28112265 (number)

28112265 is an odd 8-digits composite number following 28112264 and preceding 28112266. In scientific notation, it is written as 2.8112265 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 14618880 positive integers (up to 28112265) that are relatively prime to 28112265.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred twelve thousand two hundred sixty-five

Notation

Scientific notation 2.8112265 × 10^7
Engineering notation 2.8112265 × 10^6

Prime Factorization of 28112265

Prime Factorization 135 × 3 × 41 × 1693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28112265
Product of the distinct prime numbers

The prime factorization of 28112265 is 135 × 3 × 41 × 1693. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 73, 17, 271, 713, 8429, 8879, 19606, 62200, 962875, 301051, 4585653, 7897020, 31004305, 74514092, 429780080, 229823622, 218658484, 4498205581

Basic calculations (n = 28112265)

Multiplication

n×y
n×2 56224530
n×3 84336795
n×4 112449060
n×5 140561325

Division

n÷y
n÷2 14056132.5
n÷3 9370755
n÷3 7028066.25
n÷5 5622453

Exponentiation

ny
n2 790299443430225
n3 2.2217107383063E+22
n4 6.2457321028612E+29
n5 1.7558167599464E+37

Nth Root

y√n
2√n 5302.1000556383
3√n 304.06419249797
4√n 72.815520705673
5√n 30.887244619316

Divisors of 28112265

1, 3, 41, 123, 135, 405, 1693, 5079, 5535, 16605, 69413, 208239, 228555, 685665, 9370755, 28112265

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28112264
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28112265 can be divided by 16 positive divisors. The sum of these divisors (counting 28112265) is 1, the average is 0.0625.

Base conversion 28112265

Base System Value
2 Binary 1101011001111010110001001
3 Ternary 1221220020210000
4 Quaternary 1223033112021
5 Quinary 24144043030
6 Senary 2442313213
8 Octal 153172611
10 Decimal 28112265
12 Duodecimal 94b8809
16 Hexadecimal 1acf589
20 Vigesimal 8fe0d5
36 Base36 gqjk9

Cryptographic Hash Functions

md5 98d6012aeae91fe548ebb72ffbf6a9d7
sha1 b69a57e4d2585b04dfd9786d0ba8d911a862e145
sha256 550a1a8a6ef4d57fbcd87c9e6eba50c8cbb8d6f9ec6ae53930a162eb955184b7
sha512 2b9e52b85e46af2a4c0eb65638d568cbc18ba909c6b393f3ab3530f1983db75f241249651bb970c1638c7181c8a12cde2f61089273e003f1168070e0699646a6
ripemd-160 8de4902f3fe1526c741c6d464d2bbfff3814bec2

28112265 as geometric shapes

Circle

Radius = n
Diameter 56224530
Circumference 176634570.39954
Area 2.4827989256165E+15

Sphere

Radius = n
Volume 9.3062801784862E+22
Surface area 9.931195702466E+15
Circumference 176634570.39954

Square

Length = n
Perimeter 112449060
Area 790299443430225
Diagonal 39756746.432026

Cube

Length = n
Surface area 4741796660581350
Volume 2.2217107383063E+22
Space diagonal 48691871.29584

Equilateral Triangle

Length = n
Perimeter 84336795
Area 3.4220969730364E+14
Altitude 24345935.64792

Triangular Pyramid

Length = n
Surface area 3.4220969730364E+14
Volume 2.6183112148189E+21
Height 13252248.810675