20147405 (number)

20147405 is an odd 8-digits composite number following 20147404 and preceding 20147406. In scientific notation, it is written as 2.0147405 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 16100368 positive integers (up to 20147405) that are relatively prime to 20147405.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0147405 × 10^7
Engineering notation 2.0147405 × 10^6

Prime Factorization of 20147405

Prime Factorization 5 × 1307 × 3083

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20147405
Product of the distinct prime numbers

The prime factorization of 20147405 is 5 × 1307 × 3083. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20147405)

Multiplication

n×y
n×2 40294810
n×3 60442215
n×4 80589620
n×5 100737025

Division

n÷y
n÷2 10073702.5
n÷3 6715801.6666667
n÷3 5036851.25
n÷5 4029481

Exponentiation

ny
n2 405917928234025
n3 8.1781928968918E+21
n4 1.647693644618E+29
n5 3.3196751174046E+36

Nth Root

y√n
2√n 4488.5860802707
3√n 272.10699456342
4√n 66.996910975587
5√n 28.896405516431

Divisors of 20147405

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 -20147404
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 20147405 can be divided by 8 positive divisors. The sum of these divisors (counting 20147405) is 1, the average is 0.125.

Base conversion 20147405

Base System Value
2 Binary 1001100110110110011001101
3 Ternary 1101220121001012
4 Quaternary 1030312303031
5 Quinary 20124204110
6 Senary 1555455005
8 Octal 114666315
10 Decimal 20147405
12 Duodecimal 68b7465
16 Hexadecimal 1336ccd
20 Vigesimal 65i8a5
36 Base36 bztu5

Cryptographic Hash Functions

md5 16e594c98a92a025777a389efab29521
sha1 c36b8a89cde373c57010412cea0fe322b18c6f54
sha256 c87142148fb286046b7d59eecd9027b44134228a0b80ff5746f3742040d9ca16
sha512 d2cc03070f4ed2fd1ec30378c3b5be6c003bed27782a9fdd6d26caa096f16c888328da88dcd7fec5b480367b40be50bdca91c604f414ec11c7887ef2689783f6
ripemd-160 3c72b7c24c4a6534bc687ac0b7aa8e8104bd483e

20147405 as geometric shapes

Circle

Radius = n
Diameter 40294810
Circumference 126589879.0738
Area 1.2752287813004E+15

Sphere

Radius = n
Volume 3.4256734299354E+22
Surface area 5.1009151252016E+15
Circumference 126589879.0738

Square

Length = n
Perimeter 80589620
Area 405917928234025
Diagonal 28492733.397624

Cube

Length = n
Surface area 2435507569404150
Volume 8.1781928968918E+21
Space diagonal 34896329.100667

Equilateral Triangle

Length = n
Perimeter 60442215
Area 1.7576761885111E+14
Altitude 17448164.550334

Triangular Pyramid

Length = n
Surface area 1.7576761885111E+14
Volume 9.6380927587398E+20
Height 9497577.7992078