28263399 (number)

28263399 is an odd 8-digits composite number following 28263398 and preceding 28263400. In scientific notation, it is written as 2.8263399 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 18826296 positive integers (up to 28263399) that are relatively prime to 28263399.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred sixty-three thousand three hundred ninety-nine

Notation

Scientific notation 2.8263399 × 10^7
Engineering notation 2.8263399 × 10^6

Prime Factorization of 28263399

Prime Factorization 3 × 1439 × 6547

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28263399
Product of the distinct prime numbers

The prime factorization of 28263399 is 3 × 1439 × 6547. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28263399)

Multiplication

n×y
n×2 56526798
n×3 84790197
n×4 113053596
n×5 141316995

Division

n÷y
n÷2 14131699.5
n÷3 9421133
n÷3 7065849.75
n÷5 5652679.8

Exponentiation

ny
n2 798819723033201
n3 2.2577360561157E+22
n4 6.3811294990684E+29
n5 1.8035240910284E+37

Nth Root

y√n
2√n 5316.3332288336
3√n 304.608110856
4√n 72.913189676722
5√n 30.9203839385

Divisors of 28263399

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 -28263398
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 28263399 can be divided by 8 positive divisors. The sum of these divisors (counting 28263399) is 1, the average is 0.125.

Base conversion 28263399

Base System Value
2 Binary 1101011110100001111100111
3 Ternary 1222011221002120
4 Quaternary 1223310033213
5 Quinary 24213412044
6 Senary 2445441023
8 Octal 153641747
10 Decimal 28263399
12 Duodecimal 9570173
16 Hexadecimal 1af43e7
20 Vigesimal 8gci9j
36 Base36 gts6f

Cryptographic Hash Functions

md5 20e132ea5793494f7e6ef5e7f860addc
sha1 9c347d9a16efcb82167092b4d7dd19bad38a6b9f
sha256 8b155438cf5cc11b6b0243f3849747cf9dbefb1457e73790ba05bd9b55c8d98c
sha512 50efc1d1d191f77b4d009e77cacd33e950dc34a0908d2ba92de8a117483cd599c88d4439411184a4e1aadae22af48adb90b7f3e443f3cb056e0bd6e318323c99
ripemd-160 29454ba02ee2968034cf61f1d187500216d3575d

28263399 as geometric shapes

Circle

Radius = n
Diameter 56526798
Circumference 177584173.32775
Area 2.5095661734237E+15

Sphere

Radius = n
Volume 9.4571826768504E+22
Surface area 1.0038264693695E+16
Circumference 177584173.32775

Square

Length = n
Perimeter 113053596
Area 798819723033201
Diagonal 39970482.184562

Cube

Length = n
Surface area 4792918338199206
Volume 2.2577360561157E+22
Space diagonal 48953643.062591

Equilateral Triangle

Length = n
Perimeter 84790197
Area 3.458990865954E+14
Altitude 24476821.531296

Triangular Pyramid

Length = n
Surface area 3.458990865954E+14
Volume 2.6607674590146E+21
Height 13323494.061521