20459872 (number)

20459872 is an even 8-digits composite number following 20459871 and preceding 20459873. In scientific notation, it is written as 2.0459872 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 12 positive divisors. There are 10229920 positive integers (up to 20459872) that are relatively prime to 20459872.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-nine thousand eight hundred seventy-two

Notation

Scientific notation 2.0459872 × 10^7
Engineering notation 2.0459872 × 10^6

Prime Factorization of 20459872

Prime Factorization 2 × 2 × 2 × 2 × 2 × 639371

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1278742
Product of the distinct prime numbers

The prime factorization of 20459872 is 2 × 2 × 2 × 2 × 2 × 639371. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 2, 96, 23, 558, 834, 8697, 9215, 30833, 22365, 659930, 109588, 5773029, 2365864, 11853465, 23138216, 133264520, 704452425, 3383050062, 9933648805

Basic calculations (n = 20459872)

Multiplication

n×y
n×2 40919744
n×3 61379616
n×4 81839488
n×5 102299360

Division

n÷y
n÷2 10229936
n÷3 6819957.3333333
n÷3 5114968
n÷5 4091974.4

Exponentiation

ny
n2 418606362256384
n3 8.5646325901512E+21
n4 1.7523128652152E+29
n5 3.5852096926257E+36

Nth Root

y√n
2√n 4523.2590020913
3√n 273.50649084946
4√n 67.255178254847
5√n 28.985485725426

Divisors of 20459872

1, 2, 4, 8, 16, 32, 639371, 1278742, 2557484, 5114968, 10229936, 20459872

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20459871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20459872 can be divided by 12 positive divisors. The sum of these divisors (counting 20459872) is 1, the average is 0.083333333333333.

Base conversion 20459872

Base System Value
2 Binary 1001110000011000101100000
3 Ternary 1102111110200001
4 Quaternary 1032003011200
5 Quinary 20214203442
6 Senary 2010305344
8 Octal 116030540
10 Decimal 20459872
12 Duodecimal 6a28254
16 Hexadecimal 1383160
20 Vigesimal 67h9dc
36 Base36 c6ixs

Cryptographic Hash Functions

md5 39457c7a2f148768d1a1d4e6c88144df
sha1 10e7f7d5c372ae6d6344b3bf9a2b9438e4b7dd64
sha256 636cf11e17f662292a7c631620bb17c12881d9c19823a634895cf9b1d20b7033
sha512 f090e64ddedf8b22c43da65d8ce9f2d039a69d872d77cc747bcf6a7a79b6770145adb54fc9835d3ec07a32e362e1135b73d20728201c0c79842697574a6b7d39
ripemd-160 d8543b07c3e245d34c4c64c8b04aa0766c8f8fc8

20459872 as geometric shapes

Circle

Radius = n
Diameter 40919744
Circumference 128553167.13718
Area 1.3150906724106E+15

Sphere

Radius = n
Volume 3.587544910122E+22
Surface area 5.2603626896424E+15
Circumference 128553167.13718

Square

Length = n
Perimeter 81839488
Area 418606362256384
Diagonal 28934628.466818

Cube

Length = n
Surface area 2511638173538304
Volume 8.5646325901512E+21
Space diagonal 35437537.820356

Equilateral Triangle

Length = n
Perimeter 61379616
Area 1.8126187194991E+14
Altitude 17718768.910178

Triangular Pyramid

Length = n
Surface area 1.8126187194991E+14
Volume 1.0093516304779E+21
Height 9644876.1556058