28014720 (number)

28014720 is an even 8-digits composite number following 28014719 and preceding 28014721. In scientific notation, it is written as 2.8014720 × 10^7. The sum of its digits is 24. It has a total of 10 prime factors and 64 positive divisors. There are 7470080 positive integers (up to 28014720) that are relatively prime to 28014720.

Interesting facts

Basic properties

Name

Name twenty-eight million fourteen thousand seven hundred twenty

Notation

Scientific notation 2.8014720 × 10^7
Engineering notation 2.8014720 × 10^6

Prime Factorization of 28014720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 14591

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 437730
Product of the distinct prime numbers

The prime factorization of 28014720 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 14591. Since it has a total of 10 prime factors.

Most popular turbo-numbers

7, 10, 2, 20, 42, 256, 4347, 8927, 28323, 67164, 773534, 974873, 9598729, 6743273, 66584551, 24851129, 734663609, 222920456, 5789124682, 6288443861

Basic calculations (n = 28014720)

Multiplication

n×y
n×2 56029440
n×3 84044160
n×4 112058880
n×5 140073600

Division

n÷y
n÷2 14007360
n÷3 9338240
n÷3 7003680
n÷5 5602944

Exponentiation

ny
n2 784824536678400
n3 2.1986639644175E+22
n4 6.1594955337247E+29
n5 1.7255654271855E+37

Nth Root

y√n
2√n 5292.8933486327
3√n 303.71210047216
4√n 72.752273838229
5√n 30.865780061351

Divisors of 28014720

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 14591, 29182, 43773, 58364, 72955, 87546, 116728, 145910, 175092, 218865, 233456, 291820, 350184, 437730, 466912, 583640, 700368, 875460, 933824, 1167280, 1400736, 1750920, 1867648, 2334560, 2801472, 3501840, 4669120, 5602944, 7003680, 9338240, 14007360, 28014720

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28014719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28014720 can be divided by 64 positive divisors. The sum of these divisors (counting 28014720) is 1, the average is 0.015625.

Base conversion 28014720

Base System Value
2 Binary 1101010110111100010000000
3 Ternary 1221201021222020
4 Quaternary 1222313202000
5 Quinary 24132432340
6 Senary 2440241440
8 Octal 152674200
10 Decimal 28014720
12 Duodecimal 9470280
16 Hexadecimal 1ab7880
20 Vigesimal 8f1gg0
36 Base36 gogao

Cryptographic Hash Functions

md5 559711a6051697d2bde286c07277c616
sha1 ed8a85422a9c5f218c469dd000c2cefac35b78e1
sha256 87229bd228fa953b9cda2945f09da66e167c0b98cb25799a001a2dd02592cd21
sha512 28c7fe3754ea92ca8a2e62066143eb96d8522fac4edd1d5ea17706eeb6c0736341dc57f60fec6d9b9f791eff94b5cecd5fd4be7afe66d0b6e271f34d3c285ebd
ripemd-160 95836b5cde6a6c439296794e6555fe7f047bd18a

28014720 as geometric shapes

Circle

Radius = n
Diameter 56029440
Circumference 176021677.08875
Area 2.4655989987859E+15

Sphere

Radius = n
Volume 9.2097420777689E+22
Surface area 9.8623959951435E+15
Circumference 176021677.08875

Square

Length = n
Perimeter 112058880
Area 784824536678400
Diagonal 39618796.970085

Cube

Length = n
Surface area 4708947220070400
Volume 2.1986639644175E+22
Space diagonal 48522918.399816

Equilateral Triangle

Length = n
Perimeter 84044160
Area 3.3983899313842E+14
Altitude 24261459.199908

Triangular Pyramid

Length = n
Surface area 3.3983899313842E+14
Volume 2.5911503313169E+21
Height 13206265.656695