28264940 (number)

28264940 is an even 8-digits composite number following 28264939 and preceding 28264941. In scientific notation, it is written as 2.8264940 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 10278080 positive integers (up to 28264940) that are relatively prime to 28264940.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred sixty-four thousand nine hundred forty

Notation

Scientific notation 2.8264940 × 10^7
Engineering notation 2.8264940 × 10^6

Prime Factorization of 28264940

Prime Factorization 2 × 2 × 5 × 11 × 128477

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14132470
Product of the distinct prime numbers

The prime factorization of 28264940 is 2 × 2 × 5 × 11 × 128477. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 40, 72, 685, 191, 902, 8951, 37718, 25300, 854464, 324169, 2733350, 43297, 56249788, 64122984, 700154146, 687086141, 5494591124, 621042911

Basic calculations (n = 28264940)

Multiplication

n×y
n×2 56529880
n×3 84794820
n×4 113059760
n×5 141324700

Division

n÷y
n÷2 14132470
n÷3 9421646.6666667
n÷3 7066235
n÷5 5652988

Exponentiation

ny
n2 798906833203600
n3 2.258105370609E+22
n4 6.382521281394E+29
n5 1.8040158106733E+37

Nth Root

y√n
2√n 5316.4781575776
3√n 304.61364678568
4√n 72.914183514441
5√n 30.920721104405

Divisors of 28264940

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 128477, 256954, 513908, 642385, 1284770, 1413247, 2569540, 2826494, 5652988, 7066235, 14132470, 28264940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28264939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28264940 can be divided by 24 positive divisors. The sum of these divisors (counting 28264940) is 1, the average is 0.041666666666667.

Base conversion 28264940

Base System Value
2 Binary 1101011110100100111101100
3 Ternary 1222012000012122
4 Quaternary 1223310213230
5 Quinary 24213434230
6 Senary 2445452112
8 Octal 153644754
10 Decimal 28264940
12 Duodecimal 9571038
16 Hexadecimal 1af49ec
20 Vigesimal 8gd270
36 Base36 gttd8

Cryptographic Hash Functions

md5 83065fc28a3f90e3a2e797b5704619ca
sha1 83f8177db4b965822f54d03553b9e07d1be8d03f
sha256 a8dbe6526f492d4ade3194f09b64b5e2fdff94f8c142075a75533521ebf67c07
sha512 e0375b92c417d171801a6724c762a7434430561cc21ca682335f8a77f3ff361bb9c3de5402e001062c40bcf36d884f60856fe9112977f44c528f7179c653f9d6
ripemd-160 25905945243d12ddbd8d26886eaadaa868ca38b9

28264940 as geometric shapes

Circle

Radius = n
Diameter 56529880
Circumference 177593855.71631
Area 2.5098398380951E+15

Sphere

Radius = n
Volume 9.4587296577824E+22
Surface area 1.003935935238E+16
Circumference 177593855.71631

Square

Length = n
Perimeter 113059760
Area 798906833203600
Diagonal 39972661.487662

Cube

Length = n
Surface area 4793440999221600
Volume 2.258105370609E+22
Space diagonal 48956312.152886

Equilateral Triangle

Length = n
Perimeter 84794820
Area 3.4593680640565E+14
Altitude 24478156.076443

Triangular Pyramid

Length = n
Surface area 3.4593680640565E+14
Volume 2.6612027003189E+21
Height 13324220.495887