28546720 (number)

28546720 is an even 8-digits composite number following 28546719 and preceding 28546721. In scientific notation, it is written as 2.8546720 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 24 positive divisors. There are 11418624 positive integers (up to 28546720) that are relatively prime to 28546720.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty-six thousand seven hundred twenty

Notation

Scientific notation 2.8546720 × 10^7
Engineering notation 2.8546720 × 10^6

Prime Factorization of 28546720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 178417

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1784170
Product of the distinct prime numbers

The prime factorization of 28546720 is 2 × 2 × 2 × 2 × 2 × 5 × 178417. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 4, 57, 3, 315, 481, 4667, 7748, 86189, 24110, 658943, 862569, 6158091, 9100408, 4161327, 60430265, 335057017, 784389945, 7092281391, 9420327187

Basic calculations (n = 28546720)

Multiplication

n×y
n×2 57093440
n×3 85640160
n×4 114186880
n×5 142733600

Division

n÷y
n÷2 14273360
n÷3 9515573.3333333
n÷3 7136680
n÷5 5709344

Exponentiation

ny
n2 814915222758400
n3 2.3263156687822E+22
n4 6.6408682028337E+29
n5 1.895750051432E+37

Nth Root

y√n
2√n 5342.9130631145
3√n 305.62255710985
4√n 73.095232834396
5√n 30.982127942793

Divisors of 28546720

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 178417, 356834, 713668, 892085, 1427336, 1784170, 2854672, 3568340, 5709344, 7136680, 14273360, 28546720

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 -28546719
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 28546720 can be divided by 24 positive divisors. The sum of these divisors (counting 28546720) is 1, the average is 0.041666666666667.

Base conversion 28546720

Base System Value
2 Binary 1101100111001011010100000
3 Ternary 1222201022201221
4 Quaternary 1230321122200
5 Quinary 24301443340
6 Senary 2455504424
8 Octal 154713240
10 Decimal 28546720
12 Duodecimal 9688114
16 Hexadecimal 1b396a0
20 Vigesimal 8i86g0
36 Base36 gzusg

Cryptographic Hash Functions

md5 b75dce7459a6513056e82276f93e7d48
sha1 d56cbbbb4a86d6990eb8cee5d165f1fca58eb253
sha256 be638abb7b80737081b4287ffc791d735c84bf86f0cb433ba5a92c9f8fcfdd33
sha512 ac1251f49647e3df4f76b8b56d4fd56761609b58a917f8023b1eca1ba65851a754b6b920184845c72a6f39da25a6dac68d3c6924982cb828aaa3c9fa0506ad28
ripemd-160 e1e45dcfe55d541d647f610a44d2bcce85b3dd25

28546720 as geometric shapes

Circle

Radius = n
Diameter 57093440
Circumference 179364331.67217
Area 2.5601316771163E+15

Sphere

Radius = n
Volume 9.7444482866358E+22
Surface area 1.0240526708465E+16
Circumference 179364331.67217

Square

Length = n
Perimeter 114186880
Area 814915222758400
Diagonal 40371158.585267

Cube

Length = n
Surface area 4889491336550400
Volume 2.3263156687822E+22
Space diagonal 49444369.429443

Equilateral Triangle

Length = n
Perimeter 85640160
Area 3.5286864241971E+14
Altitude 24722184.714721

Triangular Pyramid

Length = n
Surface area 3.5286864241971E+14
Volume 2.7415893076273E+21
Height 13457052.861756