28684080 (number)

28684080 is an even 8-digits composite number following 28684079 and preceding 28684081. In scientific notation, it is written as 2.8684080 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 20 positive divisors. There are 7648896 positive integers (up to 28684080) that are relatively prime to 28684080.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred eighty-four thousand eighty

Notation

Scientific notation 2.8684080 × 10^7
Engineering notation 2.8684080 × 10^6

Prime Factorization of 28684080

Prime Factorization 2 × 2 × 2 × 2 × 45 × 39839

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3585510
Product of the distinct prime numbers

The prime factorization of 28684080 is 2 × 2 × 2 × 2 × 45 × 39839. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 9, 98, 36, 664, 106, 3775, 5417, 75449, 65191, 584805, 780055, 2734504, 829486, 78154690, 91679398, 51894115, 255380570, 2083590602, 8797803466

Basic calculations (n = 28684080)

Multiplication

n×y
n×2 57368160
n×3 86052240
n×4 114736320
n×5 143420400

Division

n÷y
n÷2 14342040
n÷3 9561360
n÷3 7171020
n÷5 5736816

Exponentiation

ny
n2 822776445446400
n3 2.36005853833E+22
n4 6.7696107918141E+29
n5 1.9418005752126E+37

Nth Root

y√n
2√n 5355.7520480321
3√n 306.1119672275
4√n 73.183003819412
5√n 31.011886441759

Divisors of 28684080

1, 2, 4, 8, 16, 45, 90, 180, 360, 720, 39839, 79678, 159356, 318712, 637424, 1792755, 3585510, 7171020, 14342040, 28684080

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28684079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28684080 can be divided by 20 positive divisors. The sum of these divisors (counting 28684080) is 1, the average is 0.05.

Base conversion 28684080

Base System Value
2 Binary 1101101011010111100110000
3 Ternary 1222222022011100
4 Quaternary 1231122330300
5 Quinary 24320342310
6 Senary 2502444400
8 Octal 155327460
10 Decimal 28684080
12 Duodecimal 9733700
16 Hexadecimal 1b5af30
20 Vigesimal 8j5a40
36 Base36 h2ss0

Cryptographic Hash Functions

md5 2614d831be61cb18cfc46a80485bddd7
sha1 7b5fd7e9935a3875303bf769e84ddd07cd7c0bd9
sha256 8cdc2081e61fc4680e4f57fef3e029cc6c836aa27cfe6faacd10ce5082300324
sha512 3eae5bbdcf4295725f627bd74b1e586dd78229c813e222201968c81458deeed5a81ad36ef23aa99e5d80e7d260395a7e52afadbc8d267c1794778c874a0a5ec6
ripemd-160 753f19ab0340c1dc89ba8b67400f1974103a7dd3

28684080 as geometric shapes

Circle

Radius = n
Diameter 57368160
Circumference 180227390.00596
Area 2.5848284365611E+15

Sphere

Radius = n
Volume 9.8857900880793E+22
Surface area 1.0339313746245E+16
Circumference 180227390.00596

Square

Length = n
Perimeter 114736320
Area 822776445446400
Diagonal 40565414.960195

Cube

Length = n
Surface area 4936658672678400
Volume 2.36005853833E+22
Space diagonal 49682283.92837

Equilateral Triangle

Length = n
Perimeter 86052240
Area 3.5627265169602E+14
Altitude 24841141.964185

Triangular Pyramid

Length = n
Surface area 3.5627265169602E+14
Volume 2.7813556607506E+21
Height 13521804.986732