28535220 (number)

28535220 is an even 8-digits composite number following 28535219 and preceding 28535221. In scientific notation, it is written as 2.8535220 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 6521472 positive integers (up to 28535220) that are relatively prime to 28535220.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred thirty-five thousand two hundred twenty

Notation

Scientific notation 2.8535220 × 10^7
Engineering notation 2.8535220 × 10^6

Prime Factorization of 28535220

Prime Factorization 2 × 2 × 7 × 45 × 3 × 7549

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 14267610
Product of the distinct prime numbers

The prime factorization of 28535220 is 2 × 2 × 7 × 45 × 3 × 7549. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28535220)

Multiplication

n×y
n×2 57070440
n×3 85605660
n×4 114140880
n×5 142676100

Division

n÷y
n÷2 14267610
n÷3 9511740
n÷3 7133805
n÷5 5707044

Exponentiation

ny
n2 814258780448400
n3 2.3235053437027E+22
n4 6.6301736153732E+29
n5 1.8919346275287E+37

Nth Root

y√n
2√n 5341.8367627624
3√n 305.58151174666
4√n 73.087870147942
5√n 30.979631320426

Divisors of 28535220

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28535219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28535220 can be divided by 48 positive divisors. The sum of these divisors (counting 28535220) is 1, the average is 0.020833333333333.

Base conversion 28535220

Base System Value
2 Binary 1101100110110100110110100
3 Ternary 1222200201222000
4 Quaternary 1230312212310
5 Quinary 24301111340
6 Senary 2455335300
8 Octal 154664664
10 Decimal 28535220
12 Duodecimal 9681530
16 Hexadecimal 1b369b4
20 Vigesimal 8i6i10
36 Base36 gzlx0

Cryptographic Hash Functions

md5 d12435824db17e32a9f2a4a4e286b4b6
sha1 7e98a33c360908cfe4056913ff04da6ac100190e
sha256 80f1eb1a2b3c4867ceb75dca90913e042a2c93682c1c9eedbfd5840fca687130
sha512 f8528be8ca5bf08a69003b14f9bfed5f437ee0d4cd84926f218c5106469d485991a9a2997c692e0b025ed5257b01cb0daafa68fb3ab920d48fc6fc68cb171d32
ripemd-160 e58067519ad7a30e242288d76fcf09cd948bb450

28535220 as geometric shapes

Circle

Radius = n
Diameter 57070440
Circumference 179292075.04114
Area 2.5580694027777E+15

Sphere

Radius = n
Volume 9.7326764244706E+22
Surface area 1.0232277611111E+16
Circumference 179292075.04114

Square

Length = n
Perimeter 114140880
Area 814258780448400
Diagonal 40354895.1293

Cube

Length = n
Surface area 4885552682690400
Volume 2.3235053437027E+22
Space diagonal 49424450.845156

Equilateral Triangle

Length = n
Perimeter 85605660
Area 3.5258439456143E+14
Altitude 24712225.422578

Triangular Pyramid

Length = n
Surface area 3.5258439456143E+14
Volume 2.7382773077589E+21
Height 13451631.709767