28244540 (number)

28244540 is an even 8-digits composite number following 28244539 and preceding 28244541. In scientific notation, it is written as 2.8244540 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 11297808 positive integers (up to 28244540) that are relatively prime to 28244540.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred forty-four thousand five hundred forty

Notation

Scientific notation 2.8244540 × 10^7
Engineering notation 2.8244540 × 10^6

Prime Factorization of 28244540

Prime Factorization 2 × 2 × 5 × 1412227

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14122270
Product of the distinct prime numbers

The prime factorization of 28244540 is 2 × 2 × 5 × 1412227. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 8, 99, 533, 530, 4844, 3284, 75967, 71949, 54498, 771755, 9180171, 9445996, 14555198, 3248961, 16559740, 166335691, 5659582745, 6703791373

Basic calculations (n = 28244540)

Multiplication

n×y
n×2 56489080
n×3 84733620
n×4 112978160
n×5 141222700

Division

n÷y
n÷2 14122270
n÷3 9414846.6666667
n÷3 7061135
n÷5 5648908

Exponentiation

ny
n2 797754039811600
n3 2.253219588762E+22
n4 6.3641150803573E+29
n5 1.7975150295175E+37

Nth Root

y√n
2√n 5314.5592479527
3√n 304.54034497324
4√n 72.901023641323
5√n 30.91625645743

Divisors of 28244540

1, 2, 4, 5, 10, 20, 1412227, 2824454, 5648908, 7061135, 14122270, 28244540

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28244539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28244540 can be divided by 12 positive divisors. The sum of these divisors (counting 28244540) is 1, the average is 0.083333333333333.

Base conversion 28244540

Base System Value
2 Binary 1101011101111101000111100
3 Ternary 1222010222020002
4 Quaternary 1223233220330
5 Quinary 24212311130
6 Senary 2445213432
8 Octal 153575074
10 Decimal 28244540
12 Duodecimal 9561278
16 Hexadecimal 1aefa3c
20 Vigesimal 8gab70
36 Base36 gtdmk

Cryptographic Hash Functions

md5 0d00f70c4a590f2c992e2c661fb4fd00
sha1 0b5e844049af39798d822a95d24006acada4880f
sha256 382dc894a3b1ecb7367824f6bdd05c66b04bf26b6945f91fa39ec7c48f005518
sha512 1998195fbdd11fe8340d62a47ae1b499f649391972ce11653a92db3e29ad4e52fae2e66689d29651d1398ec4bca4d3cddbd111309e0a810301562b2a92b94258
ripemd-160 de462cb0515d6914969def02486cbf0eaf89877f

28244540 as geometric shapes

Circle

Radius = n
Diameter 56489080
Circumference 177465678.73605
Area 2.5062182308437E+15

Sphere

Radius = n
Volume 9.4382641426392E+22
Surface area 1.0024872923375E+16
Circumference 177465678.73605

Square

Length = n
Perimeter 112978160
Area 797754039811600
Diagonal 39943811.530989

Cube

Length = n
Surface area 4786524238869600
Volume 2.253219588762E+22
Space diagonal 48920978.316411

Equilateral Triangle

Length = n
Perimeter 84733620
Area 3.4543763222425E+14
Altitude 24460489.158206

Triangular Pyramid

Length = n
Surface area 3.4543763222425E+14
Volume 2.6554447511933E+21
Height 13314603.843663