28931584 (number)

28931584 is an even 8-digits composite number following 28931583 and preceding 28931585. In scientific notation, it is written as 2.8931584 × 10^7. The sum of its digits is 40. It has a total of 12 prime factors and 60 positive divisors. There are 13122560 positive integers (up to 28931584) that are relatively prime to 28931584.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-one thousand five hundred eighty-four

Notation

Scientific notation 2.8931584 × 10^7
Engineering notation 2.8931584 × 10^6

Prime Factorization of 28931584

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 11 × 467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 10274
Product of the distinct prime numbers

The prime factorization of 28931584 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 11 × 467. Since it has a total of 12 prime factors.

Most popular turbo-numbers

3, 6, 72, 88, 11, 527, 3385, 4022, 51187, 23543, 934339, 230045, 944390, 849959, 84658879, 73745808, 569779663, 975330839, 6694224189, 9762731499

Basic calculations (n = 28931584)

Multiplication

n×y
n×2 57863168
n×3 86794752
n×4 115726336
n×5 144657920

Division

n÷y
n÷2 14465792
n÷3 9643861.3333333
n÷3 7232896
n÷5 5786316.8

Exponentiation

ny
n2 837036552749056
n3 2.421679333693E+22
n4 7.0063019063802E+29
n5 2.027034121338E+37

Nth Root

y√n
2√n 5378.8087900575
3√n 306.98988815382
4√n 73.340362625621
5√n 31.065220628929

Divisors of 28931584

1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 467, 484, 512, 704, 934, 968, 1408, 1868, 1936, 2816, 3736, 3872, 5137, 5632, 7472, 7744, 10274, 14944, 15488, 20548, 29888, 30976, 41096, 56507, 59776, 61952, 82192, 113014, 119552, 164384, 226028, 239104, 328768, 452056, 657536, 904112, 1315072, 1808224, 2630144, 3616448, 7232896, 14465792, 28931584

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28931583
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28931584 can be divided by 60 positive divisors. The sum of these divisors (counting 28931584) is 1, the average is 0.016666666666667.

Base conversion 28931584

Base System Value
2 Binary 1101110010111011000000000
3 Ternary 2000102212200011
4 Quaternary 1232113120000
5 Quinary 24401302314
6 Senary 2512034304
8 Octal 156273000
10 Decimal 28931584
12 Duodecimal 9832994
16 Hexadecimal 1b97600
20 Vigesimal 90g8j4
36 Base36 h83r4

Cryptographic Hash Functions

md5 cb630eb2007d0153759365386852bfac
sha1 198a00f80eff552eefe839b73758f303660362d8
sha256 e9a11b8e1bc5569d057ea2503bf52d51698644ebe79da3aff1ddfce81d304f4b
sha512 0039163ec9d48d382f97232a264748975d8c02c66eab3c0d45361216c582fbb2ddf87fd1fdceb82e1e57bf7fd7519eca09291b3ce6fab17fcb34232705b2131c
ripemd-160 f4a76928f2d4f4acb0d949d2ddbfac674470f68e

28931584 as geometric shapes

Circle

Radius = n
Diameter 57863168
Circumference 181782503.50223
Area 2.6296278849026E+15

Sphere

Radius = n
Volume 1.0143906672107E+23
Surface area 1.051851153961E+16
Circumference 181782503.50223

Square

Length = n
Perimeter 115726336
Area 837036552749056
Diagonal 40915438.473736

Cube

Length = n
Surface area 5022219316494336
Volume 2.421679333693E+22
Space diagonal 50110973.431447

Equilateral Triangle

Length = n
Perimeter 86794752
Area 3.6244745928842E+14
Altitude 25055486.715723

Triangular Pyramid

Length = n
Surface area 3.6244745928842E+14
Volume 2.8539764645227E+21
Height 13638479.491245