20459439 (number)

20459439 is an odd 8-digits composite number following 20459438 and preceding 20459440. In scientific notation, it is written as 2.0459439 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 9797760 positive integers (up to 20459439) that are relatively prime to 20459439.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-nine thousand four hundred thirty-nine

Notation

Scientific notation 2.0459439 × 10^7
Engineering notation 2.0459439 × 10^6

Prime Factorization of 20459439

Prime Factorization 7 × 297 × 13 × 757

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20459439
Product of the distinct prime numbers

The prime factorization of 20459439 is 7 × 297 × 13 × 757. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 63, 85, 805, 677, 5790, 3314, 51302, 10485, 745798, 424790, 892587, 8090982, 25553105, 28349199, 841745968, 754813741, 6837190947, 8963133702

Basic calculations (n = 20459439)

Multiplication

n×y
n×2 40918878
n×3 61378317
n×4 81837756
n×5 102297195

Division

n÷y
n÷2 10229719.5
n÷3 6819813
n÷3 5114859.75
n÷5 4091887.8

Exponentiation

ny
n2 418588644194721
n3 8.5640888319946E+21
n4 1.7521645304877E+29
n5 3.5848303329478E+36

Nth Root

y√n
2√n 4523.2111381186
3√n 273.50456139545
4√n 67.254822415337
5√n 28.985363038231

Divisors of 20459439

1, 7, 13, 91, 297, 757, 2079, 3861, 5299, 9841, 27027, 68887, 224829, 1573803, 2922777, 20459439

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 -20459438
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 20459439 can be divided by 16 positive divisors. The sum of these divisors (counting 20459439) is 1, the average is 0.0625.

Base conversion 20459439

Base System Value
2 Binary 1001110000010111110101111
3 Ternary 1102111110002000
4 Quaternary 1032002332233
5 Quinary 20214200224
6 Senary 2010303343
8 Octal 116027657
10 Decimal 20459439
12 Duodecimal 6a27b53
16 Hexadecimal 1382faf
20 Vigesimal 67h8bj
36 Base36 c6ilr

Cryptographic Hash Functions

md5 8a7c1ed73ef75c234c9f70b30fd61660
sha1 5bb551b134284a31d9275ca3a0ce7b44d678bf4f
sha256 10408841052c4e925e2c67322b5f71981280b89ee4b5248fc4a947cab004535f
sha512 64bb0147611d2d2cf4dce1219782399e55f5422933c03f5bf5d3d634792c20d248bb9f6856640388f551691a050bcd17b2eedc1a96e048d849692571dba943fa
ripemd-160 097200d64ed2cd5722c37101b7ab0f25a7a191fc

20459439 as geometric shapes

Circle

Radius = n
Diameter 40918878
Circumference 128550446.51794
Area 1.3150350094782E+15

Sphere

Radius = n
Volume 3.5873171412379E+22
Surface area 5.260140037913E+15
Circumference 128550446.51794

Square

Length = n
Perimeter 81837756
Area 418588644194721
Diagonal 28934016.112345

Cube

Length = n
Surface area 2511531865168326
Volume 8.5640888319946E+21
Space diagonal 35436787.842356

Equilateral Triangle

Length = n
Perimeter 61378317
Area 1.8125419980416E+14
Altitude 17718393.921178

Triangular Pyramid

Length = n
Surface area 1.8125419980416E+14
Volume 1.0092875479646E+21
Height 9644672.0374483