20148405 (number)

20148405 is an odd 8-digits composite number following 20148404 and preceding 20148406. In scientific notation, it is written as 2.0148405 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 10723968 positive integers (up to 20148405) that are relatively prime to 20148405.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0148405 × 10^7
Engineering notation 2.0148405 × 10^6

Prime Factorization of 20148405

Prime Factorization 3 × 5 × 643 × 2089

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20148405
Product of the distinct prime numbers

The prime factorization of 20148405 is 3 × 5 × 643 × 2089. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 63, 3, 419, 168, 8809, 418, 22340, 2357, 141148, 751697, 6912174, 8705093, 34562806, 31110686, 229056115, 489124665, 3648911271, 6309056798

Basic calculations (n = 20148405)

Multiplication

n×y
n×2 40296810
n×3 60445215
n×4 80593620
n×5 100742025

Division

n÷y
n÷2 10074202.5
n÷3 6716135
n÷3 5037101.25
n÷5 4029681

Exponentiation

ny
n2 405958224044025
n3 8.1794107111198E+21
n4 1.6480207966898E+29
n5 3.3204990460129E+36

Nth Root

y√n
2√n 4488.6974725415
3√n 272.11149642512
4√n 66.99774229436
5√n 28.896692360636

Divisors of 20148405

1, 3, 5, 15, 643, 1929, 2089, 3215, 6267, 9645, 10445, 31335, 1343227, 4029681, 6716135, 20148405

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 -20148404
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 20148405 can be divided by 16 positive divisors. The sum of these divisors (counting 20148405) is 1, the average is 0.0625.

Base conversion 20148405

Base System Value
2 Binary 1001100110111000010110101
3 Ternary 1101220122102020
4 Quaternary 1030313002311
5 Quinary 20124222110
6 Senary 1555503353
8 Octal 114670265
10 Decimal 20148405
12 Duodecimal 68b7b59
16 Hexadecimal 13370b5
20 Vigesimal 65ib05
36 Base36 bzulx

Cryptographic Hash Functions

md5 b364247fb89d28a4e9f17efcbab14757
sha1 36159120566c5c31ae9d91495007334beb8af289
sha256 b6716766fbfec9bfac5782030b1a0e2761d202b447d722c92f66f92c08e37eff
sha512 130cced683333e03ee09e01ecdbafa240cf5241b0c6b7e6d5b8f73cbae1a969f375df657b1cb8cb557d0c6f307e7e7be7d92d5114a37c830a872f7c1f4a40641
ripemd-160 26b56bc28e16d438b5b98f6b753ba17ad9bdfd6d

20148405 as geometric shapes

Circle

Radius = n
Diameter 40296810
Circumference 126596162.2591
Area 1.2753553743211E+15

Sphere

Radius = n
Volume 3.4261835467663E+22
Surface area 5.1014214972843E+15
Circumference 126596162.2591

Square

Length = n
Perimeter 80593620
Area 405958224044025
Diagonal 28494147.611186

Cube

Length = n
Surface area 2435749344264150
Volume 8.1794107111198E+21
Space diagonal 34898061.151475

Equilateral Triangle

Length = n
Perimeter 60445215
Area 1.7578506744867E+14
Altitude 17449030.575737

Triangular Pyramid

Length = n
Surface area 1.7578506744867E+14
Volume 9.6395279665711E+20
Height 9498049.2037286