28291283 (number)

28291283 is an odd 8-digits composite number following 28291282 and preceding 28291284. In scientific notation, it is written as 2.8291283 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 28256328 positive integers (up to 28291283) that are relatively prime to 28291283.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-one thousand two hundred eighty-three

Notation

Scientific notation 2.8291283 × 10^7
Engineering notation 2.8291283 × 10^6

Prime Factorization of 28291283

Prime Factorization 829 × 34127

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28291283
Product of the distinct prime numbers

The prime factorization of 28291283 is 829 × 34127. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28291283)

Multiplication

n×y
n×2 56582566
n×3 84873849
n×4 113165132
n×5 141456415

Division

n÷y
n÷2 14145641.5
n÷3 9430427.6666667
n÷3 7072820.75
n÷5 5658256.6

Exponentiation

ny
n2 800396693786089
n3 2.2644249376167E+22
n4 6.406348674237E+29
n5 1.8124382333951E+37

Nth Root

y√n
2√n 5318.9550665521
3√n 304.70825098031
4√n 72.931166633697
5√n 30.92648259594

Divisors of 28291283

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 -28291282
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 28291283 can be divided by 4 positive divisors. The sum of these divisors (counting 28291283) is 1, the average is 0.25.

Base conversion 28291283

Base System Value
2 Binary 1101011111011000011010011
3 Ternary 1222020100100022
4 Quaternary 1223323003103
5 Quinary 24220310113
6 Senary 2450214055
8 Octal 153730323
10 Decimal 28291283
12 Duodecimal 958432b
16 Hexadecimal 1afb0d3
20 Vigesimal 8gg843
36 Base36 gudoz

Cryptographic Hash Functions

md5 d6b44411479b7fed98131d5ca3c67fd0
sha1 5085e8ecd3091da4112a30e8681abc3b5747b62b
sha256 ee5a8e49f9ff6717d3f8673cc295ae9bf65590d8f09ff5f4961ce57567015419
sha512 3a067c56ca911acae11cb3a67f5763fb5a49329dca2da27c14f1943d543cf58d4a741e51d7f712803bafeeb9c3fb6cd5700b223eb035eb02329417dd52b191d9
ripemd-160 b095cb19e0949914302a1a326d3611a13a637890

28291283 as geometric shapes

Circle

Radius = n
Diameter 56582566
Circumference 177759373.66686
Area 2.5145203731559E+15

Sphere

Radius = n
Volume 9.4852009981627E+22
Surface area 1.0058081492624E+16
Circumference 177759373.66686

Square

Length = n
Perimeter 113165132
Area 800396693786089
Diagonal 40009916.115535

Cube

Length = n
Surface area 4802380162716534
Volume 2.2644249376167E+22
Space diagonal 49001939.56731

Equilateral Triangle

Length = n
Perimeter 84873849
Area 3.4658193496191E+14
Altitude 24500969.783655

Triangular Pyramid

Length = n
Surface area 3.4658193496191E+14
Volume 2.6686503814611E+21
Height 13336638.705178