28291267 (number)

28291267 is an odd 8-digits composite number following 28291266 and preceding 28291268. In scientific notation, it is written as 2.8291267 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 27811696 positive integers (up to 28291267) that are relatively prime to 28291267.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-one thousand two hundred sixty-seven

Notation

Scientific notation 2.8291267 × 10^7
Engineering notation 2.8291267 × 10^6

Prime Factorization of 28291267

Prime Factorization 59 × 479513

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28291267
Product of the distinct prime numbers

The prime factorization of 28291267 is 59 × 479513. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28291267)

Multiplication

n×y
n×2 56582534
n×3 84873801
n×4 113165068
n×5 141456335

Division

n÷y
n÷2 14145633.5
n÷3 9430422.3333333
n÷3 7072816.75
n÷5 5658253.4

Exponentiation

ny
n2 800395788465289
n3 2.2644210957147E+22
n4 6.4063341819297E+29
n5 1.812433108322E+37

Nth Root

y√n
2√n 5318.953562497
3√n 304.7081935382
4√n 72.931156322227
5√n 30.926479097874

Divisors of 28291267

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28291266
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28291267 can be divided by 4 positive divisors. The sum of these divisors (counting 28291267) is 1, the average is 0.25.

Base conversion 28291267

Base System Value
2 Binary 1101011111011000011000011
3 Ternary 1222020100022201
4 Quaternary 1223323003003
5 Quinary 24220310032
6 Senary 2450214031
8 Octal 153730303
10 Decimal 28291267
12 Duodecimal 9584317
16 Hexadecimal 1afb0c3
20 Vigesimal 8gg837
36 Base36 gudoj

Cryptographic Hash Functions

md5 898666940b03aff3274622fa3d9e83a9
sha1 aff48b7ccd331f835da751148d127f147ba5d293
sha256 ab41798344686600c4bcd2c7ae13c032ac49e914f10facb399b445a14e9e7689
sha512 a70c20be70c1392a689aaf1310b8ca50acd39ce494dd4e1d7fa1c3576234df78df5aaac92e2b6a77792e80c253ff08501da29b398125375b8be9fb6fe5772ad2
ripemd-160 397c01b7ae17620cac09e2519f5b1e6f208300d3

28291267 as geometric shapes

Circle

Radius = n
Diameter 56582534
Circumference 177759273.13589
Area 2.5145175290068E+15

Sphere

Radius = n
Volume 9.4851849052414E+22
Surface area 1.0058070116027E+16
Circumference 177759273.13589

Square

Length = n
Perimeter 113165068
Area 800395788465289
Diagonal 40009893.488118

Cube

Length = n
Surface area 4802374730791734
Volume 2.2644210957147E+22
Space diagonal 49001911.854497

Equilateral Triangle

Length = n
Perimeter 84873801
Area 3.4658154294651E+14
Altitude 24500955.927248

Triangular Pyramid

Length = n
Surface area 3.4658154294651E+14
Volume 2.6686458537362E+21
Height 13336631.162706