28409826 (number)

28409826 is an even 8-digits composite number following 28409825 and preceding 28409827. In scientific notation, it is written as 2.8409826 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 8681040 positive integers (up to 28409826) that are relatively prime to 28409826.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred nine thousand eight hundred twenty-six

Notation

Scientific notation 2.8409826 × 10^7
Engineering notation 2.8409826 × 10^6

Prime Factorization of 28409826

Prime Factorization 2 × 93 × 19 × 8039

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28409826
Product of the distinct prime numbers

The prime factorization of 28409826 is 2 × 93 × 19 × 8039. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 21, 6, 886, 464, 3026, 9398, 68065, 27307, 845732, 731938, 8134815, 9673792, 90451396, 56083622, 972591499, 104411693, 1783233577, 7499474744

Basic calculations (n = 28409826)

Multiplication

n×y
n×2 56819652
n×3 85229478
n×4 113639304
n×5 142049130

Division

n÷y
n÷2 14204913
n÷3 9469942
n÷3 7102456.5
n÷5 5681965.2

Exponentiation

ny
n2 807118213350276
n3 2.2930088002712E+22
n4 6.5143981032174E+29
n5 1.8507291660714E+37

Nth Root

y√n
2√n 5330.0868660839
3√n 305.13324286674
4√n 73.007443908713
5√n 30.952356211387

Divisors of 28409826

1, 2, 19, 38, 93, 186, 1767, 3534, 8039, 16078, 152741, 305482, 747627, 1495254, 14204913, 28409826

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 -28409825
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 28409826 can be divided by 16 positive divisors. The sum of these divisors (counting 28409826) is 1, the average is 0.0625.

Base conversion 28409826

Base System Value
2 Binary 1101100010111111111100010
3 Ternary 1222110100221210
4 Quaternary 1230113333202
5 Quinary 24233103301
6 Senary 2452530550
8 Octal 154277742
10 Decimal 28409826
12 Duodecimal 9620a56
16 Hexadecimal 1b17fe2
20 Vigesimal 8hb4b6
36 Base36 gwx5u

Cryptographic Hash Functions

md5 97317d2d61320c837a44bf71d560c9c4
sha1 54c3cef8ace93c4f514d17c77f892e6e6edb5bf7
sha256 2b2a1a958e8c03760ec97ae3f6b85ed8e3ebf173cb17dea884b61a9cabeccd3c
sha512 808316c1bf526245c8559c0d7802964184a1c2e75a00f91b9d3b54065206d357e5bbad29fc2d7a405189fd78c03dd86784819e1f0842bd711e4b85fc379769a3
ripemd-160 792fee36819d3690668f05dbf06fc38e68f064a3

28409826 as geometric shapes

Circle

Radius = n
Diameter 56819652
Circumference 178504201.30273
Area 2.5356366496397E+15

Sphere

Radius = n
Volume 9.6049328020651E+22
Surface area 1.0142546598559E+16
Circumference 178504201.30273

Square

Length = n
Perimeter 113639304
Area 807118213350276
Diagonal 40177561.23386

Cube

Length = n
Surface area 4842709280101656
Volume 2.2930088002712E+22
Space diagonal 49207262.066191

Equilateral Triangle

Length = n
Perimeter 85229478
Area 3.4949243830922E+14
Altitude 24603631.033096

Triangular Pyramid

Length = n
Surface area 3.4949243830922E+14
Volume 2.7023367866537E+21
Height 13392520.411287