28291294 (number)

28291294 is an even 8-digits composite number following 28291293 and preceding 28291295. In scientific notation, it is written as 2.8291294 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 13878696 positive integers (up to 28291294) that are relatively prime to 28291294.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-one thousand two hundred ninety-four

Notation

Scientific notation 2.8291294 × 10^7
Engineering notation 2.8291294 × 10^6

Prime Factorization of 28291294

Prime Factorization 2 × 53 × 266899

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28291294
Product of the distinct prime numbers

The prime factorization of 28291294 is 2 × 53 × 266899. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28291294)

Multiplication

n×y
n×2 56582588
n×3 84873882
n×4 113165176
n×5 141456470

Division

n÷y
n÷2 14145647
n÷3 9430431.3333333
n÷3 7072823.5
n÷5 5658258.8

Exponentiation

ny
n2 800397316194436
n3 2.2644275789268E+22
n4 6.4063586377126E+29
n5 1.8124417568897E+37

Nth Root

y√n
2√n 5318.9561005897
3√n 304.70829047174
4√n 72.93117372283
5√n 30.926485000859

Divisors of 28291294

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 -28291293
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 28291294 can be divided by 8 positive divisors. The sum of these divisors (counting 28291294) is 1, the average is 0.125.

Base conversion 28291294

Base System Value
2 Binary 1101011111011000011011110
3 Ternary 1222020100100201
4 Quaternary 1223323003132
5 Quinary 24220310134
6 Senary 2450214114
8 Octal 153730336
10 Decimal 28291294
12 Duodecimal 958433a
16 Hexadecimal 1afb0de
20 Vigesimal 8gg84e
36 Base36 gudpa

Cryptographic Hash Functions

md5 bd71567f1da2fbf662b7366ac891016a
sha1 03fc480f87a243b4af68de51cc001da73f3f7ccd
sha256 6117ab6cb1c4e31e7c9ccc59ee22e60189478531175309fbfeda3ddb3d48c669
sha512 af265b2122b0cfc1d3e4f83d897334d6f4d53122aad4aec1582dbb2683e06b519d9c8a5f2ed18cdd356cba0010064e04521e365371fff0421289c520f00222c0
ripemd-160 556d6ca331c343f561f5e2974203e97c23c01448

28291294 as geometric shapes

Circle

Radius = n
Diameter 56582588
Circumference 177759442.7819
Area 2.5145223285094E+15

Sphere

Radius = n
Volume 9.4852120620566E+22
Surface area 1.0058089314038E+16
Circumference 177759442.7819

Square

Length = n
Perimeter 113165176
Area 800397316194436
Diagonal 40009931.671885

Cube

Length = n
Surface area 4802383897166616
Volume 2.2644275789268E+22
Space diagonal 49001958.619869

Equilateral Triangle

Length = n
Perimeter 84873882
Area 3.4658220447263E+14
Altitude 24500979.309934

Triangular Pyramid

Length = n
Surface area 3.4658220447263E+14
Volume 2.6686534942749E+21
Height 13336643.890628