28165020 (number)

28165020 is an even 8-digits composite number following 28165019 and preceding 28165021. In scientific notation, it is written as 2.8165020 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 6932736 positive integers (up to 28165020) that are relatively prime to 28165020.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8165020 × 10^7
Engineering notation 2.8165020 × 10^6

Prime Factorization of 28165020

Prime Factorization 2 × 2 × 15 × 13 × 36109

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14082510
Product of the distinct prime numbers

The prime factorization of 28165020 is 2 × 2 × 15 × 13 × 36109. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 33, 21, 282, 414, 8832, 2379, 51209, 54963, 959732, 705893, 4796440, 9783262, 33935693, 2310752, 141301267, 493684510, 356683729, 1991805697

Basic calculations (n = 28165020)

Multiplication

n×y
n×2 56330040
n×3 84495060
n×4 112660080
n×5 140825100

Division

n÷y
n÷2 14082510
n÷3 9388340
n÷3 7041255
n÷5 5633004

Exponentiation

ny
n2 793268351600400
n3 2.2342418988192E+22
n4 6.2927467765082E+29
n5 1.7723533881529E+37

Nth Root

y√n
2√n 5307.0726394124
3√n 304.25427421607
4√n 72.849657785143
5√n 30.898828423332

Divisors of 28165020

1, 2, 4, 13, 15, 26, 30, 52, 60, 195, 390, 780, 36109, 72218, 144436, 469417, 541635, 938834, 1083270, 1877668, 2166540, 7041255, 14082510, 28165020

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28165019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28165020 can be divided by 24 positive divisors. The sum of these divisors (counting 28165020) is 1, the average is 0.041666666666667.

Base conversion 28165020

Base System Value
2 Binary 1101011011100001110011100
3 Ternary 1221222221010220
4 Quaternary 1223130032130
5 Quinary 24202240040
6 Senary 2443401340
8 Octal 153341634
10 Decimal 28165020
12 Duodecimal 9523250
16 Hexadecimal 1adc39c
20 Vigesimal 8g0cb0
36 Base36 gro9o

Cryptographic Hash Functions

md5 cab1d9a916ce4330bbeda57e87555ff8
sha1 b83ea39fb4d7d9805424a74eb4e9f27b0dea76ea
sha256 40c8a905daa836c16a861340e695c25a73480201046eb9fe0cfa0ae07966833b
sha512 43e0955f95167681277faa8ead98296f5f745485dbf89609be781066a007cdd830c67a39a409df118ae1a7b6be17f63a069f48856c8e1f1b92f8707f2623b85b
ripemd-160 bca094b16181e33c5c8415c490f80ef857978ec6

28165020 as geometric shapes

Circle

Radius = n
Diameter 56330040
Circumference 176966039.84042
Area 2.4921260257131E+15

Sphere

Radius = n
Volume 9.3587705808973E+22
Surface area 9.9685041028524E+15
Circumference 176966039.84042

Square

Length = n
Perimeter 112660080
Area 793268351600400
Diagonal 39831353.268509

Cube

Length = n
Surface area 4759610109602400
Volume 2.2342418988192E+22
Space diagonal 48783245.636194

Equilateral Triangle

Length = n
Perimeter 84495060
Area 3.4349527225208E+14
Altitude 24391622.818097

Triangular Pyramid

Length = n
Surface area 3.4349527225208E+14
Volume 2.6330793291103E+21
Height 13277117.75617