20406769 (number)

20406769 is an odd 8-digits composite number following 20406768 and preceding 20406770. In scientific notation, it is written as 2.0406769 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 20392560 positive integers (up to 20406769) that are relatively prime to 20406769.

Interesting facts

Basic properties

Name

Name twenty million four hundred six thousand seven hundred sixty-nine

Notation

Scientific notation 2.0406769 × 10^7
Engineering notation 2.0406769 × 10^6

Prime Factorization of 20406769

Prime Factorization 1621 × 12589

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20406769
Product of the distinct prime numbers

The prime factorization of 20406769 is 1621 × 12589. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20406769)

Multiplication

n×y
n×2 40813538
n×3 61220307
n×4 81627076
n×5 102033845

Division

n÷y
n÷2 10203384.5
n÷3 6802256.3333333
n÷3 5101692.25
n÷5 4081353.8

Exponentiation

ny
n2 416436221019361
n3 8.498117765575E+21
n4 1.7341912617689E+29
n5 3.5389240480736E+36

Nth Root

y√n
2√n 4517.3851949994
3√n 273.26965979978
4√n 67.211496003284
5√n 28.970423884004

Divisors of 20406769

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20406768
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20406769 can be divided by 4 positive divisors. The sum of these divisors (counting 20406769) is 1, the average is 0.25.

Base conversion 20406769

Base System Value
2 Binary 1001101110110000111110001
3 Ternary 1102101202211021
4 Quaternary 1031312013301
5 Quinary 20211004034
6 Senary 2005215441
8 Octal 115660761
10 Decimal 20406769
12 Duodecimal 6a01581
16 Hexadecimal 13761f1
20 Vigesimal 67agi9
36 Base36 c5dyp

Cryptographic Hash Functions

md5 cb1ebba93362595feddcb5d141a850bf
sha1 ce1fa6127ac9821bea60d1c341e81511ea3d0506
sha256 2d545254f4e74f8421f7ac5cca653da1ab370a515526ac487b16835a85b1d224
sha512 d72dc59322c0cf4cb4691773fa6a8e6a874be0ac6733329ec8059e93a8f5be5ba3b6f9dd85355fabb5049114076c79cc45f6d0902fe3656bf0b38144c2a36d56
ripemd-160 57088c5d69d5aec24284c97986acc72cb1107489

20406769 as geometric shapes

Circle

Radius = n
Diameter 40813538
Circumference 128219511.14781
Area 1.3082729726431E+15

Sphere

Radius = n
Volume 3.5596832455562E+22
Surface area 5.2330918905725E+15
Circumference 128219511.14781

Square

Length = n
Perimeter 81627076
Area 416436221019361
Diagonal 28859529.484015

Cube

Length = n
Surface area 2498617326116166
Volume 8.498117765575E+21
Space diagonal 35345560.726322

Equilateral Triangle

Length = n
Perimeter 61220307
Area 1.8032217322938E+14
Altitude 17672780.363161

Triangular Pyramid

Length = n
Surface area 1.8032217322938E+14
Volume 1.0015127832267E+21
Height 9619843.1613383