365368E+22
Surface area 5.2330718883479E+15
Circumference 128219266.10358

Square

Length = n
Perimeter 81626920
Area 416434629292900
Diagonal 28859474.329686

Cube

Length = n
Surface area 2498607775757400
Volume 8.4980690426303E+21
Space diagonal 35345493.17634

Equilateral Triangle

Length = n
Perimeter 61220190
Area 1.803214839916E+14
Altitude 17672746.58817

Triangular Pyramid

Length = n
Surface area 1.803214839916E+14
Volume 1.0015070411726E+21
Height 9619824.776562