28608840 (number)

28608840 is an even 8-digits composite number following 28608839 and preceding 28608841. In scientific notation, it is written as 2.8608840 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 7041024 positive integers (up to 28608840) that are relatively prime to 28608840.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8608840 × 10^7
Engineering notation 2.8608840 × 10^6

Prime Factorization of 28608840

Prime Factorization 2 × 2 × 2 × 117 × 5 × 6113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7152210
Product of the distinct prime numbers

The prime factorization of 28608840 is 2 × 2 × 2 × 117 × 5 × 6113. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28608840)

Multiplication

n×y
n×2 57217680
n×3 85826520
n×4 114435360
n×5 143044200

Division

n÷y
n÷2 14304420
n÷3 9536280
n÷3 7152210
n÷5 5721768

Exponentiation

ny
n2 818465726145600
n3 2.3415355004783E+22
n4 6.6988614487504E+29
n5 1.9164665536947E+37

Nth Root

y√n
2√n 5348.723212132
3√n 305.84408307036
4√n 73.134965728658
5√n 30.995600150657

Divisors of 28608840

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 -28608839
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 28608840 can be divided by 32 positive divisors. The sum of these divisors (counting 28608840) is 1, the average is 0.03125.

Base conversion 28608840

Base System Value
2 Binary 1101101001000100101001000
3 Ternary 1222211110221200
4 Quaternary 1231020211020
5 Quinary 24310440330
6 Senary 2501104200
8 Octal 155104510
10 Decimal 28608840
12 Duodecimal 96b8060
16 Hexadecimal 1b48948
20 Vigesimal 8ig220
36 Base36 h16q0

Cryptographic Hash Functions

md5 9a35b2699d8a8b2e5a76136d2badd719
sha1 663ebeca63a546edb229eef57ed4dfe0d53c0765
sha256 47a738c3f5bd21134e7f85b29d8af67338fedcaabc9e168cbc8cab2d769e1471
sha512 7663ef176b99beefdf0ffc380aa09857ea1bb32278feb4f3807e9237dab797cc86f16b61cad8d029d95c1cc623c7855e9205ac59076ef5a1683eda148dd3983f
ripemd-160 fa19d1d42cb0ed507a6501aa6fb021796bb18a3e

28608840 as geometric shapes

Circle

Radius = n
Diameter 57217680
Circumference 179754643.14345
Area 2.5712859124741E+15

Sphere

Radius = n
Volume 9.8082009685632E+22
Surface area 1.0285143649896E+16
Circumference 179754643.14345

Square

Length = n
Perimeter 114435360
Area 818465726145600
Diagonal 40459009.531762

Cube

Length = n
Surface area 4910794356873600
Volume 2.3415355004783E+22
Space diagonal 49551964.425609

Equilateral Triangle

Length = n
Perimeter 85826520
Area 3.5440605548448E+14
Altitude 24775982.212804

Triangular Pyramid

Length = n
Surface area 3.5440605548448E+14
Volume 2.7595260512954E+21
Height 13486336.510587