28667415 (number)

28667415 is an odd 8-digits composite number following 28667414 and preceding 28667416. In scientific notation, it is written as 2.8667415 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 64 positive divisors. There are 12400128 positive integers (up to 28667415) that are relatively prime to 28667415.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred sixty-seven thousand four hundred fifteen

Notation

Scientific notation 2.8667415 × 10^7
Engineering notation 2.8667415 × 10^6

Prime Factorization of 28667415

Prime Factorization 3 × 5 × 7 × 47 × 157 × 37

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 28667415
Product of the distinct prime numbers

The prime factorization of 28667415 is 3 × 5 × 7 × 47 × 157 × 37. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 9, 25, 77, 591, 458, 9848, 459, 86752, 27742, 48721, 670704, 8784405, 3068695, 93645080, 73037057, 336388070, 278323612, 3443475343, 5059025386

Basic calculations (n = 28667415)

Multiplication

n×y
n×2 57334830
n×3 86002245
n×4 114669660
n×5 143337075

Division

n÷y
n÷2 14333707.5
n÷3 9555805
n÷3 7166853.75
n÷5 5733483

Exponentiation

ny
n2 821820682782225
n3 2.3559474568901E+22
n4 6.7538923464864E+29
n5 1.9361663476205E+37

Nth Root

y√n
2√n 5354.1960180778
3√n 306.0526736613
4√n 73.172371958805
5√n 31.008282120243

Divisors of 28667415

1, 3, 5, 7, 15, 21, 35, 37, 47, 105, 111, 141, 157, 185, 235, 259, 329, 471, 555, 705, 777, 785, 987, 1099, 1295, 1645, 1739, 2355, 3297, 3885, 4935, 5217, 5495, 5809, 7379, 8695, 12173, 16485, 17427, 22137, 26085, 29045, 36519, 36895, 40663, 51653, 60865, 87135, 110685, 121989, 154959, 182595, 203315, 258265, 273023, 609945, 774795, 819069, 1365115, 1911161, 4095345, 5733483, 9555805, 28667415

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28667414
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28667415 can be divided by 64 positive divisors. The sum of these divisors (counting 28667415) is 1, the average is 0.015625.

Base conversion 28667415

Base System Value
2 Binary 1101101010110111000010111
3 Ternary 1222221110022010
4 Quaternary 1231112320113
5 Quinary 24314324130
6 Senary 2502235303
8 Octal 155267027
10 Decimal 28667415
12 Duodecimal 9725b33
16 Hexadecimal 1b56e17
20 Vigesimal 8j38af
36 Base36 h2fx3

Cryptographic Hash Functions

md5 f004b5361c6e982125a33d4449ff6f9d
sha1 da6bd1b2bd70b00ec40499eafca3065431792481
sha256 6a3fa23ce5eb94b41dc8298192559a81a0eb74670eafea0723b1c72623bed53d
sha512 0cd5043c658733575b11f2f29b9f53367727ca9442078d2e84bca023bffa0d477caf542b755a752e1139a6e5861fd1b4c79ab17aea325b9bbb2d1e87ba148265
ripemd-160 e896e093a320f6ee8f568a75eca90ddd2f8a9eb0

28667415 as geometric shapes

Circle

Radius = n
Diameter 57334830
Circumference 180122680.72282
Area 2.5818258195968E+15

Sphere

Radius = n
Volume 9.8685696304128E+22
Surface area 1.0327303278387E+16
Circumference 180122680.72282

Square

Length = n
Perimeter 114669660
Area 821820682782225
Diagonal 40541847.091178

Cube

Length = n
Surface area 4930924096693350
Volume 2.3559474568901E+22
Space diagonal 49653419.301662

Equilateral Triangle

Length = n
Perimeter 86002245
Area 3.5585879432244E+14
Altitude 24826709.650831

Triangular Pyramid

Length = n
Surface area 3.5585879432244E+14
Volume 2.7765107048104E+21
Height 13513949.030393