20403769 (number)

20403769 is an odd 8-digits composite number following 20403768 and preceding 20403770. In scientific notation, it is written as 2.0403769 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 20393460 positive integers (up to 20403769) that are relatively prime to 20403769.

Interesting facts

Basic properties

Name

Name twenty million four hundred three thousand seven hundred sixty-nine

Notation

Scientific notation 2.0403769 × 10^7
Engineering notation 2.0403769 × 10^6

Prime Factorization of 20403769

Prime Factorization 2671 × 7639

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20403769
Product of the distinct prime numbers

The prime factorization of 20403769 is 2671 × 7639. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20403769)

Multiplication

n×y
n×2 40807538
n×3 61211307
n×4 81615076
n×5 102018845

Division

n÷y
n÷2 10201884.5
n÷3 6801256.3333333
n÷3 5100942.25
n÷5 4080753.8

Exponentiation

ny
n2 416313789405361
n3 8.4943703905416E+21
n4 1.7331717124905E+29
n5 3.5363235258991E+36

Nth Root

y√n
2√n 4517.0531322976
3√n 273.25626801532
4√n 67.209025675854
5√n 28.969572045256

Divisors of 20403769

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20403768
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20403769 can be divided by 4 positive divisors. The sum of these divisors (counting 20403769) is 1, the average is 0.25.

Base conversion 20403769

Base System Value
2 Binary 1001101110101011000111001
3 Ternary 1102101121201011
4 Quaternary 1031311120321
5 Quinary 20210410034
6 Senary 2005153521
8 Octal 115653071
10 Decimal 20403769
12 Duodecimal 69bb8a1
16 Hexadecimal 1375639
20 Vigesimal 67a989
36 Base36 c5bnd

Cryptographic Hash Functions

md5 f5fcc7cf8740044f9b162e9a4c906d38
sha1 ed608c87a490892d65fb714a935d8839533c2681
sha256 cdb54273c8b1cb4e602e1cfdf5845f99982d89497c1515dabc61dceb7db6744d
sha512 3e8275a1aed1b8a5127f7fe684442c3c13cf523320577778b5f327a850b014dda5c74584598e14dd668df0ba479cc555d2a9928770d6f62903b7a00efc86661a
ripemd-160 91215a8b85719f603b3ffa1c5ce52e800a48a3f8

20403769 as geometric shapes

Circle

Radius = n
Diameter 40807538
Circumference 128200661.59189
Area 1.307888342384E+15

Sphere

Radius = n
Volume 3.5581135487728E+22
Surface area 5.231553369536E+15
Circumference 128200661.59189

Square

Length = n
Perimeter 81615076
Area 416313789405361
Diagonal 28855286.843328

Cube

Length = n
Surface area 2497882736432166
Volume 8.4943703905416E+21
Space diagonal 35340364.573899

Equilateral Triangle

Length = n
Perimeter 61211307
Area 1.802691587854E+14
Altitude 17670182.286949

Triangular Pyramid

Length = n
Surface area 1.802691587854E+14
Volume 1.0010711508437E+21
Height 9618428.9477759