28372293 (number)

28372293 is an odd 8-digits composite number following 28372292 and preceding 28372294. In scientific notation, it is written as 2.8372293 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 18809280 positive integers (up to 28372293) that are relatively prime to 28372293.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred seventy-two thousand two hundred ninety-three

Notation

Scientific notation 2.8372293 × 10^7
Engineering notation 2.8372293 × 10^6

Prime Factorization of 28372293

Prime Factorization 9 × 181 × 17417

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28372293
Product of the distinct prime numbers

The prime factorization of 28372293 is 9 × 181 × 17417. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28372293)

Multiplication

n×y
n×2 56744586
n×3 85116879
n×4 113489172
n×5 141861465

Division

n÷y
n÷2 14186146.5
n÷3 9457431
n÷3 7093073.25
n÷5 5674458.6

Exponentiation

ny
n2 804987010077849
n3 2.2839327311123E+22
n4 6.4800408639407E+29
n5 1.838536180437E+37

Nth Root

y√n
2√n 5326.5648404952
3√n 304.998810351
4√n 72.98331891943
5√n 30.9441734848

Divisors of 28372293

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 -28372292
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 28372293 can be divided by 8 positive divisors. The sum of these divisors (counting 28372293) is 1, the average is 0.125.

Base conversion 28372293

Base System Value
2 Binary 1101100001110110101000101
3 Ternary 1222101110110200
4 Quaternary 1230032311011
5 Quinary 24230403133
6 Senary 2452041113
8 Octal 154166505
10 Decimal 28372293
12 Duodecimal 9603199
16 Hexadecimal 1b0ed45
20 Vigesimal 8h6aed
36 Base36 gw479

Cryptographic Hash Functions

md5 d3499c0ef1ea54ccb3d77beb11c26146
sha1 90b24e9866d22af59e52e728fc6b2800f66247c4
sha256 a72ecd84c8b7d199aa67cc6ce2a1120f260797b3d41713314eb1512478134e9f
sha512 3777c103609f73dfe2c5efda6dff9e81d3a88a7cf7dc2b88a73c93e0e25eff9436cb5eb5039216aa279bbfb8a422103bf90b3684fc91e89508e37d45c572a6db
ripemd-160 f2291c54fd2f785278b8fd8ba5687c314b0b48e9

28372293 as geometric shapes

Circle

Radius = n
Diameter 56744586
Circumference 178268374.50859
Area 2.5289412770958E+15

Sphere

Radius = n
Volume 9.5669150524741E+22
Surface area 1.0115765108383E+16
Circumference 178268374.50859

Square

Length = n
Perimeter 113489172
Area 804987010077849
Diagonal 40124481.556223

Cube

Length = n
Surface area 4829922060467094
Volume 2.2839327311123E+22
Space diagonal 49142253.003231

Equilateral Triangle

Length = n
Perimeter 85116879
Area 3.4856960022195E+14
Altitude 24571126.501615

Triangular Pyramid

Length = n
Surface area 3.4856960022195E+14
Volume 2.6916405365723E+21
Height 13374827.185408