20447405 (number)

20447405 is an odd 8-digits composite number following 20447404 and preceding 20447406. In scientific notation, it is written as 2.0447405 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 14815680 positive integers (up to 20447405) that are relatively prime to 20447405.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-seven thousand four hundred five

Notation

Scientific notation 2.0447405 × 10^7
Engineering notation 2.0447405 × 10^6

Prime Factorization of 20447405

Prime Factorization 5 × 11 × 367 × 1013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20447405
Product of the distinct prime numbers

The prime factorization of 20447405 is 5 × 11 × 367 × 1013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 14, 78, 94, 691, 9653, 2528, 87924, 15737, 86197, 159698, 1179741, 1289350, 71500825, 47786045, 536153734, 605088032, 9910626386, 5897400282

Basic calculations (n = 20447405)

Multiplication

n×y
n×2 40894810
n×3 61342215
n×4 81789620
n×5 102237025

Division

n÷y
n÷2 10223702.5
n÷3 6815801.6666667
n÷3 5111851.25
n÷5 4089481

Exponentiation

ny
n2 418096371234025
n3 8.5489858316525E+21
n4 1.7480457563906E+29
n5 3.574299953945E+36

Nth Root

y√n
2√n 4521.8806928091
3√n 273.45092682912
4√n 67.244930610486
5√n 28.98195246618

Divisors of 20447405

1, 5, 11, 55, 367, 1013, 1835, 4037, 5065, 11143, 20185, 55715, 371771, 1858855, 4089481, 20447405

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 -20447404
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 20447405 can be divided by 16 positive divisors. The sum of these divisors (counting 20447405) is 1, the average is 0.0625.

Base conversion 20447405

Base System Value
2 Binary 1001110000000000010101101
3 Ternary 1102110211120022
4 Quaternary 1032000002231
5 Quinary 20213304110
6 Senary 2010131525
8 Octal 116000255
10 Decimal 20447405
12 Duodecimal 6a20ba5
16 Hexadecimal 13800ad
20 Vigesimal 67fia5
36 Base36 c69bh

Cryptographic Hash Functions

md5 a738c70ad1d69266e9ff78238db2c7db
sha1 b2a7682096dcba16637ae444ca60c32481ea6047
sha256 961b5e21500efaa233d09b36105853ad14a4d5d3f5ff92698b04e2b498c9b3b8
sha512 8c5a4148c4158f3d16164014dda653fa3aa8f6c95ce5c4a16299dec32bc0679aca8e6e506c7bd23c7d1556c1b7a5980597d19d6cc03e162fd9328165fc2be080
ripemd-160 b3c4a08921bfcb59e7da96b5b0a5141544f9d515

20447405 as geometric shapes

Circle

Radius = n
Diameter 40894810
Circumference 128474834.66595
Area 1.3134884883614E+15

Sphere

Radius = n
Volume 3.5809908112483E+22
Surface area 5.2539539534455E+15
Circumference 128474834.66595

Square

Length = n
Perimeter 81789620
Area 418096371234025
Diagonal 28916997.466335

Cube

Length = n
Surface area 2508578227404150
Volume 8.5489858316525E+21
Space diagonal 35415944.342938

Equilateral Triangle

Length = n
Perimeter 61342215
Area 1.8104103935938E+14
Altitude 17707972.171469

Triangular Pyramid

Length = n
Surface area 1.8104103935938E+14
Volume 1.0075076423049E+21
Height 9638999.1554451