28149342 (number)

28149342 is an even 8-digits composite number following 28149341 and preceding 28149343. In scientific notation, it is written as 2.8149342 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 8626176 positive integers (up to 28149342) that are relatively prime to 28149342.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred forty-nine thousand three hundred forty-two

Notation

Scientific notation 2.8149342 × 10^7
Engineering notation 2.8149342 × 10^6

Prime Factorization of 28149342

Prime Factorization 2 × 3 × 13 × 313 × 1153

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28149342
Product of the distinct prime numbers

The prime factorization of 28149342 is 2 × 3 × 13 × 313 × 1153. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 21, 79, 284, 755, 3889, 1418, 92139, 32759, 454972, 886123, 3628774, 3600774, 34723678, 58181988, 688869065, 21991404, 9525805176, 1421695669

Basic calculations (n = 28149342)

Multiplication

n×y
n×2 56298684
n×3 84448026
n×4 112597368
n×5 140746710

Division

n÷y
n÷2 14074671
n÷3 9383114
n÷3 7037335.5
n÷5 5629868.4

Exponentiation

ny
n2 792385455032964
n3 2.2305129169549E+22
n4 6.278747093478E+29
n5 1.7674259926582E+37

Nth Root

y√n
2√n 5305.5953483092
3√n 304.19780956744
4√n 72.83951776549
5√n 30.89538770338

Divisors of 28149342

1, 2, 3, 6, 13, 26, 39, 78, 313, 626, 939, 1153, 1878, 2306, 3459, 4069, 6918, 8138, 12207, 14989, 24414, 29978, 44967, 89934, 360889, 721778, 1082667, 2165334, 4691557, 9383114, 14074671, 28149342

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 -28149341
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 28149342 can be divided by 32 positive divisors. The sum of these divisors (counting 28149342) is 1, the average is 0.03125.

Base conversion 28149342

Base System Value
2 Binary 1101011011000011001011110
3 Ternary 1221222010122020
4 Quaternary 1223120121132
5 Quinary 24201234332
6 Senary 2443201010
8 Octal 153303136
10 Decimal 28149342
12 Duodecimal 9516166
16 Hexadecimal 1ad865e
20 Vigesimal 8fid72
36 Base36 grc66

Cryptographic Hash Functions

md5 a14937904375a2da49269d72374dd699
sha1 76c7c06fd962c53ac9c7e9edeb6aace9111b7106
sha256 359ee54f58397296ca8b1a45c840198296de8a5b0c1e50b2bd317f7cc47d7bc9
sha512 695fed7257157cb93161aeddee7bb3c9ef9eeb91de4b4ba31835f13d82d8acd5bdb2b1b0538326c289d6e5f17858e889eff294d702fdef81bfff192e15814515
ripemd-160 636ff5065c9bad925d9b29b6c1fb95d6fc69de13

28149342 as geometric shapes

Circle

Radius = n
Diameter 56298684
Circumference 176867532.06117
Area 2.489352324343E+15

Sphere

Radius = n
Volume 9.34315065819E+22
Surface area 9.9574092973719E+15
Circumference 176867532.06117

Square

Length = n
Perimeter 112597368
Area 792385455032964
Diagonal 39809181.228279

Cube

Length = n
Surface area 4754312730197784
Volume 2.2305129169549E+22
Space diagonal 48756090.543633

Equilateral Triangle

Length = n
Perimeter 84448026
Area 3.4311296682392E+14
Altitude 24378045.271816

Triangular Pyramid

Length = n
Surface area 3.4311296682392E+14
Volume 2.6286846818383E+21
Height 13269727.076093