28235789 (number)

28235789 is an odd 8-digits composite number following 28235788 and preceding 28235790. In scientific notation, it is written as 2.8235789 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 26939440 positive integers (up to 28235789) that are relatively prime to 28235789.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred thirty-five thousand seven hundred eighty-nine

Notation

Scientific notation 2.8235789 × 10^7
Engineering notation 2.8235789 × 10^6

Prime Factorization of 28235789

Prime Factorization 23 × 461 × 2663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28235789
Product of the distinct prime numbers

The prime factorization of 28235789 is 23 × 461 × 2663. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28235789)

Multiplication

n×y
n×2 56471578
n×3 84707367
n×4 112943156
n×5 141178945

Division

n÷y
n÷2 14117894.5
n÷3 9411929.6666667
n÷3 7058947.25
n÷5 5647157.8

Exponentiation

ny
n2 797259780452521
n3 2.2511258939044E+22
n4 6.356231575272E+29
n5 1.7947321359452E+37

Nth Root

y√n
2√n 5313.7358797742
3√n 304.50888983369
4√n 72.895376257855
5√n 30.91434046449

Divisors of 28235789

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28235788
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28235789 can be divided by 8 positive divisors. The sum of these divisors (counting 28235789) is 1, the average is 0.125.

Base conversion 28235789

Base System Value
2 Binary 1101011101101100000001101
3 Ternary 1222010112012222
4 Quaternary 1223231200031
5 Quinary 24212021124
6 Senary 2445105125
8 Octal 153554015
10 Decimal 28235789
12 Duodecimal 95581a5
16 Hexadecimal 1aed80d
20 Vigesimal 8g9999
36 Base36 gt6vh

Cryptographic Hash Functions

md5 ad7842e44a44f2f3453f8f645d27630c
sha1 bdace4a29c9c67134622c5b50cb2cc7e1fd458f7
sha256 3838c4c2b1935ed9f1e9561731ac53d7a3b48207429f3e8f968d9856eaea69b0
sha512 f31c4bcf577cd809cf7dae4a038b0cdd72b1c8298bbcf46df08c785e2cf5e8f38a5b0401435ed1513c0c12d4e62ab26acca0301d3dcb6cc48676346aa2d6c6ee
ripemd-160 eb1b3feafe7fd4a2494a78543e523c4e7e1c45bf

28235789 as geometric shapes

Circle

Radius = n
Diameter 56471578
Circumference 177410694.58142
Area 2.5046654692723E+15

Sphere

Radius = n
Volume 9.4294940941276E+22
Surface area 1.0018661877089E+16
Circumference 177410694.58142

Square

Length = n
Perimeter 112943156
Area 797259780452521
Diagonal 39931435.748105

Cube

Length = n
Surface area 4783558682715126
Volume 2.2511258939044E+22
Space diagonal 48905821.139794

Equilateral Triangle

Length = n
Perimeter 84707367
Area 3.4522361164374E+14
Altitude 24452910.569897

Triangular Pyramid

Length = n
Surface area 3.4522361164374E+14
Volume 2.6529773081407E+21
Height 13310478.582702