28936479 (number)

28936479 is an odd 8-digits composite number following 28936478 and preceding 28936480. In scientific notation, it is written as 2.8936479 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 15742080 positive integers (up to 28936479) that are relatively prime to 28936479.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-six thousand four hundred seventy-nine

Notation

Scientific notation 2.8936479 × 10^7
Engineering notation 2.8936479 × 10^6

Prime Factorization of 28936479

Prime Factorization 3 × 13 × 37 × 11 × 1823

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28936479
Product of the distinct prime numbers

The prime factorization of 28936479 is 3 × 13 × 37 × 11 × 1823. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 7, 96, 51, 815, 672, 6884, 1419, 9024, 48342, 97715, 589378, 2327225, 2192986, 197081, 68602197, 987063727, 487406551, 1010022933, 9542049314

Basic calculations (n = 28936479)

Multiplication

n×y
n×2 57872958
n×3 86809437
n×4 115745916
n×5 144682395

Division

n÷y
n÷2 14468239.5
n÷3 9645493
n÷3 7234119.75
n÷5 5787295.8

Exponentiation

ny
n2 837319816917441
n3 2.4229087298515E+22
n4 7.0110447580266E+29
n5 2.028749494087E+37

Nth Root

y√n
2√n 5379.2637972124
3√n 307.00720061485
4√n 73.34346458419
5√n 31.066271756754

Divisors of 28936479

1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 1221, 1443, 1823, 5291, 5469, 15873, 20053, 23699, 60159, 67451, 71097, 202353, 260689, 741961, 782067, 876863, 2225883, 2630589, 9645493, 28936479

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28936478
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28936479 can be divided by 32 positive divisors. The sum of these divisors (counting 28936479) is 1, the average is 0.03125.

Base conversion 28936479

Base System Value
2 Binary 1101110011000100100011111
3 Ternary 2000110010101110
4 Quaternary 1232120210133
5 Quinary 24401431404
6 Senary 2512113103
8 Octal 156304437
10 Decimal 28936479
12 Duodecimal 9835793
16 Hexadecimal 1b9891f
20 Vigesimal 90h13j
36 Base36 h87j3

Cryptographic Hash Functions

md5 dd73e7e8be5474bd38691dc4a12ca921
sha1 d4a7330416c28f04603933c236438e878b38314b
sha256 3d4f8333b4135648ee8aff6ee9eba5544dd8ffd742c4b794bb27e799ea50fbea
sha512 9e73de76d76cf565d70a1ec969db12e34d67fba01773a328477b8bec1cdacb12f8b82bbef315a7aafd30d1ce658d6d70c19247df3a96b07ca149adb6a4d8d046
ripemd-160 57cc30d7d39e09731b76326778a0623451dbb3d3

28936479 as geometric shapes

Circle

Radius = n
Diameter 57872958
Circumference 181813259.69431
Area 2.630517785533E+15

Sphere

Radius = n
Volume 1.0149056354694E+23
Surface area 1.0522071142132E+16
Circumference 181813259.69431

Square

Length = n
Perimeter 115745916
Area 837319816917441
Diagonal 40922361.049124

Cube

Length = n
Surface area 5023918901504646
Volume 2.4229087298515E+22
Space diagonal 50119451.82015

Equilateral Triangle

Length = n
Perimeter 86809437
Area 3.6257011627132E+14
Altitude 25059725.910075

Triangular Pyramid

Length = n
Surface area 3.6257011627132E+14
Volume 2.8554253217902E+21
Height 13640787.016375