28361185 (number)

28361185 is an odd 8-digits composite number following 28361184 and preceding 28361186. In scientific notation, it is written as 2.8361185 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 20072448 positive integers (up to 28361185) that are relatively prime to 28361185.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred sixty-one thousand one hundred eighty-five

Notation

Scientific notation 2.8361185 × 10^7
Engineering notation 2.8361185 × 10^6

Prime Factorization of 28361185

Prime Factorization 5 × 17 × 163 × 23 × 89

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28361185
Product of the distinct prime numbers

The prime factorization of 28361185 is 5 × 17 × 163 × 23 × 89. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 8, 52, 41, 224, 394, 6714, 9604, 81102, 64111, 394585, 728166, 4689598, 2176125, 12927563, 87100020, 686816226, 662650149, 6450415708, 3673830501

Basic calculations (n = 28361185)

Multiplication

n×y
n×2 56722370
n×3 85083555
n×4 113444740
n×5 141805925

Division

n÷y
n÷2 14180592.5
n÷3 9453728.3333333
n÷3 7090296.25
n÷5 5672237

Exponentiation

ny
n2 804356814604225
n3 2.2812512425001E+22
n4 6.4698988520026E+29
n5 1.8349399827293E+37

Nth Root

y√n
2√n 5325.5220401384
3√n 304.95900192457
4√n 72.976174469058
5√n 30.941750122539

Divisors of 28361185

1, 5, 17, 23, 85, 89, 115, 163, 391, 445, 815, 1513, 1955, 2047, 2771, 3749, 7565, 10235, 13855, 14507, 18745, 34799, 63733, 72535, 173995, 246619, 318665, 333661, 1233095, 1668305, 5672237, 28361185

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28361184
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28361185 can be divided by 32 positive divisors. The sum of these divisors (counting 28361185) is 1, the average is 0.03125.

Base conversion 28361185

Base System Value
2 Binary 1101100001100000111100001
3 Ternary 1222100220020021
4 Quaternary 1230030013201
5 Quinary 24230024220
6 Senary 2451513441
8 Octal 154140741
10 Decimal 28361185
12 Duodecimal 95b8881
16 Hexadecimal 1b0c1e1
20 Vigesimal 8h52j5
36 Base36 gvvmp

Cryptographic Hash Functions

md5 9e757c1cc496950884666b1c3b5f7bca
sha1 efae2c908844b9e5e7628dd830a9de3bff07ad49
sha256 ecd554e3667fabc9bb74b273d7775c046cf1aa5831db76a36e965a8019c3998d
sha512 16ee23679f8787d6ba770a755bfb0285f7f40d45cdf64f8cb9349a9eb4bcbbd1382fbdd33b1410a0a4ff24e93dc0dcd3474a3ee46280f20b64a89088ff07440b
ripemd-160 babb4b9bb25861e84c7b0ddac392cf6fa264f1b3

28361185 as geometric shapes

Circle

Radius = n
Diameter 56722370
Circumference 178198580.8862
Area 2.5269614596255E+15

Sphere

Radius = n
Volume 9.5556828592413E+22
Surface area 1.0107845838502E+16
Circumference 178198580.8862

Square

Length = n
Perimeter 113444740
Area 804356814604225
Diagonal 40108772.471972

Cube

Length = n
Surface area 4826140887625350
Volume 2.2812512425001E+22
Space diagonal 49123013.38286

Equilateral Triangle

Length = n
Perimeter 85083555
Area 3.4829671757719E+14
Altitude 24561506.69143

Triangular Pyramid

Length = n
Surface area 3.4829671757719E+14
Volume 2.6884803719368E+21
Height 13369590.823991