28555736 (number)

28555736 is an even 8-digits composite number following 28555735 and preceding 28555737. In scientific notation, it is written as 2.8555736 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors. There are 12979840 positive integers (up to 28555736) that are relatively prime to 28555736.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred fifty-five thousand seven hundred thirty-six

Notation

Scientific notation 2.8555736 × 10^7
Engineering notation 2.8555736 × 10^6

Prime Factorization of 28555736

Prime Factorization 2 × 2 × 2 × 11 × 324497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7138934
Product of the distinct prime numbers

The prime factorization of 28555736 is 2 × 2 × 2 × 11 × 324497. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 2, 85, 89, 116, 636, 7073, 4778, 27342, 31922, 58333, 212220, 8363296, 6798244, 98562167, 52049912, 293083597, 905320409, 4192360644, 5726073037

Basic calculations (n = 28555736)

Multiplication

n×y
n×2 57111472
n×3 85667208
n×4 114222944
n×5 142778680

Division

n÷y
n÷2 14277868
n÷3 9518578.6666667
n÷3 7138934
n÷5 5711147.2

Exponentiation

ny
n2 815430058501696
n3 2.3285205477039E+22
n4 6.6492618030808E+29
n5 1.8987456464366E+37

Nth Root

y√n
2√n 5343.7567309899
3√n 305.6547289663
4√n 73.101003625052
5√n 30.984084732105

Divisors of 28555736

1, 2, 4, 8, 11, 22, 44, 88, 324497, 648994, 1297988, 2595976, 3569467, 7138934, 14277868, 28555736

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 -28555735
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 28555736 can be divided by 16 positive divisors. The sum of these divisors (counting 28555736) is 1, the average is 0.0625.

Base conversion 28555736

Base System Value
2 Binary 1101100111011100111011000
3 Ternary 1222201210002212
4 Quaternary 1230323213120
5 Quinary 24302240421
6 Senary 2500014252
8 Octal 154734730
10 Decimal 28555736
12 Duodecimal 9691388
16 Hexadecimal 1b3b9d8
20 Vigesimal 8i996g
36 Base36 h01qw

Cryptographic Hash Functions

md5 23fda489ef95ed8e661c00af468ae79c
sha1 afc9471f8f303a7d152ff57c3c9d8f05b268ec73
sha256 def03469c579083c15be1df0d2761f721e366776b46e423d314a97d652d57716
sha512 25778c6122c4277dc534656632a38396d752a4f222b85cd866410fa022a1e724f6729cf58ddc98bdd245c078828edb1531b3131e770f25ce2307fb75521e75f2
ripemd-160 5a473fab3c6d01ab01bd8dcebdaa717c3bc61257

28555736 as geometric shapes

Circle

Radius = n
Diameter 57111472
Circumference 179420980.8709
Area 2.5617490813052E+15

Sphere

Radius = n
Volume 9.7536840618659E+22
Surface area 1.0246996325221E+16
Circumference 179420980.8709

Square

Length = n
Perimeter 114222944
Area 815430058501696
Diagonal 40383909.134746

Cube

Length = n
Surface area 4892580351010176
Volume 2.3285205477039E+22
Space diagonal 49459985.599524

Equilateral Triangle

Length = n
Perimeter 85667208
Area 3.5309157283595E+14
Altitude 24729992.799762

Triangular Pyramid

Length = n
Surface area 3.5309157283595E+14
Volume 2.7441877823561E+21
Height 13461303.044915