28013485 (number)

28013485 is an odd 8-digits composite number following 28013484 and preceding 28013486. In scientific notation, it is written as 2.8013485 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 22410784 positive integers (up to 28013485) that are relatively prime to 28013485.

Interesting facts

Basic properties

Name

Name twenty-eight million thirteen thousand four hundred eighty-five

Notation

Scientific notation 2.8013485 × 10^7
Engineering notation 2.8013485 × 10^6

Prime Factorization of 28013485

Prime Factorization 5 × 5602697

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28013485
Product of the distinct prime numbers

The prime factorization of 28013485 is 5 × 5602697. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28013485)

Multiplication

n×y
n×2 56026970
n×3 84040455
n×4 112053940
n×5 140067425

Division

n÷y
n÷2 14006742.5
n÷3 9337828.3333333
n÷3 7003371.25
n÷5 5602697

Exponentiation

ny
n2 784755341845225
n3 2.1983731997451E+22
n4 6.1584094655462E+29
n5 1.7251851118694E+37

Nth Root

y√n
2√n 5292.7766814783
3√n 303.70763746181
4√n 72.751472022759
5√n 30.865507919345

Divisors of 28013485

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 -28013484
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 28013485 can be divided by 4 positive divisors. The sum of these divisors (counting 28013485) is 1, the average is 0.25.

Base conversion 28013485

Base System Value
2 Binary 1101010110111001110101101
3 Ternary 1221201020021111
4 Quaternary 1222313032231
5 Quinary 24132412420
6 Senary 2440232021
8 Octal 152671655
10 Decimal 28013485
12 Duodecimal 946b611
16 Hexadecimal 1ab73ad
20 Vigesimal 8f1de5
36 Base36 gofcd

Cryptographic Hash Functions

md5 6edafbcaa20cafed76455319cb2e0c1f
sha1 9ae58e41556c2705b39d4a78f813da389f0410cc
sha256 9d849b99e53ef3729f0a91b70bbca0f1228c086c882416fef40d0a6f5d9fdfd0
sha512 571e9e28babc7c579287c529ca51e6510e6078605795b3fc63724be787503031b22653ead6b1da28fe62664de70c43384f1cb3008c6aace2cbb5f6ea89e568c1
ripemd-160 f14953fa7c0394bc226f0f15357f01380de03f0c

28013485 as geometric shapes

Circle

Radius = n
Diameter 56026970
Circumference 176013917.3549
Area 2.4653816168063E+15

Sphere

Radius = n
Volume 9.2085241255572E+22
Surface area 9.8615264672252E+15
Circumference 176013917.3549

Square

Length = n
Perimeter 112053940
Area 784755341845225
Diagonal 39617050.416335

Cube

Length = n
Surface area 4708532051071350
Volume 2.1983731997451E+22
Space diagonal 48520779.317069

Equilateral Triangle

Length = n
Perimeter 84040455
Area 3.3980903089675E+14
Altitude 24260389.658534

Triangular Pyramid

Length = n
Surface area 3.3980903089675E+14
Volume 2.5908076618642E+21
Height 13205683.472112